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Gigabyte GA-7PESH3 motherboard

1. H h IO 1 CLR CMOS1 7 BIOS RVCR1 2 BIOS WP1 8 BMC FRB1 3 CHASSIS OP 9 PMBUS SEL 4 SSB ME1 10 SATA DOMO 5 S3 MASK 11 SATA DOM1 6 PASWWORD1 35 Hardware Installation 1 CLR_CMOSI Clearing CMOS Jumper Use this jumper to clear the CMOS values e g date information and BIOS configurations and reset the CMOS values to factory defaults To clear the CMOS values place a jumper cap on the two pins to temporarily short the two pins or use a metal object like a screwdriver to touch the two pins for a few seconds enr Po 1n ng n UI lo H a lo gt 1 EE 1 2 Close Normal operation Default setting 1 EEN 2 3 Close Clear CMOS data E DI O REC Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS A values After clearing the CMOS values and before turning on your computer be sure to remove the jumper cap from the jumper Failure to do so may cause damage to the motherboard After system restart go to BIOS Setup Exit menu and load factory defaults select Load Default Values or manually configure the BIOS settings refer to Chapter 2 BIOS Setup for BIOS configu
2. Pin No Definition 1 Power 2 ntA_P1_SSRX 3 ntA_P1_SSRX 4 GND 5 ntA_P1_SSTX 6 ntA_P1_SSTX 7 GND 8 ntA_P1_D 9 ntA_P1_D 10 NC 11 ntA_P2_D 12 ntA P2 D 13 GND 14 ntA_P2_SSTX 15 ntA_P2_SSTX 16 GND 17 ntA_P2_SSRX 18 ntA_P2_SSRX 19 Power 20 No Pin Hardware Installation 26 22 FRONT USB Front USB Headers The headers conform to USB 2 0 1 1 specification Each USB header can provide two USB ports via an optional USB bracket For purchasing the optional USB bracket please contact the local dealer ET iB Pin No Definition ia 1 Power 5V a Il lla i 2 Power 5V f 3 USBDX 4 USB DY 5 USBDX 9 10 6 USBDY 7 GND 8 GND 9 No Pin X 10 NC t DO ao w mm Om Pin No Definition Power USB D USB D GND USB3 RXN USB3 RXP GND USB3 TXN USB3 TXP t o io o o s coj m Cu cuscuc c
3. Hardware Installation 32 34 BMC LED1 BMC Firmware Readiness LED PI P lle a 3 State Description On BMC firmware is initial p Blinking BMC firmware is ready Off System is powered off n Er ez LI eec nd 9 H alo O w S DD O koe 35 RAIDKEY1 LSI RAID Key Header EP Li mm a eain z a 1 Pin No Definition E 1 GPIO4 lo 2 2 GND d E Jg BD o O 1 me m E Y Om 33 Hardware Installation 36 BAT Battery The battery provides power to keep the values such as BIOS configurations date and time information in the CMOS when the computer is turned off Replace the battery when the battery voltage drops to a low level or the CMOS values may not be accurate or may be lost gon Dm dE i a a wats E E o i E 9 H
4. 1 P5V 2 SATA DOM 1 3 GND Hardware Installation 40 Chapter 2 BIOS Setup BIOS Basic Input and Output System records hardware parameters of the system in the EFI on the motherboard Its major functions include conducting the Power On Self Test POST during system startup saving system parameters and loading operating system etc BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features When the power is turned off the battery on the motherboard supplies the necessary power to the CMOS to keep the configuration values in the CMOS To access the BIOS Setup program press the F2 key during the POST when the power is turned on version it is recommended that you don t flash the BIOS To flash the BIOS do it with caution BIOS flashing is potentially risky if you do not encounter problems of using the current BIOS Inadequate BIOS flashing may result in system malfunction tis recommended that you not alter the default settings unless you need to to prevent system instability or other unexpected results Inadequately altering the settings may result in system s failure to boot If this occurs try to clear the CMOS values and reset the board to default values Refer to the Restore Defaults section in this chapter or introdu
5. Alignment Key Alignment Key LGA2011 CPU Notch Notch t 1 ar Triangle Pin One Marking on the CPU Gee mepe i ae O o8 Notch Notch 13 Hardware Installation B Follow the steps below to correctly install the CPU into the motherboard CPU socket Before installing the CPU make sure to turn off the computer and unplug the power cord A from the power outlet to prevent damage to the CPU To protect the socket contacts do not remove the protective plastic cover unless the CPU is inserted into the CPU socket Save the cover properly and replace it if the CPU is removed Step 1 Push the lever closest to the unlock marking Ef below referred as lever A down and away from the socket to release it Gently press lever A to allow the load plate to rise Open the load plate Note DO NOT touch the socket contacts after the load plate is opened Step 5 Once the CPU is properly inserted carefully replace the load plate Then secure lever B under its retention tab The protective plastic cover may pop off from the load plate during the process of engaging the lever Remove the cover Save the cover properly and always replace it when the CPU is not installed Hardware Installation Lever B 2 i Step 2 ri Push the lever closest to the lock marking A belo
6. Sa Le emm Er erre a Bo o E U 2x C DD O He 1 2 Close Stop an initial power on when BMC is not ready 1 2 3 Close Keep initial power on Default setting B E 6 PASSWORD1 Clearing Supervisor Password Jumper eux E B SS m H 1 2 Close Normal operation Default setting 2 3 Close Clear supervisor password 8 B 49 h h h Hardware Installation 38 7 BIOS RVCR1 BIOS Recovery Jumper oo fo a il 8 r 9 1 2 Close Normal operation Default setting f Io E E 2 3 Close BIOS recovery mode lo H a lo Q au 0 B o DO O um boo UTILE 8 BMC_FRBI Force to Stop FRB1 Timer Jumper
7. 75 BIOS Setup 2 3 2 South Bridge Configuration Bios Setup Utilitu PCH Compatibility RID Disabled PCH Information lt gt Name Stepping Information Displays the name and stepping information of the south bridge SB Chipset Configuration c PCH Compatibility RID Enable Disable PCH Compatibility RID support Options available Enabled Disabled Default setting is Disabled Restore on AC Power Loss e Defines the power state to resume to after a system shutdown that is due to an interruption in AC power When set to Last State the system will return to the active power state prior to shutdown When set to Stay Off the system remains off after power shutdown Options available Last State Stay Off Power On The default setting depends on the BMC setting SCU Devices Enable Disable Patsburg SCU device Options available Enabled Disabled Default setting is Disabled High Precision Event Timer Configuration High Precision Event Timer Enable Disable High Precision Event Timer Options available Enabled Disabled Default setting is Enabled Note When the power policy is controlled by BMC please wait for 15 20 seconds for BMC to save the last power state BIOS Setup 76 2 3 3 Intel ME Subsystem Setup Utility ME Subsystem Enabled ME Subsystem Configuration Enable Disable ME subsystem configuration Options available Enabled Disabled Default setting is Enabled 77 BIOS Setup 2 4 Sec
8. h e c c So i ol IO Replace the battery with an equivalent one Danger of explosion if the battery is replaced with an incorrect model Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain about the battery model When installing the battery note the orientation of the positive side and the negative side of the battery the positive side should face up Used batteries must be handled in accordance with local environmental regulations j Always turn off your computer and unplug the power cord before replacing the battery 34 Hardware Installation 1 7 Jumper Settings IH ex ER 7 SS 236903 EEES SOUEEUVEEOUE
9. 26 F PANEL Front Panel Headers Connect the power switch reset switch speaker chassis intrusion switch sensor and system status indicator on the chassis to this header according to the pin assignments below Note the positive and negative pins before connecting the cables n O iB P d i a 1 12 an i oo lo Dn a lo E Q CM Ww D s x Up cow 23 24 DD O qe vo o Pin No Signal Name Definition 1 PWR_LED Power LED Signal anode 2 5VSB 5V Stanndby Power 3 KEY No Pin 4 ID LED ID LED Signal anode 5 PWR LED Power LED Signal cathode 6 ID LED ID LED Signal cathode T HDD LED Hard Disk LED Signal anode 8 SYS_STATUS System Front board LED Signal 9 HDD_LED Hard Disk LED Signal cathode 10 SYS_STATUS System Status LED Signal cathode 11 PWR_BTN Power button 12 LAN1_LED LAN1 active LED Signal anode 13 PWR BTN GND Ground 14 LAN1 LED LAN1 active LED Signal cathode 15 RST BTN Reset button 16 SDA SMBus Data Signal 17 RST_BTN GND Ground 18 SCL SMBus Clock Signal 19 ID_BTN ID Switch button 20 CASE_OPEN Chassis intrusion Signal 21 ID_SW GN
10. Configuration Source Select to configure LAN channel parameters statically or dynamically DHCP Do nothing option will not modify any BMC network parameters during BIOS phase Options available Static Dynamic Do Nothing P Address Display IP Address information Subnet Mask Display Subnet Mask information Please note that the IP address must be in three digitals for example 192 168 000 001 Default Gateway Address Display Default Gateway Address information 80 BIOS Setup 2 5 2 Gbt BMC Function Bios Setup Utilitu Select NCSI and Dedicated LAN Mode1 Dedicated cr Select NCSI and Dedicated LAN Switch NCSI and dedicated LAN and send KCS command Options available Mode2 NSCI Mode1 Dedicated Default setting is Mode1 Dedicated BIOS Setup 81 2 5 3 View FRU Information The System Management submenu is a simple display page for basic system ID information as well as System product information Items on this window are non configurable Setup Utilitu 82 BIOS Setup 2 5 4 System Event Log tup Utilitu SEL Components Disabled Enabling Disabling Options SEL Components Change this to enable or disable all features of System Event Logging during boot Options available Enabled Disabled Default setting is Enabled Erasing Settings Erasing SEL Choose options for erasing SEL Options available No Yes On next reset Yes On every reset Default setting is No lt When SEL
