Home
        User Manual AIMB-281
         Contents
1.                        lt Enter gt  Select item   lt Esc gt  Main Menu   Quit without saving changes into CMOS  Sub Menu   Exit current page and return to the Main Menu   lt Page Up   gt  Increase the numeric value or make changes   lt Page Down   gt  Decrease the numeric value or make changes   lt F1 gt  General help  access the Setup Sub Menu   lt F2 gt  Item help   lt F5 gt  Load previous values   lt F7 gt  Load setup defaults   lt F10 gt  Save all CMOS changes       AIMB 281 User Manual 34    3 3    Main BIOS Setup    Press  lt Del gt  to access the AMI BIOS CMOS setup utility  Upon entering  the Main  Menu page will appear on screen  Use the arrow keys to scroll through the items and  then press  lt Enter gt  to accept the setting or enter the sub menu     Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     System Date       The Main BIOS setup screen features two main frames  The left frame displays all  configurable items  The grayed out items cannot be configured  only the items in blue  can  The key legend is displayed in the right frame    Above the key legend is an area reserved for a text message  When an item is  selected in the left frame  the color of the text becomes white  Often an accompany   ing text message will be displayed in the upper right frame        System Time System Date    Use this option to change the system time and date  Highlight System Time or  System Date using the  lt Arrow gt  keys  Enter new values via a keyboard  Press
2.         1 4    1 5    1 6        A       N    1 9  1 10  1 11  1 12    2    2 1  2 2    2 3    2 4    2 5  2 6    2 7  2 8  2 9  2 10  2 11    2 12    General Information                             1                   PIE 2  Fealures m                                      2  SpecificatioNS        isaco                     2  1 91  SYSTEM              rte et e ret n d ea 2  1 322                        2  1 33                                    3  1 3 4  Graphics  dee      x E    uc ede P eee 3  1 3 5     Ethernet LAN        3  1 3 6 Industrial Features              i 3  1 3 7 Mechanical and Environmental Specifications                               3  Jumpers and Connectors              ii 4   Table  1 1  JUMPEN aese tot a 4   Table 1 2  Rear Panel                                                                    4   Table 1 3  Internal Connector                     iii 4  Board Layout  Jumper and Connector                                                        5   Figure 1 1 Jumper and Connector Locations                                5   Figure 1 2      Connectors                  5  AIMB 281 Board                                               6   Figure 1 3 AIMB 281 Block Diagram                                             6  Safety Pre  autighs                   7  J  mper Settings            eier 7  1 8 1   HOW to Set JUMPSIS        ee 7  1 8 2 Clear CMOS                         8  1 8 3 LVDS Back Light Power Selection               ii 9  1 8 4 AT ATX Power Mode Selec
3.       BH CPU Smart Fan    This item allows users to enable or disable the CPU smart fan     System Smart Fan    This item allows users to enable or disable the system smart fan     47 AIMB 281 User Manual    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc        Smart Fan Configuration         CPU Warning Temperature    This item allows users to set the CPU warning temperature threshold  When the  system CPU reaches the specified temperature  an alarm will be emitted       ACPI Shutdown Temperature  This item allows users to set the CPU temperature at which the system will  automatically shutdown to protect the CPU from overheating damage     AIMB 281 User Manual 48    3 3 11 CPU PPM Configuration    3 4    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc      Enabled           Enhanced Intel SpeedStep Technology  EIST   This item allows users to enable or disable EIST  The CPU functions at default  speed when disabled  when enabled  the CPU speed is controlled by the OS      CPU C3 C6 C7 Report  This item allows users to enable or disable CPU C state support     ACPI T State  This item allows users to enable or disable ACPI T state function     Chipset Configuration Setting    Select the Chipset tab from the BIOS setup screen to enter the Chipset setup screen   Users can select any item displayed in the left frame of the screen  such as PCI  Express Configuration  to access the sub menu for that item  The Chipset setup  options can be revie
4.       Express Clock Gating   This item allows users to enable or disable PCI express clock gating      Subtractive Decode   This item allows users to enable or disable subtractive decoding     51 AIMB 281 User Manual    3 4 1 2 PCI Express Root Port 1 2     Enabled     Aptio Setup Utility   Copyright    PCI Express Root Port 2  Enabled        AIMB 281 User Manual 52    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     PCI Express Root Port 3  Enabled        This page allows users to adjust the settings for PCI Express Root Ports 1  2  and 3     ASPM Support   This item allows users to set the ASPM level  The    Force LOs    option forces all  links into the LOs state  The    Auto    option set the BIOS to auto configure  The     Disable    option disables ASPM    URR   This item allows users to enable or disable PCle Unsupported Request Report   ing    FER   This item allows users to enable or disable PCle Fatal Error Reporting    NFER   This item allows users to enable or disable PCle Non Fatal Error Reporting   CER   This item allows users to enable or disable PCle Correctable Error Reporting   CTO   This item allows users to enable or disable PCle Completion Timer TO    SEFE    This item allows users to enable or disable Root PCle System Error on Fatal  Error     SENFE    This item allows users to enable or disable Root PCle System Error on Non   Fatal Error     SECE    This item allows users to enable or disable Root PCle System Error on Correct   able
5.     Standard Mini ATX Form Factor with Industrial Features  The full featured  mini ATX motherboard offers balanced expandability and performance        Wide Selection of Storage Devices  SATA HDD  customers benefit from the  flexibility of suitable storage devices with a higher capacity       Optimized Integrated Graphics Solution  The Intel   Flexible Display Inter   face supports versatile display options and a 32 bit 3D graphics engine     1 3 Specifications    1 3 1 System      CPU  Intel Core 17 3770 3 4 GHz Core i5 3550S 3 0GHz Core 17 2600 3 4GHz   Core i5 3570 2 3 GHz Core i5 3450 3 1 GHz Core i5 2500T 2 3 GHz Core i3   2125 3 3 GHz Core i3 3220 3 3 GHz Xeon E3 1275 3 4 GHz Pentium G620 2 6  GHz Celeron G460 1 8 GHz processor     BIOS  AMI EFI 32 Mbit SPI BIOS     System Chipset  Intel   H61   m SATA Hard Disk Drive Interface  Equipped with    on board SATA connectors  with a data transmission rate of up to 300 MB    1 3 2 Memory       RAM  Supports up to 16 GB in two 204 pin DIMM sockets  Supports dual chan   nel DDR3 1066 1333 1600f MHz SDRAM         Supports non ECC unbuffered DIMMs  Does not support memory configura   tions that mix non ECC with ECC unbuffered DIMMs   Note     32 bit OS may not detect the RAM when only 16 GB is installed           AIMB 281 User Manual 2    1 3 3 Input Output    1 3 4    1 3 5    1 3 6    1 3 7    W PCle Slot  One mini PCle expansion slot and one PCle x4 expansion slot     Parallel Port  Configured to LPT1 or disabled  LPT1 suppor
6.    AIMB 281    Intel   Core    i7 i5 i3 Celeron  LGA1155 Mini ITX with CRT DVI   LVDS  6 COM  Dual LAN  PCle x4    AD ANTECH    Enabling an Intelligent Planet    Copyright    The documentation and software included with this product are copyrighted 2015 by  Advantech Co   Ltd  All rights are reserved  Advantech Co   Ltd  reserves the right to  improve the products described in this manual at any time without notice     No part of this manual may be reproduced  copied  translated  or transmitted in any  form or by any means without the prior written permission of Advantech Co   Ltd  All  information provided in this manual is intended to be accurate and reliable  However   Advantech Co   Ltd  assumes no responsibility for its use  nor for any infringements  of the rights of third parties that may result from its use     Acknowledgements    IBM and PC are trademarks of International Business Machines Corporation   Intel   Core    17 15 13  Pentium    Celeron   are trademarks of Intel Corporation   WinBond is a trademark of Winbond Corporation    All other product names or trademarks are properties of their respective owners     Part No  2006028100 Edition 1  Printed in China June 2015    AIMB 281 User Manual ii    A Message to the Customer    Advantech Customer Services    Every Advantech product is built with exact specifications to ensure reliable perfor   mance in the harsh and demanding conditions typical of industrial environments   Whether this Advantech equipment is dest
