Seagate Barracuda HARD DRIVE 120GB
Contents
1. Hi ni pif ir lh Mm Figure 1 Typical 5V startup and operation current profile 3 0 12 Volt Current during spindle start Typical Amperes 25 L 20L Amps 0 5 0 0 0 1 2 3 4 5 6 7 8 Seconds Figure 1 Typical 12V startup and operation current profile 8 U Series 9 ce Product Manual Rev F 2 9 2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80 ohm resistive load on the 12 volt line or an equivalent 15 ohm resistive load on the 5 volt line Using 12 volt power the drive is expected to operate with a maximum of 120 mV peak to peak square wave injected noise at up to 10 MHz Using 5 volt power the drive is expected to operate with a maximum of 100 mV peak to peak square wave injected noise at up to 10 MHz Note Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read write current 2 9 3 Voltage tolerance Voltage tolerance including noise 5V x 5 12V 10 2 9 4 Power management modes The drive provides programmable power management to provide greater energy efficiency In most systems you can control power management through the system setup program The drive features the following power managem2. 22 eec Ground 23 DIOW STOP 24 Ground 25 DIOR HDMARDY HSTROBE 26 Ground 27 IORDY DDMARDY DSTROBE 28 CSEL 4 29 DMACK 30 Ground 31 INTRQ 5 32 IOCS16 ke DAI PDIAG CBLID DAO DA2 CS0 CS1 DASP Ground Drive 1 slave 28 34 39 Host pin and signal description Hardware Reset Ground Host Data Bus Bit 7 Host Data Bus Bit 8 Host Data Bus Bit 6 Host Data Bus Bit 9 Host Data Bus Bit 5 Host Data Bus Bit 10 Host Data Bus Bit 4 Host Data Bus Bit 11 Host Data Bus Bit 3 Host Data Bus Bit 12 Host Data Bus Bit 2 Host Data Bus Bit 13 Host Data Bus Bit 1 Host Data Bus Bit 14 Host Data Bus Bit 0 Device Data 15 0 Ground No Pin DMA Request Ground Device I O Write Stop Ultra DMA Burst Ground Device I O Read Host Ultra DMA Ready Host Ultra DMA Data Strobe Ground 1 0 Channel Ready Device Ultra DMA Ready Device Ulta DMA Data Strobe Cable Select DMA Acknowledge Ground Device Interrupt Reserved Host Address Bus Bit 1 Passed Diagnostics Cable Assembly Type Identifier Device Address 2 0 Device Address 2 0 Chip Select 1 0 Chip Select 1 0 Drive Active Slave Present Ground Drive 0 master Host 28 I CSEL 28 34 PDIAG 34 39 DASP 39 I O pins and supported ATA signals U Series 9 ce Product Manual Rev F 4 1 1 Supported ATA commands
3. 23 26 Firmware revision 8 ASCII character string padded with blanks to end X XX of string 27 46 Drive model number ST3160022ACE 40 ASCII characters padded with blanks to end of string ST3120025ACE ST380012ACE 47 Bits 7 0 Maximum sectors per interrupt on Read multiple and Write 8010 multiple 16 48 Reserved 0000 49 Standard Standby timer IORDY supported and may be disabled 2F004 50 ATA reserved 0000 51 PIO data transfer cycle timing mode 02004 52 Retired 0200 53 Words 54 58 64 70 and 88 are valid 0007 54 Number of current logical cylinders XXXXH 55 Number of current logical heads XXXXH 56 Number of current logical sectors per logical track XXXXH 57 58 Current capacity in sectors XXXXH U Series 9 ce Product Manual Rev F 25 Word Description Value 59 Number of sectors transferred during a Read Multiple or Write Multiple XXXXH command 60 61 Total number of user addressable LBA sectors available ST3160022ACE OFFFFFFFh see Section 2 2 for related information EN E a Note The maximum value allowed in this field is OFFFFFFFh z EAE 268 435 455 sectors 137 Gbytes Drives with capacities over 137 Gbytes will have OFFFFFFFh in this field and the actual number of user addressable LBAs specified in words 100 103 This is required for drives that support the 48 bit addressing feature 62 Retired 0000 63 Multiword DM
4. The following table lists ATA standard commands that the drive supports For a detailed description of the ATA commands refer to the Draft ATA 6 Standard See S M A R T commands on page 29 for details and sub commands used in the S M A R T implementation Command name Command code in hex ATA standard commands Download Microcode 924 Execute Device Diagnostics 90H Flush Cache E7H Flush Cache Extended EAH Identify Device ECH Initialize Device Parameters 91H Read Buffer E4u Read DMA C8 C94 Read DMA Extended 25H Read Multiple C4y Read Multiple Extended 29H Read Native Max Address F8y Read Native Max Address Extended 27 Read Sectors 204 214 Read Sectors Extended 24H Read Verify Sectors 40h 414 Read Verify Sectors Extended 424 Seek 70H Set Features EFy Set Max F9 Note Individual Set Max com Address 004 mands are identified by the value Password 01y placed in the Set Max Features Lock 02 register as defined to the right Unlock 03 Freeze Lock 044 Set Multiple Mode C64 S M A R T BO Write Buffer E84 Write DMA CA CBy Write DMA Extended 35H Write Multiple C5H Write Multiple Extended 39H Write Sectors 30H 31H U Series 9 ce Product Manual Rev F 23 Command name Write Sectors Extended Command code in hex 344 ATA standard power management commands C