11. HG P a i lla h a i up j i E 1 2 Close Normal operation Default setting Eo Si E i 9 x E E 20 E 2 3 Close Force to Stop FRB1 Timer H E e E vs O ts g 07 s ce DD Com i DO O ET e TE a dl Pa 39 Hardware Installation 9 PMBUS SEL PMBus Power Select Jumper 1 U n E 1 2 Close PMBus connects to PCH E 2 3 Close PMBus connects to BMC y Default setting 5 ip lt DD om m 10 11 SATA DOMO SATA DOM SATA DOM Jumpers CAUTION Ifthe SATA DOM power is supplied by the motherboard set the jumper to pin 1 2 Ifthe SATA DOM power is supplied by external power set the jumper to pin 2 3 fa SATA type hard drive is connected to the motherboard please ensure the jumper is closed and set to 2 3 pins Default setting in order to reduce any risk of hard disk damage Please refer to the pin definition table in the following e O iB ke T i i For SATA DOMO Pin No Definition 1 i I i I is 1 PSV i 8 2 SATA DOM 0 3 GND l i Ie i G For SATA_DOM1 lo 3 Pin No Definition
12. between the CPU cooler and CPU may adhere to the CPU Inadequately removing the CPU cooler ER ene pay more attention when removing the CPU cooler because the thermal grease tape may damage the CPU Hardware Installation 1 4 Installing the Memory Read the following guidelines before you begin to install the memory Make sure that the motherboard supports the memory It is recommended that memory of the same capacity brand speed and chips be used Go to GIGABYTE s website for the latest supported memory speeds and memory modules Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage Memory modules have a foolproof design A memory module can be installed in only one direction If you are unable to insert the memory switch the direction 1 4 1 Four Channel Memory Configuration This motherboard provides eight DDR3 memory sockets and supports Four Channel Technology After the memory is installed the BIOS will automatically detect the specifications and capacity of the memory Enabling Four Channel memory mode will be four times of the original memory bandwidth The four DDR3 memory sockets are divided into four channels each channel has two memory sockets as following Channel 1 DDR3 PO A0 For pimary CPU DDR3 P1 EO For secondary CPU Channel 2 DDR3 PO BO For pimary CPU DDR3 P1 F0 For secondary CPU Channel 3 DDR3 PO CO For pimary
13. lo J O 88 O DB o UWE O C Om SMB CLK SMB DATA SMB Alert GND DAWN 3 3V Sense 5 6 7 8 9 10 CPUO_FAN CPU1_FAN SYS_FAN1 SYS_FAN2 SYS_FAN3 SYS_FAN4 CPU Fan System Fan Headers The motherboard has two 4 pin CPU fan headers four 4 pin system fan headers Most fan headers possess a foolproof insertion design When connecting a fan cable be sure to connect it in the correct orientation the black connector wire is the ground wire The motherboard supports CPU fan speed control which requires the use of a CPU fan with fan speed control design For optimum heat dissipation it is recommended that a system fan be installed inside the chassis CPUO_FAN SYS FANS SYS_FAN4 o Lm 1 Ba lo H A Bo E OE E Jm DD O c EJ O o E gt SYS_FAN1 SYS_FAN2 1 Pin No Definition 1 GND 2 12V 3 Sense 4 Speed Control Be sure to connect fan cables to the fan headers to prevent your CPU and system from overheating Overheating may result in damage to the CPU or the system may hang These fan headers are not configuration jumper blocks Do not place a jumper cap on the headers Hardware Instal
14. F PANEL1 Front pannel header 51 SYS_FAN4 Systen fan connector 4 52 SYS FAN3 Systen fan connector 4 53 PASSWORD1 Skip supervisor paswword jumper 54 S3 MASK S3 Power On Select jumper 55 SSB ME ME recovery jumper 56 CHASSIS OP Chassis intrusion header 57 BIOS RVCRI BIOS recovery jumper 58 PCIE 1 PCI E slot 1 x16 slot Running at x8 shared bandwidth with PCI E slot 2 59 PCIE 2 PCI E slot 2 x16 slot Default running at x16 running x8 when PCI E slot 1 is populated 60 PCIE 3 PCI E slot 3 x16 slot Running at x8 shared bandwidth with PCI E slot 4 61 PCIE 4 PCI E slot 4 x16 slot Default running at x16 running x8 when PCI E slot 3 is populated 62 PCIE 5 PCI E slot 5 x16 slot Running at x8 shared bandwidth with PCI E slot 6 PCI E slot 6 x16 slot Default running at x16 running 63 PCIE 6 x8 when PCI E slot 5 is populated 64 PCIE7 PCI E slot 7 x16 slot Running at x16 65 IPMBI IPMB connector 66 U47 ASPEED AST2300 67 BMC LED1 BMC firmware readiness LED 68 BMC FRB1 Force to Stop FRB1 Timer jumper 69 FAUDIO_ACZ Front audio header 70 SPDIF OUT S PDIF Out header 71 PMBUS SEL PMBus Power Select jumper closed and set to 2 3 pins Normal mode in order to reduce any risk of hard disk damage Please CAUTION If a SATA type hard drive is connected to the motherboard please ensure the jumper is A Page 38 for SATA_DOM1 and SATA_DOM2 jumper setting instruction Chapter 1 Hardware Installation 1 1
15. Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge ESD Prior to installation carefully read the user s manual and follow these procedures Prior to installation do not remove or break motherboard S N Serial Number sticker or warranty sticker provided by your dealer These stickers are required for warranty validation Always remove the AC power by unplugging the power cord from the power outlet before installing or removing the motherboard or other hardware components When connecting hardware components to the internal connectors on the motherboard make sure they are connected tightly and securely When handling the motherboard avoid touching any metal leads or connectors It is best to wear an electrostatic discharge ESD wrist strap when handling electronic components such as a motherboard CPU or memory If you do not have an ESD wrist strap keep your hands dry and first touch a metal object to eliminate static electricity Prior to installing the motherboard please have it on top of an antistatic pad or within an electrostatic shielding container Before unplugging the power supply cable from the motherboard make sure the power supply has been turned off Before turning on the power make sure the power supply voltage has been set according to the local voltage standard Before using the product please verify t
16. Microsoft Windows Emerency Management Service EMS allows for remote management of a Windows Server OS through a serial port Options available COM1 COM2 c SOL Switch When enabled COM1 Switch to AST2300 SOL UART When disabled COM1 Switch to T8728 SOL UART Options available Enabled Disabled Default setting is Disabled Note The item is only available for COM1 BIOS Setup 64 2 2 9 Network Stack Bios Setup Utility Network stack Disabled Network stack Enable Disable UEFI network stack Options available Enabled Dlsabled Default setting is Disabled 65 BIOS Setup 2 2 10 Intel R 82574L Gigabit Network Connection Bios Setup Utilitu k NIC Configuration Bios Setup Utility Link Speed AutoNeg BIOS Setup q PORT CONFIGURATION MENU NIC Configuration Link Speed Change link speed duplex for current port Options available AutoNeg 10Mbps Half 10Mbps Half 10Mbps Half 100Mbps Full Default setting is AutoNeg Wake On LAN Enable Disable Wake On LAN feature Options available Enabled DIsabled Default setting is Enabled Blink LEDs range 0 15 seconds Blink LEDs for the specified duration up to 15 seconds Press the numberic keys to input the desired value Link Status Display the link status Factory MAC Address Alternate MAC Address Display the Factory and Alternate MAC address information 67 BIOS Setup 2 3 Chipset Menu The Chipset menu display
17. SATA5 USB_A2 USB_A1 TPM_1 BAT1 Description Audio connectors BMC Management LAN port top USB ports bottom LAN1 port top USB ports bottom LAN2 port top USB ports bottom Serial port top VGA port bottom USB ports top PS 2 connector bottom Channel 1 slot 0 for secondary CPU Channel 2 slot 0 for secondary CPU CPU fan connector PMBus connector 8 pin power connector Channel 4 slot 0 for secondary CPU Channel 3 slot 0 for secondary CPU CPUO fan connector Channel 1 slot 0 for primary CPU Channel 2 slot 0 for primary CPU 24 pin power connector 8 pin power connector Channel 4 slot 0 for primary CPU Channel 3 slot 0 for primary CPU Intel LGA2011 socket Primary CPU Intel LGA2011 socket Secondary CPU Systen fan connector 1 Systen fan connector 2 SAS SGPIO header 2 SAS SGPIO header 1 SAS 6Gb s connectors SAS 6Gb s connectors SAS 6Gb s connectors SAS 6Gb s connectors SATA SGPIO header SATA 6Gb s connector SATA 6Gb s connector SATA 3Gb s connector SATA 3Gb s connector LSI RAID key header SATA port 1 DOM support jumper SATA port 0 DOM support jumper SATA 3Gb s connector SATA 3Gb s connector Type A USB 3 0 connector 2 Type A USB 3 0 connector 1 TPM module connector Battery socket Em 45 BIOS WP1 BIOS write protect jumper 46 CLR CMOS1 Clear CMOS jumper 47 F USB3 1 USB 3 0 connector 48 FRONT_USB USB 2 0 connector 49 BP_1 HDD back plane board header 50