7.   ES    Insert the driver CD into the system s CD ROM drive  Navigate to the  Intel Graphics   folder and double click  Setup exe  to complete the driver installation for Windows 7             and XP    aaa                IH61 1L Driver         2261 1 Driver p             MAZERE  HHS BENE 21 21        ERRE                 4            i       ra ae ur           audio Step Step Step Step 4_ Step 5_ Step  j Benue 1 Chipset 2_Microsof 3_VGA LAN AUDIO 6_FLASH  2 t NET  Framewo     A ESE   T    I      i    RAR     1             a Step 7_ME Step audio  B sm E 8_AHCI    BA     2      Fee  C          DataBase  D          public    acloa   Hi   58 Tools    acloa   J    53 New Group    aclo          SAP training mater    AIMB 281 User Manual 68       Chapter 6    LAN Configuration          6 1    6 2    6 3    Introduction    AIMB 281 features dual Gigabit Ethernet LANs via dedicated PCle x1 lanes  Realtek  RTL8111E VL  LAN1  and Realtek RTL8111E VL  LAN2   that offer a bandwidth of  up to 500 MB sec  eliminating network data bottlenecks and incorporating Gigabit  Ethernet at 1000 Mbps     Installation    Note  Before installing the LAN drivers  ensure that the CSI utility has been    installed  See Chapter 5 for information on installing the CSI utility     El    The AIMB 281   s Realtek RTL8111E VL  LAN1  and Realtek RTL8111E VL  LAN2   Gigabit integrated controllers support all major network operating systems  However   the installation procedure varies between systems  Identify the
8.   the  lt Tab gt  key or  lt Arrow gt  keys to move between fields  The date must be  entered in MM DD YY format  The time must be entered in HH MM SS format     35 AIMB 281 User Manual    3 3 1 Advanced BIOS Features  Select the Advanced tab from the AIMB 281 setup screen to enter the Advanced  BIOS setup screen  Users can select any item listed in the left frame  for example   CPU Configuration  to access the sub menu for that item  Advanced BIOS setup  options can be displayed for review by using the  lt Arrow gt  keys to select the item   The Advanced BIOS Setup screen is shown below   All Advanced BIOS Setup options are described in this section  The sub menu items  are also described in the following pages     Aptio Setup Utility   Copyright  C     gt  PCI Subsystem Settings       AIMB 281 User Manual 36    3 3 2 PCI Express Settings    Aptio Setup Utility   Copyright  C  2011 Inc     Link Training Retry         Link Training Retry  This item allows users to adjust the number of retries for PCIE link failures       Link Training Timeout  This item allows users to setup a timeout for link training     37 AIMB 281 User Manual    3 3 3 ACPI Settings    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Enable ACPI Auto Configuration  Disabled           Enable ACPI Auto Configuration  This item allows users to enable or disable BIOS ACPI auto configuration      Enable Hibernation  This item allows users to enable or disable hibernation     ACPI Sleep Stat
9.  Error     PME SCI  This item allows users to enable or disable PCle PME SCI     53 AIMB 281 User Manual      Hot Plug   This item allows users to enable or disable the PCle Hot Plug      PCle Speed   This item allows users to select the PCle port speed      Extra Bus Reserved    This item allows users to configure Extra Bus Reserved for bridges behind the  Root Bridge     m Reserved Memory  This item allows users to configure the Reserved Memory Range for the Root  Bridge        Prefetchable Memory    This item allows users to configure the Prefetchable Memory Range for the  Root Bridge     B Reserved I O    This item allows users to configure the Reserved I O  4K 8K 12K 16K 20K   Range for the Root Bridge    3 4 2 USB Configuration    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc      Enabled           EHCI 1 2  This item allows users to enable or disable the          controller   m USB Ports Pre Port Disable Control  This item allows users to enable or disable each USB port individually     AIMB 281 User Manual 54    3 4 3    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc      Auto              Azalia  This item allows users to enable or disable Azalia devices     3 4 4    Aptio Setup Utility   Copyright  C  2011 American Megatrends      gt    Graphics Configuration       55 AIMB 281 User Manual    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Primary Display  Auto           Primary Display  This item allows us
10.  SUB connector com   monly used for VGA     15 AIMB 281 User Manual       Table 2 2  VGA Connector  VGA1                          Pin Signal Pin Signal   1 RED 9 CRT_VCCIN  2 VGA_G 10 GND   3 VGA_B 11 N C   4 N C 12 V_SDAT   5 GND 13 H SYNC   6 GND 14 V SYNC   7 GND 15 V_SCLK       DVI L       Table 2 3  DVI Connector  DVI1                                                        Pin Signal   1 TMDS2    2 TMDS2    3 TMDS 2 4 Shield  4 TMDS4    5 TMDS4    6 DDC_CLK   7 DDC_DATA   8 VSYNC   9 TMDS1    10 TMDS1    11 TMDS 1 3 Shield  12 TMDS3    13 TMDS3    14          15 GND   16 HOTPLUG_DETECT  17 TMDSO    18     050    19 TMDS_0 5_ Shield  20 TMDS5    21 TMDS5        AIMB 281 User Manual    16    2 4    Table 2 3  DVI Connector  DVI1                             22 TMDSCLK Shield  23 TMDSCLK    24 TMDSCLK    C1 RED   C2 GREEN   C3 BLUE   C4 HSYNC   C5 AGND_1   C6 AGND 2       Serial Ports  COM12   COM56           12          COM34        56    AIMB 281 supports six serial ports          4              56 support RS 232        12  supports RS 232 422 485  supports RS 485 auto flow control      These ports can be used to connect serial devices  such as a mouse or printer  or to  a communications network    The IRQ and address ranges for both ports are fixed  However  users can disable the  port or change the parameters via the system BIOS setup    Various devices implement the RS 232 standards in differing ways  If users encoun   ter problems with a serial device  check the pin as
11.  dx  Enable the watchdog timer function  Mov al 30h   Out dx al   Inc dx   Mov al 01h   Out dx al   Dec dx  Set minutes as the counting unit   Mov al 0f5h   Out dx al   Inc dx   In al dx   Or al 08h   Out dx al   Dec dx  Set the timeout interval as 5 minutes and start counting  Mov al 0f6h   Out dx al   Inc dx   Mov al 5   Out dx al   Dec dx  Lock NCT6776F   Mov al 0aah   Out dx al   3  Enable the watchdog timer to be reset using a mouse  Mov dx 2eh  Unlock NCT6776F   Mov al 87h   Out dx al   Out dx al   Mov al 07h  Select the watchdog timer registers  Out dx al   Inc dx   Mov al 08h   Out dx al    AIMB 281 User Manual 76    Dec dx  Enable the watchdog timer function  Mov al 30h   Out dx al   Inc dx   Mov al 01h   Out dx al   Dec dx  Enable the watchdog timer to be reset using a mouse  Mov al 0f7h   Out dx al   Inc dx   In al dx   Or al 80h   Out dx al   Dec dx  Lock NCT6776F   Mov al 0aah   Out dx al   4  Enable the watchdog timer to be reset via the keyboard  Mov dx 2eh  Unlock NCT6776F   Mov al 87h   Out dx al   Out dx al   Mov al 07h  Select the watchdog timer registers  Out dx al   Inc dx   Mov al 08h   Out dx al   Dec dx  Enable the watchdog timer function  Mov al 30h   Out dx al   Inc dx   Mov al 01h   Out dx al   Dec dx  Enable the watchdog timer to be strobed reset via the keyboard  Mov al 0f7h   Out dx al   Inc dx   In al dx   Or al 40h   Out dx al    77 AIMB 281 User Manual    Dec dx  Lock NCT6776F   Mov al 0aah   Out dx al   5  Generate a timeout signal without th
12.  jr BNE    ik ET  Ww      E                                 audio Step Step Step Step 4_ Step 5_ Step   S 2564 1 Chipset 2_Microsof 3_VGA LAN AUDIO 6_FLASH              t NET   Framewo     y T                 pps    amp        Step 7_ME Step audio      ss 8_AHCI      BA     E    amp        C    cs DataBase  D      amp 9 public    acloa   H    8 Tools    acloa                   Ss New Group    aclo  G9 SAP training  mater    65 AIMB 281 User Manual    AIMB 281 User Manual    66       Chapter 5    VGA Setup          5 1 Introduction    The Intel Core i7 3770  Core i5 3550S  Core i3 3220  Core i7 2600  Core i5 3570   Core i5 3450  Core i5 2500T  Core i3 2125  Core i3 3220  Xeon E3 1275  Xeon E3   1225  Pentium G620  Celeron G460  Core i3 2120  Pentium G850  Celeron G540  CPUs with dual cores are embedded with an integrated graphics controller  However   a VGA driver must be installed to enable this function     Optimized integrated graphics solution  Intel   s flexible graphics technology supports  versatile display options  a 32 bit 3D graphics engine  dual independent displays   and enhanced display modes for widescreen flat panels  including extended  twin   and clone dual display modes  These features combined with optimized 3D support  ensure that AIMB 281 delivers a vivid yet realistic visual experience     5 2 Windows 7 XP    Note  Before installing this driver  ensure that the CSI utility has been installed   E See Chapter 5 for information on installing the CSI utility 
13.  section detailing the  driver setup procedures for your specific operating system and follow the instructions  provided     Windows   7 XP Driver Setup  Realtek  RTL8111E VL     Insert the driver CD into the system s CD ROM drive  Open the    LAN    folder and nav   igate to the appropriate directory for your OS                        meri Driver             22 m61  Drive               MASERSE    HAJS SERENA dvi i     oy           N   X     i   w NN 1 1  P TE 4 4  E sa audio Step Step Step Step 4_ Step 5_ Step  3  Bence 1 Chipset 2_Microsof 3_VGA LAN AUDIO 6_FLASH  t NET  Framewo     ESE  lt  3     xt    Ji RAR  Ta 4      pai E Step 7 ME Step audio  B sm E 8 AHCI     BA             amp  zm  C    ca DataBase  0     58 public    acloa             Tools    acloa   J        53 New Group  Naclo               SAP training mater    AIMB 281 User Manual 70    Programming the  Watchdog Timer       A 1 Programming the Watchdog Timer    AIMB 281 s watchdog timer can be used to monitor the system software operation  and initiate corrective action if the software fails within the allocated period     This section describes the operation of the watchdog timer and how to program it     A 1 1 Watchdog Timer Overview  The watchdog timer is built into the super I O controller Nuvoton NCT6776F  and pro   vides the following user programmable functions     Controllable via a user program  W Timer can be set from 1 to 255 seconds or 1 to 255 minutes    m Generates an interrupt or reset signal if