18. the total number of hard drives must be an even number ARAID 10 configuration requires four hard drives Note When a RAID configuration is built across the SATA 6Gb s channels the system performance of the RAID configuration may vary depends on the devices are connected 25 Hardware Installation ER A RAID 0 or RAID 1 configuration requires at least two hard drives If more than two hard drives 17 18 19 20 SAS01 SAS23 SAS45 SAS67 SAS 6Gb s Connectors The SAS connectors conform to SAS 6Gb s standard 0 Bo P a a il ME p d i i i i il Pin No Definition 1 GND i 2 ee f 7 1 x BLE que HIE i i 1 4 GND i y 5 RXN l i 6 RP 7 GND do s E fo 21 F_USB3_1 USB 3 0 Header The headers conform to USB 3 0 specification Each USB header can provide two USB ports via an optional USB bracket For purchasing the optional USB bracket please contact the local dealer
19. CPU DDR3 P1 GO For secondary CPU Channel 4 DDR3 PO DO For pimary CPU DDR3 H1 F0 For secondary CPU oO do n REER P1 EO s p i a pe i a EEE DR P1 HO SSR epi E EER Po A0 EZIO pr3 P0_B KD Qvae 188 U O gt ES 2n E DD O pa pane AC Om E DDR3 P0 CO 20 Due to CPU limitations read the following guidelines before installing the memory in Four Channel mode 1 Four Channel mode cannot be enabled if only one DDR3 memory module is installed 2 When enabling Four Channel mode with two or four memory modules it is recommended that memory of the same capacity brand speed and chips be used for optimum performance Hardware Installation 16 1 4 2 Installing a Memory Before installing a memory module make sure to turn off the computer and unplug the power Ac from the power outlet to prevent damage to the memory module Be sure to install DDR3 DIMMs on this motherboard Installation Step Step 1 Insert the DIMM memory module vertically into the DIMM slot and push it down Step 2 Close the plastic clip at both edges of the DIMM slots to lock the DIMM module Note X For dual channel operation DIMMs must be installed in matched pairs Step 3 Reverse the installation steps
20. channel audio configuration O Rear Speaker Out Jack Black Use this audio jack to connect rear speakers in a 7 1 channel audio configuration Side Speaker Out Jack Gray Use this audio jack to connect side speakers in a 4 5 1 7 1 channel audio configuration Line In Jack Blue The default line in jack Use this audio jack for line in devices such as an optical drive walkman etc 9 Line Out Jack Green The default line out jack Use this audio jack for a headphone or 2 channel speaker This jack can be used to connect front speakers in a 4 5 1 7 1 channel audio configuration Mic In Jack Pink The default Mic in jack Microphones must be connected to this jack Hardware Installation 18 Link Speed LED Activity LED 10 100 MLAN Speed LED Link Activity LED State Description State Description Br A i Green On 100 Mbps data rate On Link between system and network or no DULL Green Blink 10 Mbps or 100 Mbps access 10 100 LAN Port data rate Blinking Data transmission or receiving is occurring Off 10 Mbps data rate Off No data transmission or receiving is occurring Link 10 100 1000 GbE Speed LED Link Activity LED Speed LED Activity LED State Description State Description Yellow On 1 Gbps data rate On Link between system and network or no Br ura A Yellow Blink Identify 1 Gbps data access LULA rate Blinking Dat
21. is Full Choose options for reactions to a full SEL Options available Do Nothing Erase Immediately Default setting is Do Nothing Custom EFI Logging Options Log EFI Status Codes Enable Disable the logging of EFI Status Codes if not already converted to legacy Options available Disabled Both Error code Progress code Default setting is Both BIOS Setup 83 2 6 Boot Menu The Boot menu allows you to set the drive priority during system boot up BIOS setup will display an error message if the legacy drive s specified is not bootable Bios Setup Utilitu Setup Prompt Timeout Boot Configuration lt gt Setup Prompt Timeout Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting Press the numberic keys to input the desired value lt gt Bootup NumLock State Enable or Disable Bootup NumLock function Options available On Off Default setting is On c Quiet Boot Enables or disables showing the logo during POST Options available Enabled Disabled Default setting is Enabled lt Boot Priority Order Boot Option 1 2 3 4 Press Enter to configure the boot priority By default the server searches for boot devices in the following secquence 1 UEFI device 2 Hard drive 3 Network device 4 Removable device 84 BIOS Setup Hard Drive BBS Priorities Press Enter to configure the boot priority Network Device BBS Priorities Press Enter to configure the boot pri
22. system error SERR is generated and is routed to NMI ilable Enabled Disabled Default setting is Disabled 47 BIOS Setup 2 2 1 1 PCI Express Settings up Utility Relaxed Ordering Disabled lt PCI Express Device Register Settings lt gt Relaxed Ordering Enable DIsable PCI Express Device Relaxed Ordering feature Options available Enabled Disabled Default setting is Disabled lt Extended Tag Wnen this feature is enabled the system will allow device to use 8 bit Tag field as a requester Options available Enabled Disabled Default setting is Disabled lt No Snoop Enable Disable PCI Express Device No Snoop option Options available Enabled Disabled Default setting is Enabled lt Maximum Playload Set maximum playlooad for PCI Express Device or allow system BIOS to select the value Options available Auto 128 Bytes 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes 4096 Bytes Default setting is Auto lt Maximum Read Request Set maximum Read Reuest size for PCI Express Device or allow system BIOS to select the value Options available Auto 128 Bytes 256 Bytes 512 Bytes 1024 Bytes 2048 Bytes 4096 Bytes Default setting is Auto c Extended Synch Wnen this feature is enabled the system will allow generation of Extended Synchronization patterns Options available Enabled Disabled Default setting is Enabled BIOS Setup 48 c Link Training Retry Define the number of Retry Att
23. ttti 17 14 3 DIMM Population Table tote rtt ctetu ette terrd 17 15 Back Panel Connectors 18 1 6 Internal Connectors 20 7 JumperSetlinjs ensen nece aee ts 35 Chapter 2 BIOS Setup d iier eo Eee e n age Dite c ted 41 2 1 TG MAI Menu iic rtt ttr da 43 2 2 Advanced Menlo eterne n Ee ERE Dn 45 2 2 1 PCI Subsystem Settings 46 2 2 1 1 PCI Express Settings nennen 48 2 2 2 Runtime Error Logging Socio cedente tinte nie rep p tet 50 2 2 3 CPU Configuration 2 2 3 1 CPU Power Management Configuration see 54 2 2 4 USB Configuration 2 2 5 SATA Configuration 2 2 6 Info Report Configuration ssenarini 59 2 2 7 Super IO Configuration 2 2 8 Serial Port Console Redirection c mcmossoaosrorrors ocres reso 62 2 2 9 Network Stack 65 2 2 10 Intel R 82574L Gigabit Network Connection sss 66 2 3 Chipset Menu riti e n P RR OR E RB d n 68 2 951 NGN BOS iria ca ctore tnter am en 69 2 9 1 4 TOA COMUN usas tta certior eive tt cse rester nce 72 2 9 1 2 QPI Config ration nicer netter toties 74 2 3 1 3 DIMM JInformalioni iiucninoicter entente itcr tare ritratto tire 75 2 9 2 South Bridge Configuration rta ec e metes 76 2 0 3 Intel ME SubsyStam ir a ten etc rechts TT 2 4 Security Menu aene esit cuscino 78 2 5 Server Management Menu TN 2 5 4 BMC LAN Configuration tede there tret fierce
24. when you wish to remove the DIMM module 1 4 3 DIMM Population Table 1N or 2N DIMMO 1N or 2N DIMMO Single Rank 1N Single Rank Dual Rank Dual Rank Quad Rank 17 Hardware Installation 1 5 Back Panel Connectors Oo e ON E e pel os tm N ea tee Os JO iu mnn mun E TC EE EO O lo Gel eal emm 200 1 e e O e USB 2 0 1 1 Port The USB port supports the USB 2 0 1 1 specification Use this port for USB devices such as a USB keyboard mouse USB printer USB flash drive and etc O PS 2 Keyboard Mouse Port Coonnect a PS 2 keyboard or mouse to this port O Serial Port Connects to serial based mouse or data processing devices O Video Port The video in port allows connect to video in which can also apply to video loop thru function E RJ 45 LAN Port The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate The following describes the states of the LAN port LEDs KVM Server Management 10 100 LAN Port The LAN port provides Internet connection with data transfer speeds of 10 100Mbps USB 3 0 Port The USB port supports the USB 3 0 specification Use this port for USB devices such as a USB keyboard mouse USB printer USB flash drive and etc O Center Subwoofer Speaker Out Jack Orange Use this audio jack to connect center subwoofer speakers in a 5 1 7 1
25. 1 2 3 4 5 On an edge detect from 0 to 1 the PCH starts a COMreset initialization to the device Options available Enabled Disabled Default setting is Disabled Note This item is will not appear when the SATA mode is set ot RAID mode BIOS Setup 58 2 2 6 Info Report Configuration Bios Setup Utility Post Report Enabled c Info Report Configuration Post Report Post Report Enable Disable Post Report support Options available Enabled Disabled Default setting is Enabled Error Message Report Info Error Message Enable Disable Info Error Message support Options available Enabled Disabled Default setting is Disabled 59 BIOS Setup 2 2 7 Super lO Configuration Bios Setup Utility Serial Port 0 Configuration Bios Setup Utility Serial Port Enabled BIOS Setup Super IO Configuration lt gt Super IO Chip Disp lay the model name of Super lO chipset c Serial Port 0 1 Configuration Serial Port When enabled allows you to configure the serial port settings When set to Disabled displays no confi guration for the serial port Options available Enabled Disabled Default setting is Enabled c Device Settings Disp ays the Serial Port base I O address and IRQ Change Settings Change Serial Port 0 1 device settings When set to Auto allows the server s BIOS or OS to select a confi guration Options available Auto IO 3F8 IRQ 4 10
26. 16G 32G 64G Default setting is 64G MMCFG BASE Base address of the Memory Mapped Configuration Space Options available 0x80000000 0xA0000000 0xC0000000 0x40000000 Default setting is 0x80000000 Intel R VT d Enable Disable Intel VT d Technology function Options available Enabled Disabled Default setting is Enabled 73 BIOS Setup 2 3 1 2 QPI Configuration Disabled Current QPI Link Speed Current QPI Link Freq Displays the current QPI Link Speed and Frequency information c soc Enable Disable Isoc Options available Enabled Disabled Default setting is Disabled QPI Link Speed Mode Configure QPI Link Speed mode Options available Fast Slow Default setting is Fast lt QPI Link Frequency Select Configure QPI Link Frequency Options available Auto 6 4 GT s7 2 GT s 8 6 GT s Default setting is Auto c QPI Link0s Options available Enabled Disabled Default setting is Disabled QPI Link0p Options available Enabled Disabled Default setting is Disabled c QPILink1 Options available Enabled Disabled Default setting is Enabled BIOS Setup 74 2 3 1 3 DIMM Information Bios Setup Utility lt gt CPU Socket 0 1 DIMM Information CPU Socket 0 lt DDR3_P0_A0 DDR3_P0_B0 DDR3_P0_C0 DDR3_P0_D0 Status The size of memory installed on each of the DDR3 slots CPU Socket 1 lt DDR3 P1 EO DDR3 P1 FO DDR3 P1 GO DDR3 P1 H0 Status The size of memory installed on each of the DDR3 slots
27. 3 are driven by the HBA and 1 is driven by the backplane Typically the HBA is a storage controller located inside a server desktop rack or workstation computer that interfaces with Hard disk drives HDDs to store and retrieve data G d OO tos EXI I I El i P Pin No Definition 1 SGPIO SATA DATAIN RR ERE 2 No Pin 1 Js 3 SGPIO SATA DATAOUT i 4 GND d 5 GND A 6 SGPIO_SATA_LOAD 7 NC Q 8 SGPIO_SATA_CLOCK U DO E Jus DD O c uum pr Gm p 31 Hardware Installation 32 IPMB1 IPMB Connector o I e o EET I d 3 Pin No Definition 1 SCL lo 2 GND 1 3 SDA EJ 00 DD a AE 33 SPDIF_OUT S PDIF Out Header a 7 Pin No Definition 1 GND 1 092 2 SPDIF OUT z DO DO oo
28. 3F8h IRQ 3 4 5 6 7 10 11 12 10 2F8h IRQ 3 4 5 6 7 10 11 12 O 3E8h IRQ 3 4 5 6 7 10 11 12 10 2E8h IRQ 3 4 5 6 7 10 11 12 BIOS Set up 61 2 2 8 Serial Port Console Redirection Bios Setup Utilitu Console Redirection Enabled Bios Setup Utility Terminal Type BIOS Setup Bios Setup Utilitu Dut of Band Mgmt Port COM1 lt COM1 Serial Port for Out of Band Management Windows Emergency Management Service EMS Console Redirection et Select whether to enable console redirection for specified device Console redirection enables users to manage the system from a remote location Options available Enabled Disabled Default setting is Disabled Console Redirection Settings c Terminal Type Select a terminal type to be used for console redirection Options available VT100 VT100 ANSI VT UTF8 Bits per second Select the baud rate for console redirection Options available 9600 19200 57600 115200 Data Bits Select the data bits for console redirection Flow Control Flow control can prevent data loss from buffer overflow When sending data if the receiving buffers are full a stop signal can be sent to stop the data flow Once the buffers are empty a start signal can be sent to re start the flow Hardware flow control uses two wires to send start stop signals Options available None Hardware RTS CTS Options available 7 8 Note Advanced items prompt when this item is defined 63 BIOS Setup
29. D Ground 22 LAN2_LED LANZ active LED Signal 23 NMI_BTN NMI switch button 24 LAN2_LED LAN2 active LED Signal cathode The front panel design may differ by chassis A front panel module mainly consists of power switch ER s switch power LED hard drive activity LED speaker and etc When connecting your chassis front panel module to this header make sure the wire assignments and the pin assignments are matched correctly 29 Hardware Installation 27 BP 1 HDD Back Plane Board Hearders 28 TPM_1 TPM Module Connector eo Bc Il 14 13 Hardware Installation lt 30 Pin No Definition 1 AST2300_SCGCLK 2 FM_THROTTLE_AND_N 3 AST2300_SGLD 4 IQO_FAN_12v_GATE_N 5 AST2300_SGDOUT 6 GND 7 KEY 8 RresetL_BRB 9 GND 10 BP_ALED_N 11 BP LED GN 12 GND 13 AST2300 SGDIN 14 ASSESS LED BPB 15 GND 16 SMB BPB1 DATA 17 GND 18 SMB BPB1 C
30. GA 7PESH3 Dual LGA2011 sockets motherboard for Intel E5 2600 series processors User s Manual Rev 1002 Copyright 2013 GIGA BYTE TECHNOLOGY CO LTD All rights reserved The trademarks mentioned in this manual are legally registered to their respective owners Disclaimer Information in this manual is protected by copyright laws and is the property of GIGABYTE Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice No part of this manual may be reproduced copied translated transmitted or published in any form or by any means without GIGABYTE s prior written permission Documentation Classifications In order to assist in the use of this product GIGABYTE provides the following types of documentations For detailed product information carefully read the User s Manual For product related information check on our website at http www gigabyte com Table of Contents Box Cont EE 5 GA PESHS Motherboard Layout e cre tate tette cre agn 6 Chapter 1 Hardware Installation sss 9 144 Installation Precautioris ida nea 9 1 2 Product Specificatloris cette ees 10 1 3 Installing the CPU and CPU Cooler 13 123 4 Installing tlie CRU os cette aaa 13 1 3 2 Installing the CPU Cooler tenente 15 1 4 Installing the Memory 16 1 4 1 Four Channel Memory Configuration lb 1 4 2 installing a Memo saint ric to rir ttc
31. LK 19 P 3V3 AUX 20 BP HDD TYPE 21 P 3V3 AUX 22 FAN TYPE 23 GND 24 KEY 25 BP PRESENSE 26 GND Pin No Definition 1 CLK 33M TPM 2 P 3V3 AUX 3 LPC RST DEBUG 4 P3V3 5 LPC LADO 6 IRQ SERIAL 7 LPC_LAD1 8 TPM_DET_N 9 LPC_LAD2 10 NC 11 LPC LAD3 12 GND 13 LPC FRAME N 14 GND 29 30 SAS SGPIO1 SAS SGPIO2 SAS SGPIO Headers SGPIO is stands for Serial General Purpose Input Output which is a 4 signal or 4 wire bus used between a Host Bus Adapter HBA and a backplane Out of the 4 signals 3 are driven by the HBA and 1 is driven by the backplane Typically the HBA is a storage controller located inside a server desktop rack or workstation computer that interfaces with Hard disk drives HDDs to store and retrieve data O Bu a H I I Pin No Definition 1 SGPIO_SATS_DATAIN 2 No Pin f 3 SGPIO SAS DATAOUT BARS 4 GND o 1 eee 5 GND 6 SGPIO SAS LOAD 7 NC i 8 SGPIO_SAS_CLOCK Li U cJ DD es SAS_SGP 31 SATA_SGPIO1 SATA SGPIO Headers SGPIO is stands for Serial General Purpose Input Output which is a 4 signal or 4 wire bus used between a Host Bus Adapter HBA and a backplane Out of the 4 signals
32. Parity A parity bit can be sent with the data bits to detect some transmission errors Even parity bi is 0 if the num of 1 s in the data bits is even Odd parity bit isOif num of 1 s the data bits is odd Mark parity bit is always 1 Space Parity bit is always 0 Mark and Space Parity do not allow for error detection Options available None Even Odd Mark Space Stop Bits Stop bits indicate the end of a serial data packet A start bit indicates the beginning The standard setting is 1 stop bit Communication with slow devices may require more than 1 stop bit Options available 1 2 VT UTF8 Combo Key Support Wo Enable Disable VT UTF8 Combo Key Support Options available Enabled Disabled Default setting is Enabled Recorder Mode ot When this mode enabled only text will be send This is to capture Terminal data Options available Enabled Disabled Resolution 100x31 Note Enables or disables extended terminal resolution Options available Enabled Disabled c Legacy OS Redirection Resolution te On Legacy OS the number of Rows and Columns supported redirection Options available 80x24 80X25 c Putty KeyPad te Select function FunctionKey and KeyPad on Putty Options available VT100 LINUX XTERMR6 SCO ESCN VT400 Redirection After BIOS POST 9 This option allows user to enable console redirection after O S has loaded Options available Always Enable Boot Loader Default setting is Always Enable Out of Bnad Mgmt Port
33. Yes No Save Options Save Changes Saves changes made in the BIOS setup Options available Yes No Restore Defaults Loads the default settings for all BIOS setup parameters Setup Defaults are quite demanding in terms of resources consumption If you are using low speed memory chips or other kinds of low performance components and you choose to load these settings the system might not function properly Options available Yes No lt Boot Override Press Enter to configure the device as the boot up drive lt UEFI Built in in EFI Shell Press Enter on this item to Launch EFI Shell from filesystem device BIOS Setup 89 Chapter 3 Appendix 3 1 Regulatory Statements Regulatory Notices This document must not be copied without our written permission and the contents there of must not be imparted to a third party nor be used for any unauthorized purpose Contravention will be prosecuted We believe that the information contained herein was accurate in all respects at the time of printing GIGABYTE cannot however assume any responsibility for errors or omissions in this text Also note that the informa tion in this document is subject to change without notice and should not be construed as a commitment by GIGABYTE Our Commitment to Preserving the Environment In addition to high efficiency performance all GIGABYTE motherboards fulfill European Union regulations for RoHS Restriction of Certain Hazardous Substances in Elect