14.  the motherboard by setting the  jumpers  The default motherboard settings and options for each jumper are also  explained     How to Set Jumpers    Users can configure the motherboard according to specific application requirements  by setting the jumpers  A jumper is a metal bridge used to close an electrical circuit   Jumpers consist of two metal pins and a small metal clip  often protected by a plastic  cover  that slides over the pins to connect them  To  close   or turn ON  a jumper   connect the pins with the clip  To  open   or turn OFF  a jumper  remove the clip   Some jumpers consist of three pins labeled 1  2  and 3  In such cases  connect either  Pins 1 and 2  or Pins 2 and 3  A pair of needle nose pliers may be necessary for set   ting jumpers     7 AIMB 281 User Manual    1 8 2 Clear CMOS  JCMOS1     This jumper allows users to clear the Real Time Clock  RTC  RAM in CMOS  The  CMOS memory can be cleared of the date  time  and system setup parameters by  erasing the CMOS RTC RAM data  The onboard button cell battery powers the RAM  data in CMOS  which includes system setup information such as system passwords     To erase the RTC RAM  follow the instructions outlined below     1   2   3             Turn off the computer and unplug the power cord    Remove the onboard battery    Move the jumper cap from Pins 1 2  default  to Pins 2 3  Leave the cap on Pins  2 3 for approximately 5 10 seconds  before moving the cap back to Pins 1 2   Reinstall the battery    Plug in
15.  the power cord and turn the computer on     Hold down the  lt Del gt  key during the boot process and enter BIOS setup to re   enter data     Note  Except when clearing the RTC RAM  never remove the cap on the    CLRTC jumper from its default position  Removing the cap will cause a  5 system boot failure         O              099000           2222 eooco          0005   coor              lt       ry e  gt    Qe VO    6555 O ooocn X          22209   di       ooooe C 0290000    o 9   Doe  00000   000060   sr    O        so oc eo sol                 gt   222  gt  ee Aaaa  Cos   5555555   wa          p    es                 JCMOS1         f          een  298024             5           20900002  2 THE    prs    200                  sus   OOOtC      9                        5656  9t       1 1  Normal  Default  Clear CMOS    AIMB 281 User Manual 8    Note  The RTC does not need to be cleared when the system hangs because  of overclocking  For system failures due to overclocking  use the C P R      CPU Parameter Recall  feature  Shut down and reboot the system to  allow the BIOS to automatically reset the parameter settings to their    default values     1 8 3 LVDS Back Light Power Selection    JBKLVOL1       45V 43 3 V    9 AIMB 281 User Manual    1 8 4 AT ATX Power Mode Select  JPSON     This jumper allows users to select between ATX or AT mode     0000 cove   PE 00000 E  rer 2 1 09  9  0    2 00006    0   uoo0   persa en   92229     Tr                 JPSON1    00000 55559   lanc
16.  the software fails to reset the timer  before timeout     A 1 2 Programming the Watchdog Timer    The I O port address for the watchdog timer is 2E  hex  and 2F  hex   Specifically  2E   hex  is the address port  and 2F  hex  is the data port  Users must first assign a reg   ister address by writing an address value into address port 2E  hex   and then write   read data to from the assigned register through data port 2F  hex      AIMB 281 User Manual 72           Unlock NCT6776F    1    Set the watchdog  timer register                4    c        Enable the function of  the watchdog timer             LI       Use the watchdog  timer function             a       Lock NCT6776F       AIMB 281 User Manual    Table A 1  Watchdog Timer Registers       Address of Register  2E  Attribute                   Read Write vade re  description  87  hex     Write this address to I O address port 2E  hex   twice to unlock NCT6776F   07  hex  wit      08  hex  to select the watchdog timer                Write 01  hex  to enable the watchdog timer func   SORA  wale tion  The default setting is Disabled   Set seconds or minutes as units for the timer     Write 0 to Bit 3  set seconds as the counting unit   F5  hex  write     default   Write 1 to Bit 3  set minutes as the counting unit     0  stop timer  default    01 FF  hex   The value  in seconds or minutes    depends on the value set in register F5  hex   This  F6  hex  write number decides how long the watchdog timer   waits for strobe bef
17. 0    xii    6 3    Appendix A    A 1    Appendix B    B 1    Windows   7 XP Driver Setup  Realtek RTL8111E VL                            70    Programming the Watchdog Timer  71    Programming the Watchdog Timer                     e 72  A 1 1 Watchdog Timer                                  72  A 1 2 Programming the Watchdog                                                         72   Table A 1  Watchdog Timer Registers             22      1     74  A 1 3 Example Program                 i 75    Jumper Settings  amp  Connector List   79    J  mper Settings  seisis    Fete t e       aa 80    xiii AIMB 281 User Manual    AIMB 281 User Manual xiv       Chapter 1    General Information          1 1 Introduction    AIMB 281 is designed with the Intel H61 for industrial applications that require both  high performance computing and enhanced power management capabilities  The  motherboard supports Intel Core i7 3770 3 4 GHz Core i5 3550S 3 0 GHz Core i7   2600 3 4 GHz Core i5 3570 2 3 GHz Core i5 3450 3 1 GHz Core i5 2500T 2 3 GHz   Core i3 2125 3 3 GHz Core i3 3220 3 3 GHz Xeon E3 1275 3 4 GHz Xeon E3 1225  3 1 GHz Pentium G620 2 6 GHz Celeron G460 1 8 GHz processors  L3 cache of up  to 8 MB  and DDR3 1066 1333 1600 memory up to 16 GB  AIMB 281 also offers rich       connectivity with 6 serial ports  8 USB 2 0  dual GbE LAN  and    SATA II ports     1 2 Features    W Rich I O Connectivity  Dual GbE LAN via PCle x 1 bus  8 USB 2 0 ports  6  serial ports  1 mini PCle  and 1 PCle x 4  
18. 1                                                                 23  Front Headphone Connector      _          1                                              24  Table 2 8  Front Headphone Connector       AUDIO 1               24  ATX Power Connector  EATXPWR 1        12 1                                      25  Table 2 9  ATX Power Connector  EATXPWR1  ATX12V1       25    xi AIMB 281 User Manual    2 13  2 14  2 15  2 16  2 17  2 18    2 19    Chapter 3    3 1  3 2  3 3    3 4    3 5    3 7    Chapter 4    4 1  4 2  4 3    Chapter 5    5 1  5 2    Chapter 6    6 1  6 2    AIMB 281 User Manual    SPI Flash Connector  JSPI                     sse 26    Table 2 10 SPI Flash Connector  SPI1                  26  LCD Inverter Connector                           27   Table 2 11 LCD Inverter Connector  JBKL1                                27  LVDS Connector  JLVDS1                nnns 28   Table 2 12 L VDS Connector      051                                        28  General Purpose I O Connector          1                                                  29   Table 2 13 General Purpose I O Connector  JDIO1                    29  LPC Connector for Debug                            30   Table 2 14 General Purpose I O Connector  JDIO1                    30  JSETGOM 1                erret aa 31   Table 2 15  JSETCOMI              i 31  ERTI errr eee                         iii 32   Table 2 16                 ee tent rit 32  BIOS Operation                                   33  Introduc
19. 1             1    0000000000006  000000000000    2                                           Pin Signal Pin Signal  1 STB  2 AFD   3 DATAO 4 ERR   5 DATA1 6 INIT  7 DATA2 8 SLIN   9 DATA3 10 GND  11 DATA4 12 GND  13 DATA5 14 GND  15 DATA6 16 GND  17 DATA7 18 GND  19 ACK  20 GND  21 BUSY 22 GND  23 PE 24 GND  25 SLCT 26 NC       AIMB 281 User Manual    32       Chapter 3    BIOS Operation          3 1 Introduction    AMI BIOS is extremely popular and has been integrated into numerous mother   boards for over a decade  The AMI BIOS setup menu is also referred to as BIOS   BIOS setup  or CMOS setup    With the AMI BIOS setup program  users can modify BIOS settings to control the  special computer features  The setup program comprises several menus and config   urable options  The basic navigation of the AIMB 281 setup screens is described in  this chapter     3 2 BIOS Setup    The AIMB 281 system is equipped with AMI BIOS as well as a CMOS setup utility  that allows users to configure settings and activate certain system features    The CMOS setup utility saves all configuration settings to the CMOS RAM of the  motherboard  When the power is turned off  the battery on the board provides the  necessary power to preserve the CMOS RAM    When the power is turned on  users can access the CMOS setup screen by pressing  the  lt Del gt  button during the BIOS POST  Power On Self Test         Control Keys        lt  t  gt  lt     gt  lt   gt  lt   gt           to specific item         
20. 142 143 SD3 145 146 SD3 116 117                Memory Module Information                                           Item MEM 13 MEM 14 MEM 15   Module Vendor DSL Panram ADATA   Module P N DDR3 1333 2GB cLg  200D386328 NB      E 7311B0873ZV  K2BASESF   Chip Vendor Elpida Elpida   Chip P N J1108BDSE DJ F F140X8A09481 J2108BCSE DJ F   Capacity 2GB 8 GB 2GB   Unbuffered Regis     Unbuffered Unbuffered Unbuffered   Type SO DIMM SO DIMM SO DIMM   Speed 1333 1333 1333   ECC Non ECC Non ECC Non ECC Non ECC   Wide Temp Support    NIL NIL   Device ID SD3 019 020  03 140 141  03 132 133                   Memory Module Information                            Item MEM 16 MEM 17 MEM 18   Module Vendor Kingston PQI Apacer   Module P N KVR1066D3S7 1G MFCBR502SA0101 78 A2GC3 421  Chip Vendor Kingston Hynix Elpida   Chip P N D1288JPNDPLD9U   H5TQ2G83AFR J1108BDBG DJ F  Capacity 1GB 4GB 2 GB  Unbuffered Regis     Unbuffered Unbuffered Unbuffered                AIMB 281 User Manual    vi                            Type SO DIMM SO DIMM SO DIMM  Speed 1066 1066 1066  ECC Non ECC Non ECC Non ECC Non ECC  Wide Temp Support  NIL NIL NIL   Device ID SD3 064 065 SD3 075 076 SD3 027 028                   Memory Module Information                                        ltem MEM 19 MEM 20 MEM 21  Module Vendor Kingston hynix Transcend  Module P N KVR1333D3S9 1G HMT112S6TFR8C H9  TS512MSK64V1N  Chip Vendor Kingston Hynix Hynix   Chip P N D1288JPNDPLD9U   H5TQ1G83TFR H5TQ2G83BFR  Capacity 1GB 1GB 4GB  Unbuffe
21. 3    PH 3  1   2 00mm                PER    mom     Default                 JPSON1 AT ATX Mode Select  Setting Function   1 2 AT mode   2 3 ATX mode  default        AIMB 501 User Manual    Yu  595    JPSONI  PH_3x1V_2 00mm    1  i  3     Default     82    83    AIMB 501 User Manual    AD ANTECH    Enabling an Intelligent Planet       www advantech com    Please verify specifications before quoting  This guide is intended for reference  purposes only    All product specifications are subject to change without notice    No part of this publication may be reproduced in any form or by any means   such as electronically  by photocopying  recording  or otherwise  without prior  written permission from the publisher    All brand and product names are trademarks or registered trademarks of their  respective companies       Advantech Co   Ltd  2015          
22. 3 V   13  3 3 V 14  12V    25 AIMB 281 User Manual       Table 2 9  ATX Power Connector  EATXPWR1  ATX12V1                 15 Ground 16 PS ON   power supply remote on off   17 Ground 18 Ground   19 Ground 20 No connect   21  5V 22  5V   23  5V 24 Ground       2 13 SPI Flash Connector  JSPI     This is a point to point interface standard that allows network equipment designers to  develop an array of next generation multi service switches and routers for supporting  multi service traffic with aggregate bandwidths of up to OC 192  10 Gb s   Thus  this  standard facilitates dramatic increases in system performance                 SPIL  THE       Table 2 10  SPI Flash Connector  SPI1                 Pin Signal Pin Signal   1  3 V 2 GND   3 SP1_CS  4 SPI_CLK  5 SPI_MISO 6 SPI_MOSI  7 SPI_HOLD        AIMB 281 User Manual    26    2 14 LCD Inverter Connector  JBKL1     This connector is provided for controlling the internal LVDS brightness        JLVDS_BKL1    Doooo    Table 2 11  LCD Inverter Connector  JBKL1        Pin    Signal       412 V       GND       BL EN          BR  Ow           BRIGHT1       45V       27 AIMB 281 User Manual    2 15 LVDS Connector  JLVDS1     JLVDS1          40 2    nili    39 1       Table 2 12  LVDS Connector  JLVDS1                                               Pin Signal Pin Signal   1 VDD  3 3 V  2 VDD  5 V   3 VDD  3 3 V  4 VDD  5 V   5   2          6   2   DATA  7 GND 8 GND   9 LVDS_A1  10 LVDS_A0   11 LVDS_A1  12 LVDS_A0   13 GND 14 GND   15 LVDS
23. ECC   Wide Temp Support     NIL NIL   Device ID   Memory Module Information   Item MEM 04 MEM 05 MEM 06  Module Vendor ATP DSL DSL   Module P N AW24M64F8BLK0S  DDR3 1600 2GB CL11 DDR3 1333 AGB CL9  Chip Vendor SEC SEC Elpida   Chip P N 216 HYKO 113 HCKO J4208BASE DJ F  Capacity 8 GB 2 GB 4 GB  Unbuffered Regis  Unbuffered Unbuffered Unbuffered  Type SO DIMM SO DIMM SO DIMM  Speed 1600 1600 1066  ECC Non ECC Non ECC Non ECC Non ECC   Wide Temp Support     NIL NIL   Device ID   Memory Module Information   ltem MEM 07 MEM 08 MEM 09  Module Vendor Transcend Kingston ADATA   Module P N TS128MSK64V1U KVR1333D3S8S9 2G  HY7YG1B16  Chip Vendor Elpida Elpida Hynix   Chip P N J1108BDBG DJ F J2108BCSE H5TQ1G83BFR  Capacity 1 GB 2 GB 2 GB  Unbuffered Regis  Unbuffered Unbuffered Unbuffered  Type SO DIMM SO DIMM SO DIMM  Speed 1066 1333 1066          AIMB 281 User Manual                   ECC Non ECC Non ECC Non ECC Non ECC  Wide Temp Support  NIL NIL NIL  Device ID SD3 039 040 SD3 126 127 SD3 087 088                   Memory Module Information                                        Item MEM 10 MEM 11 MEM 12  Module Vendor Innodisk Innodisk Transcend  Module P N M3SP 2GMJCLOC M  M3SP 4GMJDLOC M  JM1333KSN 2G  Chip Vendor Micron Micron Spec lek  Chip P N IQM22 D9PFJ IIM22 D9PFJ PE901  Capacity 2 GB 4GB 2GB  Unbuffered Regis  Unbuffered Unbuffered Unbuffered  Type SO DIMM SO DIMM SO DIMM  Speed 1600 1600 1333  ECC Non ECC Non ECC Non ECC Non ECC  Wide Temp Support    NIL NIL   Device ID SD3 
24. _A3  16 LVDS_A2   17 LVDS_A3  18 LVDS_A2   19 GND 20 GND   21 LVDS_B1  22 LVDS_B0   23 LVDS_B1  24 LVDS BO   25 GND 26 GND   27 LVDS_B3  28 LVDS_B2        AIMB 281 User Manual    Table 2 12  LVDS Connector  JLVDS1                    29 LVDS B3  30 LVDS B2    81 GND 32 GND   33 LVDS B CK   34 LVDS A CK    35 LVDS_B_CK  36 LVDS_A_CK   37 GND 38 GND   39 VDD  12 V  40 VDD  12 V        2 16 General Purpose I O Connector  JDIO1        00001                Table 2 13  General Purpose I O Connector  JDIO1                          Pin Signal Pin Signal   1 SIO SPIOO 2 SIO_SPIO4   3 SIO_SPIO1 4 SIO_SPIO5   5 SIO_SPIO2 6 SIO_SPIO6   7 SIO_SPIO3 8 SIO_SPIO7   9 SMB_CLK_MAIN 10 SMB_DAT_MAIN  11 GND 12 SVCC GPIO       29 AIMB 281 User Manual    2 17 LPC Connector for Debug  JLPC1           Table 2 14  General Purpose I O Connector  JDIO1                    Pin Signal Pin Signal   1 NC 2  3 3   3 LPC_AD3 4 PRST_SIO   5 LPC_ADI 6 LPC_AD2   7 LPC_FRAME  8 LPC_ADO   9 CLK33M_LPC 10 GND   11 CLK33M_LPC 12 GND       AIMB 281 User Manual    30    2 18 JSETCOM1    JSETCOM1             Table 2 15  JSETCOM1                               Pin Signal Pin Signal   1 UART1_RXD 2 COM1_485 RXD   3 UART1_RXD 4 COM1_422 RXD   5 UART1_RXD 6       1 232 RXD   7 COM1 BUF DCD   8 COM1 BUF TXD  9 COM1 DCD   10 COM1_TXD   11 COM1_TXD422  12 COM1_RXD422   13 COM1 BUF RXD 14       1 BUF DTR   15 COM1 RXD 16 COM1 DTR     17 COM1_TXD422  18 COM1_RXD422        31 AIMB 281 User Manual    2 19 LPT1       Table 2 16  LPT
25. che  2pcs 4GB DDR3 1600  MHz   5V  1 38A   3 3V   1 2A   12V   7 25A  5Vsb   0 15A   12V    0 24A   Measure the maximum current value with the system under maximum load   CPU  Top speed  RAM  Full loading      Board Size  170 x 170 mm  6 69 x 6 69       Board Weight  1 04 kg    3 AIMB 281 User Manual    1 4 Jumpers and Connectors    The AIMB 281 motherboard is equipped with connectors for integrating additional  devices  such as hard disk drives and a keyboard  The board also features several  jumpers for configuring the system to each application     The function of every board jumper and connector is listed in the table below  Instruc   tions for setting jumpers are provided in subsequent sections of this chapter  The pro   cedure for connecting external devices to the motherboard is explained in Chapter 2     Table 1 1  Jumpers                         Label Function Note   JCMOS1 Clear CMOS 3 x 1 header  pitch 2 0 mm  JPSON AT ATX Mode Select 3 x 1 header  pitch 2 0 mm  JLVDS BKL1 BL Select 3 x 1 header  pitch 2 0 mm  SelectCOM SelectCOM 9 x 2 header  pitch 2 0 mm  SPI1 4 x 2 header  pitch 2 54 mm  JLPC 6 x 2 header  pitch 2 0 mm  LPT 13 x 2 header  pitch 2 54 mm       Table 1 2  Rear Panel Connector                      Label Function Note   KBMS_USB PS 2 KB Mouse 2 USB 2 0 6 pin mini Din   DVI DVI Port 29 pin DVI D port   VGA1 VGA Port D sub 15 pin  female  RJ 45 Ethernet Connector x 1   LANTUSBTS USB 2 0 Connector x 2  RJ 45 Ethernet Connector x 1   LANSUSBS4 USB 2 0 Co
26. e  This item allows users to set the ACPI sleep state      Lock Legacy Resources  This item allows users to lock legacy device resources     53 Video Repost  This item allows users to enable or disable S3 video reposting     AIMB 281 User Manual 38    3 3 4    Aptio Setup Utility   Copyright  C  2011 American Megatrends     Security Device Support  Disable           Security Device Support  This item allows users to enable or disable BIOS support for security devices     3 3 5    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Wake system with Fixed Time  Disabled        m Wake System at a Fixed Time  This item allows users to enable or disable system wake on alarm events     39 AIMB 281 User Manual       3 3 6    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     SATA Controller s   Enabled        B SATA Controllers  This item allows users to enable or disable SATA controllers        SATA Mode Selection  This item allows users to select between IDE or AHCI mode     3 3 7 Intel Tt Ex    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc        AIMB 281 User Manual 40    m Secure Mode Extension  SMX   This item allows users to enable or disable SMX      Intel TXT Configuration  This item allow users to enable or disable Intel Trusted Execution Technology     3 3 8 USB Configuration    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Legacy USB Support  Enabled        m Legacy USB Support  This item al