34. a transmission or receiving is occurring 10 100 1000 LAN Port Green On 100 Mbps data rate Off No data transmission or receiving is occurring Green Blink Identify 100 Mbps data rate Off 10 Mbps data rate device and then remove it from the motherboard When removing the cable pull it straight out from the connector Do not rock it side to side to prevent an electrical short inside the cable connector f When removing the cable connected to a back panel connector first remove the cable from your 19 Hardware Installation 1 6 Internal Connectors tro olle gt o il illa o ii o i Y lk 14 o o e n e my ppum o o e E ep CL 60 ello Ji JM Q es Ea 2 e 1 ATX1 19 SAS45 2 P12V AUX1 20 SAS67 3 P12V AUX2 21 F USB3 1 4 PWR DET PMBus 22 FRONT USB 5 CPUO FAN for primary CPU 23 USB A 6 CPU FAN for seconary CPU 24 USB A2 7 SYS FANT System Fan 25 FAUDIO ACZ 8 SYS FAN2 System Fan 26 F PANEL 1 9 SYS FAN3 System Fan 27 BP 1 10 SYS FAM System Fan 28 TPM 1 11 SATA0 29 SAS SGPIO1 12 SATA1 30 SAS SGPIO2 13 SATA2 31 SATA SGPIO 14 SATA3 32 IPMB1 15 SATA4 33 SPDIF OUT 16 SATA5 34 BMC LED1 17 SAS01 35 RAIDKEY1 18 SAS23 36 BAT1 Hardware Installation 20 Read the following guidelines before connecting exter
35. and frequency in tandem between high and low levels in response to processor load Options available Enabled Disabled Default setting is Enabled c P STATE Coordination In HW ALL mode the processor hardware is responsible for coordinating the P state among logical processors dependencies The OS is responsible for keeping the P state request up to date on all logical processors In SW ALL mode the OS Power Manager is responsible for coordinating the P state among logical processors with dependencies and must initiate the transition on all of those Logical Processors In SW ANY mode the OS Power Manager is responsible for coordinating the P state among logical processors with dependencies and may initiate the transition on any of those Logical Processors Options available HW ALL SW ALL SW ANY Default setting is HW ALL Turbo Mode When this item is enabled tje processor will automatically ramp up the clock speed of 1 2 of its processing cores to improve its performance When this item is disabled the processor will not overclock any of its core Options available Enabled Disabled Default setting is Enabled BIOS Setup 54 c CPU C3 C6 Report Allows you to determine whether to let the CPU enter C3 C6 mode in system halt state When enabled the CPU core frequency and voltage will be reduced during system halt state to decrease power consumption The C3 C6 state is a more enhanced power saving state than C1 Options available Ena
36. ard LAN1 2 Controller Enable Disa Options avai Onboard LAN I O ROM Option able Enabled Disabled Default setting is Enabled ble onboard LSI option ROM able Enabled Disabled Default setting is Disabled ble Onboard LAN controllers able Enabled Disabled Default setting is Enabled Configure onboard LAN devices and initialize device expansion ROM Options avai able PXE ISCSI Default setting is PXE Onboard LAN1 2 I O ROM Enable Disa ble onboard LAN devices and initialize device expansion ROM Options avai able Enabled Disabled Default setting is Disabled PCI 64bit Resources Handling Above 4G Enable Disa Options ava Decoding ble Above 4G Decoding ilable Enabled Disabled Default setting is Disabled PCI Common Settings PCI Latency Timer Configure PCI Latency Timer Options ava ilable 32 PCI Bus Clocks 64 PCI Bus Clocks 96 PCI Bus Clocks 128 PCI Bus Clocks 160 PCI Bus Clocks 192 PCI Bus Clocks 224 PCI Bus Clocks 248 PCI Bus Clocks Default setting is 32 PCI Bus Clocks VGA Platte Snoop Enable Disa Options avai PERR Generation When this item is set to enabled PC Options avai SERR Generation When this item is set to enabled PC Options ava ble VGA Palette Tegisters Snooping able Enabled Disabled Default setting is Disabled bus parity error PERR is generated and is routed to NMI able Enabled Disabled Default setting is Disabled bus
37. bled Disabled Default setting is Enabled Package C State Limit Configure state for the C State package limit Options available C0 C1 C6 C7 No Limit Default setting is No Limit c Energy Performance Energy Performance Bias is Intel CPU function The larger value in MSR ENERGY PERFORMANCE BIAS register CPU will save more power but lose more performance Note This register will be changed by OS too if OS support it like Windows 2008 or newer Linux Options available Performance Write value 0 into MSR ENERGY PERFORMANCE BIAS Balanced Performance Write value 7 into MSR ENERGY PERFORMANCE BIAS Balanced Energy Write value 11 into MSR ENERGY PERFORMANCE BIAS Energy Efficient Write value 15 into MSR ENERGY PERFORMANCE BIAS Default setting is Performance Note This item is present only if you install a CPU that supports this feature For more information about Intel CPUs unique features please visit Intel s website 55 BIOS Setup 2 2 4 USB Configuration Bios Setup Utilitu Legacy USB Support Enabled lt USB Configuration Legacy USB Support Enables or disables support for legacy USB devices Options available Auto Enabled Disabled Default setting is Enabled USB3 0 Support Enables or disables onboard USB 3 0 devices Options available Enabled Disabled Default setting is Enabled c XHCI Hand off Enable Disable EHCI USB 3 0 Hand off function Options available Enabled Disabled Default settin
38. ctions of the battery clearing CMOS jumper in Chapter 1 for how to clear the CMOS values BIOS Setup Program Function Keys lt e gt lt gt gt Move the selection bar to select the screen lt T gt lt 4 gt Move the selection bar to select an item lt Enter gt Execute command or enter the submenu lt gt Increase the numeric value or make changes lt gt Decrease the numeric value or make changes lt Esc gt Main Menu Exit the BIOS Setup program Submenus Exit current submenu lt F1 gt Show descriptions of general help lt F3 gt Restore the previous BIOS settings for the current submenus lt F9 gt Load the Optimized BIOS default settings for the current submenus lt F10 gt Save all the changes and exit the BIOS Setup program 41 BIOS Setup W Main This setup page includes all the items in standard compatible BIOS W Advanced This setup page includes all the items of BIOS special enhanced features ex Auto detect fan and temperature status automatically configure hard disk parameters W Chipset This setup page includes all the submenu options for configuring the function of North Bridge and South Bridge ex Auto detect fan and temperature status automatically configure hard disk parameters W Security Change set or disable supervisor and user password Configuration supervisor password allows you to restrict access to the system and BIOS Setup A supervisor password allows you to make cha
39. empts software wil take to retrain the link if previous training attempt was unsuccessful Press lt gt lt gt keys to increase or decrease the desired values Link Training Timeout us Define the number of Microseconds software will wait before polling Link Training bit in Link Status register Press lt gt lt gt keys to increase or decrease the desired values Value rang is from 10 to 10000 us Unpopulated Links When this item is set to Disable Link the system will operate power save feature for those unpopulated PCI Express links Options available Keep Link ON Disable Default setting is Keep Link ON TT QM Blos Setup 2 2 2 Runtime Error Logging Bios Setup Utilitu Runtime Error Logg 3 Disabled Runtime Error Logging Enable Disable Runtime error logging support Options available Enabled Disabled Default setting is Disabled BIOS Setup 50 2 2 3 CPU Configuration Bios Setup Utility Socket 0 CPU Information Bios Setup Utility BIOS Setup tup Utilitu CPU Information Socket 0 1 CPU Information CPU Type Signature Microcode Patch Max CPU Speed Min CPU Speed Processor Cores Intel HT Technology Intel VT x Technology Displays the technical specifications for the installed processor Intel HT Technology Intel VT x Technology Displays the support information for the installed processor Cache Information L1 Data Cache L1 Code Cache L2 Cache L3 Cache D
40. er overflow attacks Options available Enabled Disabled Default setting is Enabled Hardware Prefetcher Select whether to enable the speculative prefetch unit of the processor Options available Enabled Disabled Default setting is Enabled Adjacent Cache Line Prefetch When enabled cache lines are fetched in pairs When disabled only the required cache line is fetched Options available Enabled Disabled Default setting is Enabled DCU Streamer Prefetch Enable prefetch of next L1 Data line based upon multiple loads in same cache line Options available Enabled Disabled Default setting is Enabled DCU IP Prefetch Enable prefetch of next L1 Data line based upon sequential load history Options available Enabled Disabled Default setting is Enabled Intel Virtualization Technology Select whether to enable the Intel Virtualization Technology function VT allows a single platform to run multiple operating systems in independent partitions Options available Enabled Disabled Default setting is Enabled 53 BIOS Setup 2 2 3 1 CPU Power Management Configuration Bios Setup Utilitu Pouer Technology Custom lt CPU Power Management Configuration Power Technology Configure the power management features Options available Disable Energy Efficient Custom Default setting is Custom lt EIST Enhanced Intel SpeedStep Technology Conventional Intel SpeedStep Technology switches both voltage