27. e in the processor yields a substantially superior per   formance compared to conventional external cache memories     1 12 Processor Installation    AIMB 281 is designed for an LGA1155  Intel Core i7 Core i5 Core i3 Pentium Cel   eron processor     11 AIMB 281 User Manual    AIMB 281 User Manual    12       Chapter 2    Connecting  Peripherals          2 1 Introduction    Most of the connectors can be accessed from the top of the board when installed in  the chassis  If several cards have been installed or the chassis is full  the card may  need to be partially removed in order to make connections     2 2 USB Ports    AIMB 281 supports up to 8 USB ports  The USB interface complies with USB Specifi   cation Rev 2 0 in supporting transmission rates of up to 480 Mbps  The USB interface  can be disabled during the system BIOS setup    AIMB 281 is equipped with two high performance 1000 Mbps Ethernet LAN adapt   ers  both of which are supported by all major network operating systems  The RJ 45  jacks on the rear panel offer convenient LAN connections     LAN1_USB12 LAN2_USB34 PS2_USB56    USB78             PS2_USB56 LAN2_USB34 LAN1_USB12    AIMB 281 User Manual 14    Table 2 1  Pin Definitions  USB78              Pin Signal Pin Signal   1 USB 5 V 2 USB 5 V  3 USB 4 USB    5 USB  6 USB    7 GND 8 GND   9 NC       2 3 VGA DVI D Connector       AIMB 281 is equipped with VGA and DVI interfaces that can drive conventional VGA  and DVI displays  The VGA connector is a standard 15 pin D
28. e timer counting  Mov dx 2eh  Unlock NCT6776F   Mov al 87h   Out dx al   Out dx al   Mov al 07h  Select the watchdog timer registers  Out dx al   Inc dx   Mov al 08h   Out dx al   Dec dx  Enable the watchdog timer function  Mov al 30h   Out dx al   Inc dx   Mov al 01h   Out dx al   Dec dx  Generate a timeout signal   Mov al 0f7h   Out dx al  Write 1 to Bit 5 of F7 register   Inc dx   In al dx   Or al 20h   Out dx al   Dec dx  Lock NCT6776F   Mov al 0aah   Out dx al    AIMB 281 User Manual 78       Appendix B    Jumper Settings  amp   Connector List          B 1 Jumper Settings    1  Backlight voltage level  2  Panel brightness control    3  COM   RS232 RS422 RS485    4  Clear CMOS  5  AT ATX mode select       JBKLVOL1 Backlight Voltage Level                Setting Function  1 2 5V  default   2 3 3 3V  JBKLVOL1    i      9     H 3x1V 2 00mm       JLVDS VBR1 Panel Brightness Control             Setting Function  1 2 Linear brightness control  default   NC PWM brightness control       AIMB 501 User Manual    16V  JLVDS BKL1          H 2x1V 2 00mm    80       COM RS232 RS422 RS485       Setting    As shown below       RS232    JSETCOM1              a     Aaa    JSETCOM1 5 6    MINIJUMPER_2_2 0mm    JSETCOM1 7 9    MINIJUMPER 2 2 0mm    JSETCOM1 13 15    MINIJUMPER 2 2 0mm          JSETCOM1 8 10    MINIJUMPER 2 2 0mm    JSETCOM 1 14 16    MINJUMPER_2_2 0mm                   JCOMS1 Clear CMOS  Seiting Function  1 2 Default  2 3 Clear CMOS   81 AIMB 501 User Manual    JCMOS1    gx  
29. ers to select which graphics controller to use as the primary  boot device     Internal Graphics  This item allows users to enable or disable IGD     GTT Size  This item allows users to set the GTT size      Aperture Size  This item allows users to set the aperture size   m DVMT Pre Allocated  This item allows users to set the DVMT pre allocated memory size      DVMT Total Gfx Mem  This item allows users to set the DVMT total memory size   m  LCD Control  This item allows users to set the Display Control configuration     AIMB 281 User Manual 56    3 4 4 1 LCD Control Configuration    Aptio Setup Utility   Copyright  C  2 Inc     Primary IGFX Boot Display  VBIOS Default        W Primary IGFX Boot Display    This item allow users to select the video device to activate during the BIOS  POST  The available options are VBIOS Default  VGA  LVDS  and DVI   m  SDVO LFP Panel Type  This item allow users to select between the following options   1024 x 768 18 bit  1024 x 768 24 bit  1280 x 1024 48 bit  1366 x 768 24 bit    57 AIMB 281 User Manual    3 4 5 NB PCle Configuration    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     PEGO   Gen X  Auto        m  PEGO   Gen x  This item allow users to set the PEGO speed         PEGO ASPM  gt  Enable Disable PEGO ASPM function   ASPM  Active State  Power Management     E Enable PEG  This item allows users to enable or disable PEG      Detect Non Compliance Device  This item allows users to enable or disable detection of n
30. f purchase date  such as a photocopy of your sales  receipt  in a shippable container  Products returned without a proof of purchase  date are not eligible for warranty service    5  Write the RMA number clearly on the outside of the package  then ship the  package prepaid to your dealer     AIMB 281 User Manual viii    Initial Inspection    Before installing the motherboard  please check to ensure that the following materials  have been shipped       1x AIMB 281 mini ITX motherboard   1 x driver CD   2 x COM cable  2 x 10 pin    2 x SATA cable  2 in 1 7 pins    1 x I O shield   1 x startup manual   1 x warranty card    If any of the above items are missing or damaged  please contact your distributor or  sales representative immediately  We have carefully inspected the AIMB 281  mechanically and electrically before shipment  The product should be free of marks  and scratches and in perfect working order upon receipt  While unpacking  check the  AIMB 281 device for signs of shipping damage  for example  damaged box   scratches  or dents   If the product is damaged or fails to meet the specifications   notify our service department or your local sales representative immediately  Also  remember to notify the carrier  Retain the shipping carton and packing material for  inspection by the carrier  After inspection  we will make arrangements to repair or  replace the unit     ix AIMB 281 User Manual    AIMB 281 User Manual    Contents    Chapter    Chapter    1          lt  a      
31. i 4    000000000             000000       lo  L          pos dooo             1 1  ATX Mode  Default  AT Mode    1 9 System Memory    AIMB 281 features two 204 pin memory sockets for 1066 1333 1600 MHz memory  modules with a maximum capacity of 16 GB  a maximum of 8 GB for each DIMM    However  AIMB 281 supports only non ECC DDR3 memory modules     1 10 Memory Installation Procedures    To install DIMMs  first ensure that the two handles of the DIMM socket are in the     open    position  specifically  the handles lean outward  Slowly slide the DIMM module  along the plastic guides on both ends of the socket  Then firmly but gently  avoid  pushing too hard  press the DIMM module into the socket until you hear a clicking  sound indicating that the two handles have automatically locked the memory module  into the correct position on the DIMM socket  To remove the memory module  simply  push both handles outward  and the memory module will be automatically ejected     AIMB 281 User Manual 10    1 11 Cache Memory    AIMB 281 supports a CPU with one of the following built in full soeed L3 caches   8 MB for Intel Core i7 3770   6 MB for Intel Core i5 3550   3 MB for Intel Core i3 3220   8 MB for Intel Core i7 2600   6 MB for Intel Core i5 3570   3 MB for Intel Core i3 2125   6 MB for Intel Core i5 3450   6 MB for Intel Core i5 2500   8 MB for Intel Xeon E3 1275  6 MB for Intel Xeon E3 1225  3 MB for Intel Pentium G620  1 5 MB for Intel Celeron G460    The built in second level cach
32. ight  C  2011 American Megatrends  Inc     Serial Port  Enabled        Serial Port 3 Configuration     Serial Port  This item allows users to enable or disable Serial Port 3      Change Settings  This item allows users to select the I O address IRQ setting for Serial Port 3     Auto Flow Control    This item supports the auto flow control function  when the COM is set as RS   485     AIMB 281 User Manual 44    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Serial Port  Enabled        Serial Port 4 Configuration     Serial Port  This item allows users to enable or disable Serial Port 4      Change Settings  This item allows users to select the I O address IRQ setting for Serial Port 4     Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Serial Port  Enabled        45 AIMB 281 User Manual    Serial Port 5 Configuration     Serial Port    This item allows users to enable or disable Serial Port 5      Change Settings    This item allows users to select the I O address IRQ setting for Serial Port 5     Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Serial Port  Enabled        Serial Port 6 Configuration     Serial Port    This item allows users to enable or disable Serial Port 6   m Change Settings    This item allows users to select the I O address IRQ setting for Serial Port 6     AIMB 281 User Manual 46    3 3 10 Smart Fan Configuration    Aptio Setup Utility   Copyright  C  2011 Inc     CPU Smart Fan  Enabled  
33. ined for the laboratory or factory floor  be  assured that your product will provide the reliability and ease of operation for which  Advantech has become renowned     Because your satisfaction is our primary concern  we have produced this guide to  Advantech   s customer services  To ensure you receive the full benefit of our services   please follow the instructions provided below     Technical Support    We want customers to experience the maximum performance from our products   Should you encounter technical difficulties  we are available to provide assistance   For the most frequently asked questions  we have provided answers in the product  documentation  Generally  these answers are substantially more detailed than those  provided over the phone     Please consult this manual first when you encounter a problem  If you still cannot find  the answer  gather all the information or questions that apply to your problem  and  with the product on hand  call your dealer  Our dealers are well trained and ready to  offer the support required to get the most from Advantech products  The majority of  problems reported are minor and can be easily resolved over the phone     In addition  free technical support from Advantech engineers is available every busi   ness day  We are always ready and willing to give advice on application requirements  or specific information regarding the installation and operation of any of our products     iii AIMB 281 User Manual    Declaration of Confo