41. ers Up to 8 USB 3 0 ports 4 on the back panel 2 Type A connector 2 additional ports via the USB brackets connected to the internal USB headers muss Internal goe Connectors 1 x 24 pin ATX main power connector 2 x 8 pin ATX 12V power connector 8 x SAS 6Gb s connectors 2 x SATA 6Gb s connectors 4 x SATA 3Gb s connectors 1 x PMBus header 2 x CPU fan headers 4 x System fan headers 1 x Front panel header 1 x HDD back plane board header 2 x SAS SGPIO headers 1 x USB 2 0 1 1 header 1 x USB 3 0 header 2 x USB 3 0 Type A connectors 1 x TPM module connector 1 x Front audio header 1 x RAID KEY header 1 x S PDIF Out header 9 5 Rear Panel I O ES 4 x USB 2 0 1 1 ports 3 x RJ 45 port 1 x 10 100 dedicated management LAN port 1 x COM port 1 x VGA port 1 x PS 2 connector 1xAudio connector Center Subwoofer Speaker Rear Speaker Out Side Speaker Out Line In Line Out Mic In 1 0 Controller ASPEED AST2300 BMC chip 11 Hardware Installation Hardware System voltage detection Monitor CPU System temperature detection CPU System fan speed detection CPU System fan speed control Whether the CPU system fan speed control function is supported will depend on the CPU system cooler you install BIOS e 1x64 Mbit flash S AMIBIOS EATX Form Factor 12 inch x 13 inch 10 layers PCB GIGABYTE reserves the right to make any changes to the product specifications a
42. g is Disabled c EHCI Hand off Enable Disable EHCI USB 2 0 Hand off function Options available Enabled Disabled Default setting is Disabled BIOS Setup 56 2 2 5 SATA Configuration Bios Setup Utility SATA Mode AHCI Mode Bios Setup Utility Staggered Spin up Disabled BIOS Setup SATA Configuration SATA Port 0 1 2 3 4 5 te Displays the installed HDD devices information System will automatically detect HDD type lt gt SATA Mode Selection Select the on chip SATA type RAID Mode When set to RAID the SATA controllerenables both its RAID and AHCI functions You will be allows access the RAID setup utility at boot time AHCI Mode When set to AHCI the SATA controller enables its AHCI functionality Then the RAID function is disabled and cannot be access the RAID setup utility at boot time Options available RAID AHCI Disabled Default setting is AHCI Mode Aggressive Link Power Management Enable PCH to aggressively enter link power state Options available Enabled Disabled Default setting is Enabled Hot Plug for Serial SATA Port 0 1 2 3 4 5 ble Disable Hot Plug support for Serial ATA Port 0 1 2 3 4 5 ions available Enabled Disabled Default setting is Disabled External SATA for Serial SATA Port 0 1 2 3 4 5 ble Disable External SATA support for Serial ATA Port 0 1 2 3 4 5 Options available Enabled Disabled Default setting is Disabled lt gt Straggered Spin Up for Serial SATA Port 0
43. hat all cables and power connectors of your hardware components are connected To prevent damage to the motherboard do not allow screws to come in contact with the motherboard circuit or its components Make sure there are no leftover screws or metal components placed on the motherboard or within the computer casing Do not place the computer system on an uneven surface Do not place the computer system in a high temperature environment Turning on the computer power during the installation process can lead to damage to system components as well as physical harm to the user If you are uncertain about any installation steps or have a problem related to the use of the product please consult a certified computer technician 9 Hardware Installation 1 2 Product Specifications t3 CPU Support for Intele Xeon E5 2600 series processors in the LGA2011 package L3 cache varies with CPU Supports QuickPath Interconnect up to 8GT s Enhanced Intel SpeedStep Technology EIST Support Intel Virtualization Technology VT Chipset Intel C602 Patsburg A Chipset Memory 8 x 1 35V 1 5V DDR3 DIMM sockets supporting up to 64GB UDIMM and 256GB RDIMM of system memory 8x 1 35V 1 5V DDR3 LRDIMM sockets supporting up to 256GB of system memory Four channel memory architecture Support for 800 1066 1333 1600 memory modules Support for ECC RDIMM UDIMM LRDIMM memory modules LAN Dual Intel 82574Lsupp
44. is recommended that a power supply that can withstand high power consumption be used 1000W 5V standby 4A or greater If a power supply is used that does not provide the required power the result can lead to an unstable or unbootable system eo Ju Pin No Definition d 1 GND i 2 GND 3 GND 4 GND I 5 12V e 6 12V 7 HN t 8 12V 00 Hardware Installation 22 ATX1 G2 Pin No Definition Pin No Definition PAS 1 3 3V 13 33V sj 2 3 3V 14 12V ail eg 3 GND 15 GND DE 4 5 16 PS ON ojo 5 GND 17 GND m 6 5V 18 GND Polo 7 GND 19 GND aval 8 Power Good 20 5V e E 9 5VSB stand by 5V 21 5V E 2 10 12V 22 5V Cha 11 12V 23 5V 24 12 33V 24 GND 399 Hardware Installation 4 PWR DET1 o connector mo o P i ag tea Ci lg Pin No Definition B
45. isplays the technical specifications for the installed processor CPU Speed 64 bit Displays the technical specifications for the installed processor Hyper Threading The Intel Hyper Threading Technology allows a single processor to execute two or more separate threads concurrently When hyper threading is enabled multi threaded software applications can execute their threads thereby improving performance Options available Enabled Disabled Default setting is Enabled Active Processor Cores t Allows you to determine whether to enable all CPU cores Options available All 1 2 3 Default setting is All Note This item is present only if you install a CPU that supports this feature For more information about Intel CPUs unique features please visit Intel s website BIOS Setup 52 c Limit CPUID Maximum When enabled the processor will limit the maximum CPUID input values to 03h when queried even if the processor suppports a higher CPUID input value When disabled the processor will return the actual maximum CPUID input value of the processor when queried Options available Enabled Disabled Default setting is Disabled Execute Disable Bit When enabled the processor prevents the execution of code in data only memory pages This provides some protection against buffer overflow attacks When disabled the processor will not restrict code execution in any memory area This makes the processor more vulnerable to buff
46. lation 294 11 12 SATAO SATA1 SATA 6Gb s Connectors The SATA connectors conform to SATA 6Gb s standard and are compatible with SATA 3Gb s and 1 5Gb s standard Each SATA connector supports a single SATA device oO Bo When SATA_DOMO0 1 jumper are set to 2 3 pin Pin No Definition GND TXP TXN GND RXN RXP GND When SATA DOMO0 1 jumper are set to 1 2 pin Pin No Definition GND TXP TXN GND RXN RXP P5V X O N BA O0O N A lo Soja ju n 13 14 15 16 SATA3 SATA4 SATA5 SATA6 SATA 3Gb s Connectors The SATA connectors conform to SATA 3Gb s standard and are compatible with SATA 1 5 Gb s standard Each SATA connector supports a single SATA device 0 Be 1 u r i Pin No Definition n 1 GND E 2 TXP 3 TXN j lo 4 GND d 2 i 5 RXN Q 6 RXP g O 7 GND I DO O are configured
47. led ZB Ifthe Launch CSM is set to Disabled the following five items will not be able to support Legacy mode lt Boot option filter Determines which devices system will boot to Options available UEFI and Legacy Legacy only UEFI only Default setting is UEFI and Legacy Launch PXE OpROM policy Determines which devices system will boot to Options available Do not launch UEFI only Legacy only Legacy first UEFI first Default setting is Legacy only lt Launch Storage OpROM policy Determines which devices system will boot to Options available Do not launch UEFI only Legacy only Legacy first UEFI first Default setting is Legacy only lt gt Launch Video OpROM policy Determines which devices system will boot to Options available Do not launch UEFI only Legacy only Legacy first UEFI first Default setting is Legacy only BIOS Setup 87 c Other PCI device ROM priority For PCI devices other than Network Mass storage or Video device defines which OpROM to launch Options available UEFI OpROM Legacy OpROM Default setting is UEFI OpROM 88 BIOS Setup 2 7 Exit Menu The Exit menu displays the various options to quit from the BIOS setup Highlight any of the exit options then press Enter Setup Utilitu Save Changes and Exit c Save Changes and Exit Saves changes made and close the BIOS setup Options available Yes No c Discard Changes and Exit Discards changes made and close the BIOS setup Options available
48. n B 27 Hardware Installation 25 FAUDIO ACZ Front Panel Audio Header The front panel audio header supports Intel High Definition audio HD and AC 97 audio You may connect your chassis front panel audio module to this header Make sure the wire assignments of the module connector match the pin assignments of the motherboard header Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it 1 a Bo i a g 07 ee Dg O CE HE The front panel audio header supports HD audio by default ER Audio signals will be present on both of the front and back panel audio connections simultaneously Some chassis provide a front panel audio module that has separated connectors on each wire instead of a single plug For information about connecting the front panel audio module that has Pin No Definition MIC2 L GND MIC2 R FP AUD DET LINE2 R GND FAUDIO JD No Pin CE ESSE ESOS LINE2_L e GND different wire assignments please contact the chassis manufacturer Hardware Installation 28