34. it GPIO          Infineon SLB9635 TPM  1 2  Optional                             Figure 1 3 AIMB 281 Block Diagram    AIMB 281 User Manual 6    1 7    1 8    1 8 1    Safety Precautions    Warning  Always disconnect the power cord from the chassis before working on  the hardware  Do not reconnect cords while the power is on  Sensitive   A electronic components can be damaged by sudden power surges  Only  experienced electronics personnel should open the PC chassis     Caution  Always ground yourself to remove any static charge before touching the  motherboard  Modern electronic devices are very sensitive to electro       static discharges  As    safety precaution  use a grounding wrist strap at  all times  Place all electronic components on a Static dissipative surface  or in a static shielded bag when not in the chassis     Caution  The computer is equipped with a battery powered real time clock circuit   Batteries are at risk of exploding if incorrectly replaced  Replace only   A with the same or equivalent type recommended by the manufacturer   Discard used batteries according to the manufacturer s instructions     Caution  New batteries may explode if handled incorrectly  Do not attempt to  recharge  force open  or heat the battery  Replace the battery only with   A the same or equivalent type recommended by the manufacturer  Dis   card used batteries according to the manufacturer s instructions     Jumper Settings    This section provides instructions on how to configure
35. lect the item and  press  lt Enter gt      B Administrator Password    This item allows users to set the administrator password  Select the item and  press   ENTER   to access the sub menu  and then type      a password     AIMB 281 User Manual 60    3 7    User Password    This item allows users to set user passwords  Select the item and press    ENTER  to access the sub menu  and then type in a password     Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Save Changes and Exit       Save Changes and Exit   After completing the system configuration  select this option to save all changes  and exit the BIOS setup menu  Next  reboot the computer to implement all sys   tem configuration parameters     Select the    Exit and Save Changes    option in the Exit menu and press  lt Enter gt    The following message will appear  Save Configuration Changes and Exit Now    Ok   Cancel    Select    Ok    or    Cancel       Discard Changes and Exit   Select this item to quit the setup menu without making permanent changes to  the system configuration     Select the    Exit and Discard Changes    option in the Exit menu and press   lt Enter gt   The following message will appear  Discard Changes and Exit Setup  Now   Ok   Cancel    Select    Ok    to discard changes and exit  Alternatively  select    Discard Changes     from the Exit menu and press  lt Enter gt  to discard the changes without exiting   Restore Defaults   The BIOS automatically configures all setup ite
36. lows users to enable or disable support for legacy USB  The    Auto     option disables legacy support if no USB devices are connected     EHCI Hand Off  This item is a workaround solution for OS without EHCI hand off support   m USB Hardware Delays and Timeouts  This item allows users to setup parameters for detect USB devices   m Mass Storage Devices  This item allows users to review USB mass storage device information     41 AIMB 281 User Manual    3 3 9    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc      gt  Serial Port 1 Configuration    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Serial Port  Enabled        Serial Port 1 Configuration    Serial Port    This item allows users to enable or disable Serial Port 1     Change Settings    This item allows users to select the I O address IRQ setting for Serial Port 1     AIMB 281 User Manual 42    Aptio Setup Utility   Copyright  C  2011 American Megatrends     erial Port  Enabled        Serial Port 2 Configuration     Serial Port  This item allows users to enable or disable Serial Port 2   m  Change Settings  This item allows users to select the I O address IRQ setting for Serial Port 2     Parallel Port Configuration    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Parallel Port  Enabled        E Parallel Port  This item allows users to enable or disable the Parallel Port     43 AIMB 281 User Manual    Super IO Configuration    Aptio Setup Utility   Copyr
37. ms to their optimal settings when  this option is selected  Defaults are designed to maximize system performance   but may not be ideal for all computer applications  For example  default settings  should not be used if the computer is experiencing system configuration prob   lems  Otherwise  select the    Restore Defaults    option from the Exit menu and  press  lt Enter gt      61 AIMB 281 User Manual       Save as User Defaults  This item allows users to save all current settings as user defaults   m Restore User Defaults    This item allows users to restore all settings to the user default values     Boot Override    This item allows users to view the boot device types on the system     AIMB 281 User Manual 62    Chipset Software  Installation Utility       4 1 Before Beginning    To facilitate the installation of the enhanced display drivers and utility software  read  the instructions in this chapter carefully  The drivers for AIMB 281 are located on the  software installation CD  The driver in the folder of the driver CD will guide and link  users to the utilities and drivers under a Windows system  Updates are provided via  Microsoft  service packs     Note  The files on the software installation CD are compressed  Do not    attempt to install the drivers by copying the files manually  The setup   ei program provided must be used to install the drivers     Users are reminded that most display drivers require the installation of relevant soft   ware applications prior 
38. nnector x 2   Audio1 Audio  Line Out  Mic In    Table 1 3  Internal Connector                                     Label Function Note   CPU_FAN CPU Fan Connector 4 x 1 wafer  pitch 2 54 mm  SYS_FAN1 System Fan Connector 3 x 1 wafer  pitch 2 54 mm  COM3 6 Pin Header Connector   2 10 x 2 header  pitch 2 0 mm  JDIO GPIO Connector 5 x 2 header  pitch 2 0mm  F PANEL1 Intel Front Panel Connector 5 x 2 header  pitch 2 54mm  EATXPWR EATX Power Connectors 12 x 2 header   FPAUD1 Audio Mic In and Line Out Connector 5 x 2 header  pitch 2 54 mm  JLVDS 24 bit LVDS Connector 2 x 20 connector   JBKL LCD Inverter Connector 1 x 5 connector   SATA1      SATA Data Connector   3 7P male connector  ATX12V ATX Power Connector 2 x 2 pin power connector  USB78 USB Connector   1 5 x 2 header  pitch 2 0 mm    AIMB 281 User Manual    1 5 Board Layout  Jumper and Connector  Locations    VGA   DVI PS2_2USB  2 LAN  4 USB    JSETCOM1          Figure 1 2 I O Connectors    5 AIMB 281 User Manual    1 6 AIMB 281 Board Diagram           DDR3 1066 1333 1600 MHz SO DIMM    Intel Core i7 i5 i3   Pentium Celeron                      processor  DDR3 1066 1333 1600 MHz SO DIMM    Channel B                  Flex Display  Interface    CRT EZ  GbE LAN1 RTL8111E  DVI D  es mer GbE LAN2  RTL8111E    H61    8USB PORTS K 15820 Ce Mini PCle    1 05 3 SATA 2 PORTS    Fintek F81216AD                                    SPI          Audio Codec BIOS Super I O  Realtek ALC892 NCT6776F    L      2 RS 232   PS 2  WDT  4 RS 232  8 b
39. o the front panel audio I O module cable        FP AUDIO1           0  HO OOOO    N    909000000000  79000       Note  For motherboards with the optional HD audio feature  we recommend   E connecting a high definition front panel audio module to this connector  to benefit from the motherboard s high definition audio capability     Table 2 8  Front Headphone Connector  FP_AUDIO1                       Pin Signal Pin Signal   1 MIC2_L 2 GND   3 MIC2_R 4 PRESENSE  5 LIN2_R 6 MIC2 JD   7 FIO SENSE 8 NC   9 LIN2 L 10 LINE JD       AIMB 281 User Manual 24    2 12 ATX Power Connector  EATXPWR1  ATX12V1     This connector is provided for an ATX micro fit power supply  The power supply plugs  are designed to fit these connectors in only one direction  After determining the cor   rect orientation  push down firmly until the connectors mate completely         eres     98999040006469                                                sensa           qr   ca                    pond     mo 22  E          ADONI   luo          GND GND   12V  12V       Note  1  Connect the ATX12V1 connector with the PSU ATX 12V 4 pin con                    JE 2  Fora fully configured system  we recommend using a power sup   ply unit  PSU  that complies with the ATX 12 V Specification 2 0  or  later versions  and provides a minimum power of 180 W                    Pin Signal Pin Signal   1  3 3 V 2  3 3 V   3 Ground 4  5 V   5 Ground 6  5V   7 Ground 8 PWRGD  Power Good   9  5 V  Standby  10  12V   11  12 V 12  3 
40. on compliant devices     AIMB 281 User Manual 58    3 4 6    Aptio Setup Utility   Copyright  C  2011 American Megatrends     Memory Frequency Limiter  Auto        m Memory Frequency Limiter    This item allow users to set the memory frequency limiter to Auto  1067  1333   or 1600     3 5    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Setup Prompt Timeout  I       59 AIMB 281 User Manual            Setup Prompt Timeout  This item allows users to set the number of seconds to wait for a setup activa   tion key       Bootup NumLock State  This item allows users to select the Power On state for Numlock       Quiet Boot    If this item is set to Disabled  the BIOS displays standard POST messages  If  Enabled  an OEM Logo is shown instead of POST messages        GateA20 Active  This item allows users to set access to Upon Request or Always Active     Option ROM Messages  This item allows users to set the display mode for the option ROM   B  INT19 Trap Response  This item allows users to set option ROMs to trap interrupt 19      Boot Option Priorities NT19 Trap Response  This item allows users to set the system boot order     3 6    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     Administrator Password  I       To access these options  select the Security tab from the main BIOS setup menu  All  Security setup options  such as password protection and virus protection are  described in this section  To access the sub menu for an item  se
41. ore generating an interrupt or   reset signal  Writing a new value to this register   can reset the timer to count with the new value     Bit 7  Write 1 to enable the mouse to reset the  timer  0 to disable default     Bit 6  Write 1 to enable the keyboard to reset the  timer  0 to disable default               ET  hex  raame Bit 5  Write 1 to generate a timeout signal immedi   ately and automatically return to 0  default   0    Bit 4  Read status of watchdog timer  1 means     timeout             hex  wees Write this address to I O port 2E  hex  to lock    Watchdog Timer 2        AIMB 281 User Manual 74    A 1 3 Example Program  1  Enable watchdog timer and set the timeout interval as 10 seconds  Mov dx 2eh  Unlock NCT6776F  Mov al 87h  Out dx al  Out dx al  Mov al 07h  Select the watchdog timer registers  Out dx al  Inc dx  Mov al 08h  Out dx al  Dec dx  Enable the watchdog timer function  Mov al 30h  Out dx al  Inc dx  Mov al 01h  Out dx al  Dec dx  Set seconds as the counting unit  Mov al 0f5h  Out dx al  Inc dx  In al dx  And al not 08h  Out dx al  Dec dx  Set the timeout interval as 10 seconds and start counting  Mov al 0f6h  Out dx al  Inc dx  Mov al 10  Out dx al  Dec dx  Lock NCT6776F  Mov al 0aah  Out dx al  2  Enable the watchdog timer and set the timeout interval as 5 minutes  Mov dx 2eh  Unlock NCT6776F  Mov al 87h  Out dx al  Out dx al    75 AIMB 281 User Manual    Mov al 07h  Select the watchdog timer registers  Out dx al   Inc dx   Mov al 08h   Out dx al   Dec
42. ower button turns the system on or puts the system in sleep or soft off mode  depending on the BIOS settings  Pressing and holding the power button for at  least 4 seconds when the system is ON turns the system OFF   B Reset Button  Pin 5 7 SYS_RST   This 2 pin connector is provided for the chassis mounted reset button  which  enables system reboots without turning off the system power   WB Power LED  Pin 2 4 PWRLED   This 2 pin connector is provided for the system power LED  Connect the chassis  power LED cable to this connector  The system power LED lights up when the  System is powered on and blinks when the system is in sleep mode     Hard Disk Drive Activity LED  Pin 1 3 HDLED     This 2 pin connector is provided for the HDD activity LED  Connect the HDD  activity LED cable to this connector  The IDE LED lights up or flashes when data  is read from or written to the HDD     21 AIMB 281 User Manual    2 9 Line Out  Mic In Connector  AUDIO1 AUDIO2        AIMB 281 User Manual 22    2 10 Serial ATA Interface  SATA1   SATA3     SATAL    er       SATA_RXN2  SATA_TXN2  GND    AIMB 281 features a high performance serial ATA interface  up to 300 MB s  that  reduces hard drive cabling with the use of thin  space saving cables     23 AIMB 281 User Manual    2 11 Front Headphone Connector  FP_AUDIO1     This connector is provided for a chassis mounted front panel audio      module that  supports either HD audio or the legacy AC 97  optional  audio standard  Connect this  connector t
43. r s instructions     CPU Compatibility                                                 Test Item Description    CPU Family     BaseFreq    Power  L3Cache   MfgTech  Result    lIntelib 3550  3304    77W          PASS    Intel i5 3570T 2 3GHz 45W 6MB 22nm PASS  Intel i5 3550S 3 0GHz 65W 6MB 22nm PASS  Intel i5 3450 3 1GHz 77W 6MB 22nm PASS  Intel i5 3570K                      PPASS    Intel i5 2500T 2 3GHz 45W 6MB 32nm PASS  Intel i7 3770T 2 5GHZ 45W 8MB 22nm PASS  Intel i7 3770S 3 1GHZ 65W 8MB 22nm PASS  Intel i7 3770 3 4GHz 77W 8MB 22nm PASS  Intel i7 3770K 3 5GHz 77W 8MB 22nm PASS  Intel i7 2600K 3 4GHz 95W 8MB 32nm PASS  Intel 13 2125 3 3GHZ 65W 3MB 32nm PASS            13 3220   3 3GHz  5      3MB X   22nm  Pass    Intel Xeon E3 1275 3 4GHz 84W 8MB 22nm PASS  Intel Xeon E3 1225 3 1GHz 95W 6MB 32nm PASS  Intel Pentium G620 2 6GHz 65W 3MB 32nm PASS  Intel Celeron G460 1 8GHz 35W 1 5MB 32nm PASS                            AIMB 281 User Manual iv    Memory Compatibility       Memory Module Information                                                                                                                         Item MEM 01 MEM 02 MEM 03  Module Vendor Transcend Transcend Transcend  Module P N TS1GSK64V3H TS256MSK64V3N TS256MSK64V6N  Chip Vendor Micron Hynix Micron   Chip P N 2AD27 D9PBC H5TQ2G83CFR IVM77 D9PFJ  Capacity 8 GB 2GB 2GB  Unbuffered Regis   Unbuffered Unbuffered Unbuffered  Type SO DIMM SO DIMM SO DIMM  Speed 1333 1333 1600  ECC Non ECC Non ECC Non ECC Non 
44. red Regis   Unbuffered Unbuffered Unbuffered  Type SO DIMM SO DIMM SO DIMM  Speed 1333 1333 1066  ECC Non ECC Non ECC Non ECC Non ECC   Wide Temp Support     NIL NIL   Device ID SD3 066 067 SD3 128 129 SD3 055 056                   Memory Module Information                                  Item MEM 22 MEM 23 MEM 24   Module Vendor Transcend PQI ADATA   Module P N TS256MSK64V6N MFCBR402PA0105 AD7311A0873EG  Chip Vendor Micron Hynix ADATA   Chip P N IVM77 D9PFJ H5TQ1G83BFR AD3BC8A 13339H  Capacity 2GB 2 GB 1GB  Unbuffered Regis   Unbuffered Unbuffered Unbuffered   Type SO DIMM SO DIMM SO DIMM   Speed 1600 1066 1333  ECC Non ECC Non ECC Non ECC Non ECC   Wide Temp Support INIL NIL NIL   Device ID SD3 151 152 SD3 077 078 SD3 123 124                vii    AIMB 281 User Manual          Use external VGA card to perform this test  DO NOT use on board internal VGA                       Memory No  Test Procedure Result  System can boot up Pass  Check if BIOS can detect correct capacity and speed Pass   MEM 01 System can power on off x 10 Pass  Run Memtest86 for 3 loops Pass  Run         95 for 1 hour Pass                Ordering Information          Part Number Chipset  CRT DVI LVDS GbE LAN COM                            AIMB 281G2 00A1E H61 Yes Yes Yes 2 6              not populated on MP version     Product Warranty  2 years     Advantech warrants the original purchaser that all its products will be free from  defects in materials and workmanship for two years from the date of purcha
45. rmity    FCC Class B    This device complies with the requirements specified in Part 15 of the FCC Rules   Operation is subject to the following two conditions   W This device must not cause harmful interference   W This device must accept any interference received  including interference that  may cause undesired operation   This equipment has been tested and found to comply with the limits of a Class B dig   ital device  pursuant to Part 15 of the FCC Rules  These limits are designed to pro   vide reasonable protection against harmful interference when the equipment is  operated in a commercial environment  This equipment generates  uses  and can  radiate radio frequency energy and  if not installed and used in accordance with the  instruction manual  may cause harmful interference to radio communications  Opera   tion of this device in a residential area is likely to cause harmful interference  In such  cases  users are required to correct the interference at their own expense  Users are  advised that any equipment changes or modifications not expressly approved by the  party responsible for compliance will void the compliance with FCC Rules  and there   fore  the user s authority to operate the equipment     Caution  Batteries may explode if incorrectly installed  Do not attempt to  recharge  force open  or heat the battery  Heplace the battery only with   A the same or equivalent type recommended by the manufacturer  Dis   card used batteries according to the manufacture
46. se     This warranty does not apply to any products that have been repaired or altered by  persons other than the repair personnel authorized by Advantech  or that have been  subject to misuse  abuse  accident  or improper installation  Advantech assumes no  liability under the terms of this warranty as a consequence of such events     Because of Advantech   s high quality control standards and rigorous testing  most  customers never need to use our repair service  If an Advantech product is defective   it will be repaired or replaced at no charge during the warranty period  For out of war   ranty repairs  customers are billed according to the cost of replacement materials   service time  and freight  Please consult your dealer for more details     If you believe your product to be defective  please follow the steps outlined below     1  Collect all information about the problem encountered   For example  CPU  speed  Advantech products used  other hardware and software used  etc   Note  anything abnormal and record any onscreen messages displayed when the  problem occurs    2  Call your dealer and describe the problem  Please have your manual  product   and any relevant information readily available    3  If your product is diagnosed as defective  obtain      RMA  return merchandise  authorization  number from your dealer  This allows us to process your return  more quickly    4  Carefully pack the defective product  a completed Repair and Replacement  Order card  and proof o