49. nal devices A First make sure your devices are compliant with the connectors you wish to connect Before installing the devices be sure to turn off the devices and your computer Unplug the power cord from the power outlet to prevent damage to the devices After installing the device and before turning on the computer make sure the device cable has been securely attached to the connector on the motherboard 21 Hardware Installation 1 2 3 ATX1 P12V AUX1 P12V AUX2 2x4 12V Power Connector and 2x12 Main Power Connector With the use of the power connector the power supply can supply enough stable power to all the components on the motherboard Before connecting the power connector first make sure the power supply is turned off and all devices are properly installed The power connector possesses a foolproof design Connect the power supply cable to the power connector in the correct orientation The 12V power connector mainly supplies power to the CPU If the 12V power connector is not connected the computer will not start e f you are using the power supply that split up into several sets of 12V please attach the power cable see below picture to P12V_AUX1 and P12V_AUX2 first then connect the 12V power connector of the power supply into cable box header f you are using the power supply that provide single 12V just install power supply connectors to P12V AUX1 and P12V_AUX2 directly To meet expansion requirements it
50. nd product related information without prior notice Hardware Installation 12 1 3 Installing the CPU and CPU Cooler Read the following guidelines before you begin to install the CPU A Make sure that the motherboard supports the CPU Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage Locate the pin one of the CPU The CPU cannot be inserted if oriented incorrectly Or you may locate the notches on both sides of the CPU and alignment keys on the CPU socket Apply an even and thin layer of thermal grease on the surface of the CPU Do not turn on the computer if the CPU cooler is not installed otherwise overheating and damage of the CPU may occur Set the CPU host frequency in accordance with the CPU specifications It is not recommended that the system bus frequency be set beyond hardware specifications since it does not meet the standard requirements for the peripherals If you wish to set the frequency beyond the standard specifications please do so according to your hardware specifications including the CPU graphics card memory hard drive etc 1 3 1 Installing the CPU A Locate the alignment keys on the motherboard CPU socket and the notches on the CPU O a 1 i do Pin One Corner of the CPU Socket p
51. nges in BIOS Setup A user password only allows you to view the BIOS settings but not to make changes M Server Management Server additional features enabled disabled setup menus W Boot This setup page provides items for configuration of boot sequence W Exit Save all the changes made in the BIOS Setup program to the CMOS and exit BIOS Setup Pressing lt F10 gt can also carry out this task Abandon all changes and the previous settings remain in effect Pressing Y to the confirmation message will exit BIOS Setup Pressing Esc can also carry out this task BIOS Setup 42 2 1 The Main Menu Once you enter the BIOS Setup program the Main Menu as shown below appears on the screen Use arrow keys to move among the items and press lt Enter gt to accept or enter other sub menu Main Menu Help The on screen description of a highlighted setup option is displayed on the bottom line of the Main Menu Submenu Help While in a submenu press lt F1 gt to display a help screen General Help of function keys available for the menu Press Esc to exit the help screen Help for each item is in the Item Help block on the right side of the submenu its defaults The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version E When the system is not stable as usual select the Restore Defaults item to set your system to System Date 43 BIOS Setup BIOS Information Project Ver
52. ons available Indpendent Mirroring Lockstep Sparing Numa Enable Disable Non Uniform Memory Access NUMA function Options available Enabled Disabled Default setting is Enabled MPST Support Enable Disable MPST Support function Options available Enabled Disabled Default setting is Disabled DDR Speed Configure the DDR Speed Options available Auto Force DDR3 800 Force DDR3 1066 Force DDR3 1333 Force DDR3 1600 Force DDR3 1866 Default setting is Auto Channel interleaving Configure DDR Channel Interleaving Options available Auto 1 Way 2 Way 3 Way 4 Way Default setting is Auto Rank interleaving Configure DDR Rank Interleaving This improves memory performance by masking the refresh cycles of each memory bank The Rank Interleaving works between different physical banks Options available Auto 1 Way 2 Way 3 Way 4 Way Default setting is Auto oococ BIOS Setup 70 Patrol Scrub Enable Disable Patrol Scrub function Options available Enabled Disabled Default setting is Enabled Demand Scrub Enable Disable Demand Scrub function Options available Enabled Disabled Default setting is Disabled Device Tagging Enable Disable Device Tagging function Options available Enabled Disabled Default setting is Disabled Rank Margin Enable Disable Rank Margin function Options available Enabled Disabled Default setting is Disabled Thermal Thortting Configure theThermal Thortting Options available Di
53. ority lt gt CSM16 Parameters Press Enter to configure the CSM16 parameters CSM Parameters Press Enter to configure the CSM parameters BIOS Setup 85 2 6 1 CSM16 Parameters Bios Setup Utility GateA20 Active Upon Request lt CSM16 Parameters lt CSM16 Module Version Display CSM Module version information Gate20 Active Upon Request GA20 can be disabled using BIOS services Always Do not allow disabling GA20 this option is useful when any RT code is executed above 1MB Options available Upon Request Always Default setting is Upon Request Option ROM Messages Option ROM Messages Options available Force BIOS Keep Current Default setting is Force BIOS INT19 Endless Retry Enabled Allowed headless retry boot Options available Enabled Disabled Default setting is Disabled INT19 Trap Response BIOS reaction on INT19 trapping by Option ROM Immediate execute the trap right away Postpone execute the trap during legacy boot Options available Immediate Postpone Default setting is Immediate 86 BIOS Setup 2 6 2 CSM Parameters Bios Setup Utility Launch CSM Enabled CSM parameters Press Enter to configure the advanced items lt Launch CSM Compatibility Support Module Enable Disable Compatibility Support Module CSM launch Options available Enabled Disabled Default setting is Enabled The following five items appears and configurable when the Launch CSM is set to Enab
54. orts 10 100 1000 Mbps Expansion Slots 1 x PCI Express x16 slot running at x16 Gen3 PCIE 7 1x PCI Express x16 slot running at x8 Gen3 PCIE 1 The slot shares bandwidth with the PCIE 2 slot When PCIE 2 slot is populated the PCIE 1 will operate at x8 mode 1 x PCI Express x16 slot running at x8 Gen3 PCIE_2 Shared bandwidth with PCIE 1 slot 1x PCI Express x16 slot running at x8 Gen3 PCIE 3 The slot shares bandwidth with the PCIE 4 slot When PCIE 4 slot is populated the PCIE 3 slot will operate at x8 mode 1 x PCI Express x16 slot running at x8 Gen3 PCIE_4 Shared bandwidth with PCIE 3 slot 1xPCI Express x16 slot running at x8 Gen3 PCIE 5 The slot shares bandwidth with the PCIE 6 slot When PCIE 6 slot is populated the PCIE 5 slot will operate at x8 mode 1 x PCI Express x16 slot running at x8 Gen3 PCIE 6 Shared bandwidth with PCIE 5 slot Onboard e Graphics ASPEED AST2300 supports 16MB VRAM Hardware Installation 6 Storage Interface gt SATA Intel C602 controller 2 x SATA 6Gb s connectors SATAO SATA1 4 x SATA 3Gb s connectors SATA2 SATA3 SATA4 SATA5 Support for Intel RSTe SATA RAID 0 RAID 1 Storage Interface SAS LSI 2008 controller 8 x SAS 6Gb s connectors SAS01 SAS23 SAS45 SAS67 USB 67 9 Up to 6 USB 2 0 1 1 ports 4 on the back panel 2 additional ports via the USB brackets connected to the internal USB head
55. rations 2 BIOS WP1 BIOS Write Protect Jumper 0 Bo em rx D nM I 1 a Bo O a Ol A Em DD a Len h h i 1 O 1 2 Close Normal operation Default setting E 1 MO 2 3 Close Enable BIOS write protect function ns Hardware Installation 36 3 CASSIS OP Case open intrusion header i EE pe LIS UU m 00 O TRE 4 SSB_ME1 ME enable disable Jumper oo dc UU ammmms T i lo Bo Q DD Ey OU O e Les 297 E Open Normal operation 8 Closed Active chassis intrustion alert 1 2 Close Normal operation Default setting 2 3 Close Disable ME function B 3 Hardware Installation 5 S3 MASK S3 Power On Select Jumper oO Bo eU Tij u H
56. rented 80 2 022 GOUBMG Function riii tc i rete tentes repre er reas 81 2 5 3 View FRU INTOrMAtON cion iaia 82 2 54 SystemiEVent EOQ i citari crt er ate ice pec bte 83 2 6 Boot Menu 84 264 CSM156 Parameters x 86 20 2 CSM Paralmetels ue inrer tet te ani 87 21 JEXIBIMOTUU ts dicta 89 Chapter 3 Appendix iaia aaa 90 3 1 Regulatory Statements ui 90 Box Contents Y GA 7PESH3 Motherboard v Driver CD M Two SATA cables MI 1 0 Shield M CPU Power cables The box contents above are for reference only and the actual items shall depend on the product package you obtain The box contents are subject to change without notice The motherboard image is for reference only M GA 7PESH3 Motherboard Layout jor Bue bad e e Item coo 405 0 A UN A jm mA m N ia X N x o 0 4105 GU FP WIN C A Apa Aa Aa SW LV CO CO CO QO CO CO CO WdINNNNNNNNNN 4 5 N CO 0 DO N DAK ON 000 YJ00N_420NR gt O Code AUDIO1 USB_MLAN USB GLAN1 USB GLAN2 COM1_VGA1 USB_PS2 DDR3_P1_E0 DDR3_P1_F0 CPU1 FAN PWR DET1 P12V AUX2 DDR3 P1 H0 DDR3 P1 G0 CPUO FAN DDR3 P0 A0 DDR3 P0 B0 ATX1 P12V AUX1 DDR3 P0 D0 DDR3 PO CO CPUO CPU1 SYS_FAN1 SYS_FAN2 SAS_SGPIO2 SAS_SGPIO1 SASO1 SAS23 SAS45 SAS67 SATA SGPIO SATAO SATA1 SATA2 SATA3 RAIDKEY1 SATA DOM1 SATA DOMO SATA4
57. rical and Electronic Equipment and WEEE Waste Electrical and Electronic Equipment environmental directives as well as most major worldwide safety requirements To prevent releases of harmful substances into the environment and to maximize the use of our natural resources GIGABYTE provides the following information on how you can responsibly recycle or reuse most of the materials in your end of life product Restriction of Hazardous Substances RoHS Directive Statement GIGABYTE products have not intended to add and safe from hazardous substances Cd Pb Hg Cr 6 PBDE and PBB The parts and components have been carefully selected to meet RoHS requirement More over we at GIGABYTE are continuing our efforts to develop products that do not use internationally banned toxic chemicals Waste Electrical amp Electronic Equipment WEEE Directive Statement GIGABYTE will fulfill the national laws as interpreted from the 2002 96 EC WEEE Waste Electrical and Elec tronic Equipment directive The WEEE Directive specifies the treatment collection recycling and disposal of electric and electronic devices and their components Under the Directive used equipment must be marked collected separately and disposed of properly WEEE Symbol Statement The symbol shown below is on the product or on its packaging which indicates that this product Ea must not be disposed of with other waste Instead the device should be taken to the wa
58. roducts and generally improve our quality of life by ensuring that potentially hazardous substances are not released into the environment and are disposed of properly Appendix 91
59. sabled OLTT CLTT Default setting is CLTT OLTT Peak BW Press the numberic keys to increase or decrease the desired values Altitude Configure the Altitude value Options available Auto 300 M 900 M 1500 M 3000 M Default setting is 3000 M 7 BIOS Setup 2 3 1 1 IOH Configuration Bios Setup Utility Intel R VT for Directed I 0 Configuration Bios Setup Utility Intel R VT d Enabled BIOS Setup IOH Configuration Intel R VT for Directed I O Configuration Press Enter for configuration of advanced items Intel R I OAT Intel I O Acceleration Technology Enable Disable Intel I OAT function Options available Enabled Disabled Default setting is Disabled DCA Support Direct Cache Access Enable Disable Intel DCA Support function Options available Enabled Disabled Default setting is Disabled VGA Priority Define the display device priority Options available Onboard Offboard Default setting is Offboard TargetVGA Display the Target VGA support informaiton Gen3 Equalization WA s Enable DIsable the support for Gen3 Equalization Workaround Options available Enabled Disabled Default setting is Disabled IOH Resource Seletion Type Configure IOH Resource Seletion Type Options available Auto Manual Default setting is Auto No Snoop Optimization Options VCO VCP VC1 Default setting is VC1 MMIOH Size Memory Mapped Size from IOH Options available 1G 2G 4G 8G
60. sion Display version number of the project lt BIOS Build Date and Time Displays the date and time when the BIOS setup utility was created BMC Information c BMC Firmware Version Display version number of the Firmware setup utility c SDR Reversion Display the SDR reversion information FRU Version Display the FRU reversion information Processor Information lt gt CPU Type Max CPU Speed CPU Signature Processor Cores Microcode Patch Displays the technical specifications for the installed processor lt Memory Information lt Total Memory Current Memory Speed Displays the technical specifications for the installed memory c System Date Set the date following the weekday month day year format c System Time Set the system time following the hour minute second format BIOS Setup 44 2 2 Advanced Menu The Advanced menu display submenu options for configuring the function of various hardware components Select a submenu item then press Enter to access the related submenu screen Bios Setup Utilitu ystem Settings 45 BIOS Setup 2 2 1 PCI Subsystem Settings Bios Setup Utility PCI Express Slot 1 1 0 ROM Enabled Bios Setup Utilitu PCI Express Settings BIOS Setup q q PCI Express Slot 1 2 3 4 5 I O ROM When enabled This setting will initialize the device expansion ROM for the related PCI E slot Options avai Onboard LSI Oprom Enable Disa Options avai Onbo
61. ste collection centers for activation of the treatment collection recycling and disposal procedure The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment For more information about where you can drop off your waste equipment for recycling please contact your local government office your household waste disposal service or where you purchased the product for details of environmentally safe recycling When your electrical or electronic equipment is no longer useful to you take it back to your local or regional waste collection administration for recycling f you need further assistance in recycling reusing in your end of life product you may contact us at the Customer Care number listed in your product s user s manual and we will be glad to help you with your effort 90 Appendix Finally we suggest that you practice other environmentally friendly actions by understanding and using the energy saving features of this product where applicable recycling the inner and outer packaging including shipping containers this product was delivered in and by disposing of or recycling used batteries properly With your help we can reduce the amount of natural resources needed to produce electrical and electronic equipment minimize the use of landfills for the disposal of end of life p
62. submenu options for configuring the function of North Bridge and South Bridge Select a submenu item then press Enter to access the related submenu screen Bios Setup Utility b North Bridge BIOS Setup 68 2 3 1 North Bridge Bios Setup Utility gt IOH Configuration Bios Setup Utility DIMM Information BIOS Setup c IOH Configuration Press Enter for configuration of advanced items QPI Configuration Press Enter for configuration of advanced items Compatibility RID Enable Disable Compatibility RID function Options available Enabled Disabled Default setting is Enabled Memory Configuration Total Memory isplays the total capacity of the installed memory urrent Memory Mode splays the current memory mode Memory mode can be determined in Memory Mode item urrent Memory Speed splays the current memory speed Mirroring Sparing Displays the current support memory mode Memory Mode Determine the memory mode When set to Indendent mode all DIMMs are available to the operation system When set to Mirroring mode the motherboard maintains two identical redundant copies of all data in memory When set to Lockstep mode the motherboard uses two areas of memory to run the same set of operations in parallel When set to Sparing mode a preset threshold of coorectable errors is used to trigger fail over The spare memory is put online and used as active memory in place of the failed memory Opti
63. urity Menu The Security menu allows you to safeguard and protect the system from unauthorized use by setting up access passwords Bios Setup Utility Administrator Password There are two types of passwords that you can set Administrator Password Entering this password will allow the user to access and change all settings in the Setup Utility User Password Entering this password will restrict a user s access to the Setup menus To enable or disable this field a Administrator Password must first be set A user can only access and modify the System Time System Date and Set User Password fields Administrator Password Press Enter to configure the Administrator password User Password Press Enter to configure the user password BIOS Setup 78 2 5 Server Management Menu Bios Setup Utilitu b BMC LAN Configuration BMC LAN Configuration BMC LAN Configuration Press Enter to access the related submenu c Gbt BMC Function BMC related function configuration Press Enter to access the related submenu lt View FRU information The FRU information submenu is a simple display page for basic system ID information as well as System product information Items on this window are non configurable System Event Log Displays Event Log advanced settings Press Enter to access the related submenu BIOS Setup 79 2 5 1 BMC LAN Configuration Bios Setup Utility Configuration Source Static Lan Channel 1
64. w referred as lever B down and away from the socket Then lift the lever Step 4 Hold the CPU with your thumb and index fingers Align the CPU pin one marking triangle with the pin one corner of the CPU socket or align the CPU notches with the socket alignment keys and carefully insert the CPU into the socket vertically Step 6 Finally secure lever A under its retention tab to complete the installation of the CPU 1 3 2 Installing the CPU Cooler Refer to the steps below to correctly install the CPU cooler on the motherboard Actual installation process may differ depending the CPU cooler to be used Refer to the user s manual for your CPU cooler Step 1 Apply an even and thin layer of thermal grease on the surface of the installed CPU Place the cooler atop the CPU aligning the four mounting screws with the mounting holes on the ILM If your cooler has a fan grill which may cause interference when you tighten the screws remove it first and replace it after tightening the Screws Step 3 Use one hand to hold the cooler and the other to tighten the screws in a diagonal sequence with a screw driver Begin tightening a screw with a few turns and repeat with the screw diagonally opposite the one you just tightened Then do the same to the other pair Next fully tighten the four Screws Step 4 Finally attach the power connector of the CPU cooler to the CPU fan header CPU FAN on the motherboard

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