47. signments for the connector     17 AIMB 281 User Manual    Table 2 4  Serial Port Connectors  COM34  COM56                                   Pin Signal Pin Signal  1 DCD  2 DSR   3 RXD 4 RTS   5 TXD 6 CTS   7 DTR  8 RI    9 GND 10 GND  11 DCD  12 DSR   13 RXD 14 RTS   15 TXD 16 CTS   17 DTR  18 RI   19 GND 20 GND       2 5   5 2 Keyboard Mouse Connector    PS2_USB56          PS2_USB56       000000000000  000000000000             A 6 pin mini DIN connector located on the motherboard supports connection to a PS   2 keyboard or PS 2 mouse     AIMB 281 User Manual 18    2 6 CPU Fan Connector  CPU_FANI     mE    CPU PANl        eee                       If a fan is used  this connector can support cooling fans of up to 500 mA  6 W      Table 2 5  CPU Fan Connector  CPU_FAN1                 Pin Pin Name  1 GND   2  12 V   3 Tach   4 PWM       19 AIMB 281 User Manual    2 7 System FAN Connector  SYS_FAN1        If a fan is used  this connector can support cooling fans of up to 500 mA  6 W      Table 2 6  System Fan Connector  SYS_FAN1                 Pin Pin Name   1 GND   2 SYSFAN1_VCC PWM   3 SYSFAN1 IO       AIMB 281 User Manual 20    2 8 System Panel  F_PANEL                                                  O  Table 2 7  System Panel  F_PANEL   Pin Signal Pin Signal  1 HDDLED  2 POWERLED   3 HDDLED  4 POWERLED   5 GND 6 PWSWITCH  7 RESET 8 GND  9 NC  WB ATX Power Button Soft Off Button  Pin 6 8 PWRBT   This 2 pin connector is provided for the system power button  Pressing the  p
48. t                                                      10  System                                        ea 10  Memory Installation                                                        10                                      een 11  Processor Installation                                                                                          11    Connecting Peripherals                     13    Introduction eures ee ei 14  USB Polls    enden acer 14  Table 2 1  Pin Definitions    5  78                                              15  VGA DVI D                                                                            nennen nnne nenas 15  Table 2 2  VGA Connector        1                                             16  Table 2 3  DVI Connector  0   1                                                 16  Serial Ports  COM12   COMB56                     i 17  Table 2 4  Serial Port Connectors  COM34  COM56                  18  PS 2 Keyboard Mouse                                          18  CPU Fan Connector        _      1                   i 19  Table 2 5  CPU Fan Connector  CPU                                      19  System FAN Connector  SYS_FANI1                   i 20  Table 2 6  System Fan Connector  SYS_FAN1                         20  System Panel  F_PANEL                          21  Table 2 7  System Panel  F_PANEL                    esses 21  Line Out  Mic In Connector            1            2                                        22  Serial ATA Interface  SATA
49. tion ana           34  sess                                34  Main BIOS Setup      HH ri ed etre        ear dida e dca 35  3 3 1 Advanced BIOS Features    36  3 3 2 PCI Express Settings                  ii 37  3 3 3  ACPI Settings    een 38  3 3 4 Trusted               0                                 39  3 3 5 S5        Wake                             39  3 3 6 SATA Configuration    40  3 3 7 Intel Trusted Execution Technology Configuration                       40  9 9 8  USB Configuration    ee 41  3 3 9 Super      Configuration              i 42  3 3 10 Smart Fan Configuration                       47  3 3 11 CPU PPM Configuration                               49  Chipset Configuration Setting    49  3 41 PCH IO Configuration                i 50  3 4 2 USB Configuration                nen 54  3 4 3        Azalia Configuration                 sess 55  3 4 4 System Agent Configuration                         55  3 4 5 NB      Configuration                              58  3 4 6 Memory Information    59  Boot Configuration                  ii 59  Securty SettiNg S                              60  Save  amp  Exit Configuration    enne 61    Chipset Software Installation Utility 63    Before  Beginning                                          64                                 64  Windows XP Windows 7 Driver                           65  VGA Setup       67  Introduction zes           68  Windows        68    intioQuctioni      een             70  Installation 2    ee      7
50. to installing enhanced display drivers  Additionally  many  installation procedures assume familiarity with both the relevant software applications  and operating system commands  Users are advised to review the relevant operating  system commands and pertinent sections of the application software s user manual  before conducting the installation     4 2 Introduction    The Intel Chipset Software Installation  CSI  utility installs the Windows INF files that  inform the operating system of how the chipset components will be configured  This  is necessary to ensure the correct function of the following features     m Core PCI PnP services   m IDE Ultra ATA 100 66 33 and Serial ATA interface support   m USB 1 1 2 0 support  USB 2 0 driver must be installed separately for Win98   W Identification of Intel chipset components in the Device Manager    Note  This utility is suitable for the versions of Windows listed below  and must     be installed before installing the other drivers           Windows 7  32 bit   Windows 7  64 bit   Windows XP professional edition  32 bit   Windows XP professional edition  64 bit     AIMB 281 User Manual 64    4 3 Windows XP Windows 7 Driver Setup    1  Insert the driver CD into the system s CD ROM drive  Navigate to the folder  labeled  Intel chip   open the folder  and double click on  Setup exe  to complete  the driver installation                  HELL Driver         22 H61  Driver p     __                          MASESE Y HAJS v FEARR H Gi   
51. ts EPP SPP ECP       Serial Port  Six serial ports  two RS 232 with hardware auto flow control  and  four RS 232     m   5 2 Mouse Connector  One connector is located on the mounting bracket for  easy connection to PS 2 keyboard and mouse     m  USB Port  Supports up to 8 USB 2 0 ports with transmission rates of up to 480    Mbps              Supports 8 bit GPIO from super I O for general purpose control applica   tions    Graphics      Controller  Intel   HD Graphics      Display Memory  Offers a maximum of 256 MB of shared memory when a min   imum of 2 GB of system memory is installed    m DVI  Supports DVI up to 1920 x 1200 resolution   60Hz refresh rate  m CRT  Supports VGA up to 2048 x 1536 resolution   75Hz refresh rate     LVDS  Supports LVDS up to 1920 x 1200 resolution    Ethernet LAN      Supports dual 10 100 1000 Mbps Ethernet port  s  via PCI Express x1 bus   which provides a data transmission rate of 500 MB s    B Controller  LAN 1  Realtek 8111E  LAN 2  Realtek 8111E    Industrial Features      Watchdog Timer  Can generate a system reset  The watchdog timer is pro   grammable  with each unit equal to one second or one minute  255 levels     Mechanical and Environmental Specifications   B Operating Temperature  0   60   C  32   140   F  depending on CPU    Storage Temperature   20   70   C   4   158   F    Humidity  5   95  non condensing   Power Supply Voltage   3 3 V   5 V   12 V   12 V  5 Vsb   Power Consumption    Intel LGA1155 Core i7 2600 3 4 GHz  8MB L3 ca
52. wed by highlighting the item using the  lt Arrow gt  keys     This section provides a description of all Chipset setup options as well as screen   shots of the Chipset setup page  The sub menu items are also described in the fol   lowing pages     49 AIMB 281 User Manual    3 4 1    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc        PCH IO Configuration    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc        PCI Express Configuration       m      Express Configuration   This item allows users to adjust the PCI Express settings   m  USB Configuration   This item allows users to adjust USB settings     PCH Azalia Configuration   This item allows users to adjust the PCH Azalia settings     AIMB 281 User Manual 50      LAN Controller   This item allows users to enable or disable the LAN1 2 controller      LAN Option ROM   This item allows users to enable or disable the LAN1 2 option ROM   m PCIE Wake    This item allows users to enable or disable the PCIE device wake from sleep   state function       High Precision Timer   This item allows users to enable or disable the high precision timer             54 Assertion Width   This item allows users to set a delay      Restore AC Power Loss    This item allows users to choose between Off  On  and Last State options to  restore AC power loss     3 4 1 1 PCI Express Configuration    Aptio Setup Utility   Copyright  C  2011 American Megatrends  Inc     PCI Express Clock Gating  Enabled        m 
    
Download Pdf Manuals
 
 
    
Related Search
    
Related Contents
Curtis PLEDV2213A LED TV  LAVA iris503 - Lava Mobiles  Wentronic 95686  1764-SO001A-US-P, MicroLogix 1500 System Overview  Sony MDS-B1 User's Manual  biospot ft  クイックスタートガイド  User's Guide to: - Phoenix Vessel Technology Ltd.  SKZ81200F0 EN FRIDGE USER MANUAL 2 DE  "取扱説明書"    Copyright © All rights reserved. 
   Failed to retrieve file