5. U Series 9 ce ST3160022ACE ST3120025ACE ST380012ACE Seagate U Series 9 ce ST3160022ACE ST3120025ACE ST380012ACE Seagate 2003 2004 Seagate Technology LLC All rights reserved Publication number 100271705 Rev F May 2004 Seagate Seagate Technology and the Seagate logo are registered trademarks of Seagate Technology LLC SeaTools SeaFONE SeaBOARD and SeaTDD are either registered trademarks or trademarks of Seagate Technology LLC Other product names are registered trademarks or trademarks of their owners Seagate reserves the right to change without notice product offerings or specifications No part of this publication may be reproduced in any form without written permission of Seagate Technology LLC Revision status summary sheet Revision Date Sheets Affected Rev A 01 31 03 All Rev B 04 15 03 Page 24 Rev C 05 07 03 Pages 6 30 32 and 37 41 Rev D 07 14 03 Pages 1 4 5 7 11 12 and 13 Also new design and page size Rev E 12 01 03 Page 16 Rev F 05 18 04 Page 3 5 and 7 Contents 1 0 Introduction 22er ee ee ee a 1 2 0 Drive specificatioris fis sut ERROR eek haar aa a a Aa ete OR RR acd US KR TR TK RA RE ae 3 2 1 Specification summary table 3 2 2 Formatted capacity 24s ee br ebbe eet oA depre dd bebe eed 5 2 2 1 EBA mode uL p REN REA DEG D AGUAS ROTE 5 2 3 Default logical geometry
6. master 17 master slave 1 Master slave configuration 17 maximum temperature 10 Mean time between failures MTBF 12 modes 21 monitoring 1 mounting the drive 15 18 N noise 9 nominal power 3 nonoperating shock 11 nonoperating vibration 11 nonrecoverable read errors 12 O operating 7 operating power and current 7 operating shock 11 operating vibration 11 orientation 18 38 P physical characteristics 6 physical organization 5 pins 21 PIO 21 power consumption 7 power dissipation 7 power management 9 power specifications 6 power management commands 24 power management modes 9 Power on to Ready 6 precautions 18 preventive maintenance 12 programmable power management 9 R radiated RF immunity 12 radio and television interference 14 radio frequency RF 12 random track location 7 Read Buffer 23 Read DMA 23 Read DMA Extended 23 read errors 12 Read Multiple 1 23 Read Multiple Extended 23 Read Native Max Address 23 Read Native Max Address Extended 23 Read Sectors 23 Read Sectors Extended 23 Read Verify Sectors 23 Read Verify Sectors Extended 23 read write heads 5 read write power and current 7 recording and interface technology 5 recording density 5 recording heads 1 recording method 5 register 28 relative humidity 10 reliability 12 resistance 9 resistive load 9 RF 12 S S M A R T 23 S M A R T commands 29 S M A R T drive monitoring 1 safety certification 13
7. 2 5 2 4 Physical organization nene 5 2 5 Recording and interface technology 5 2 6 Physical characteristics 6 2 7 Seek time v s etaient Aa see tats SUR AE absit 6 2 8 Startstopitiimes 45 45 o naan Raoa aa e a aS eee Buried Bee 6 2 9 Power specifications 2 2 24 org De a bo dda t 0 a iu Rue Rats 6 2 9 1 Power consumption 7 2 9 2 C onduct d noise eee sods eo ewer bre entends ananas as 9 2 9 3 Voltage tolerance 0 0 0 5 c cee hh m3 hn 9 2 9 4 Power management modes 9 2 10 Environmental specifications 10 2 10 1 Ambient temperature 10 2 10 2 Temperature gradient 10 2 10 3 Humidity scarp nda wied ips abat det PvE Eb epo dope 10 240 4 Altitude sog RT Gus AD EU ATA ERU a 10 2 10 5 SNOR use lere ct nae nb WES Sepa Pea e aret pa aed 11 2 10 65 Vibration a im re veu a aede Paco Madar CORO e EET 11 241 JACOUSUCS ue x bi dp v RE REX gd ashes du Vid epe mei eed Ra ee 11 2 12 Electromagnetic immunity 12 2 13 Reliability csset eor eb ER 8 Resear MP nn db bats SPARE 12 2 14 Agency certification sca per RES RI eeu Gente E a ee eed E RIP Bee
8. Malaysia 1 800 80 2335 New Zealand 0800 443988 Singapore 800 1101 150 65 6488 7525 Taiwan Mandarin gt 4 00 800 0830 1730 Thailand 001 800 11 0032165 A Warranty Service Call Center Toll free Direct dial FAX Asia Pacific 65 6485 3595 65 6485 4860 Australia 1800 12 9277 India 91 44 821 6164 91 44 827 2461 THours of operation are 8 30 A M to 5 30 P M Monday through Friday Australian Western time Hours of operation are 9 00 A M to 6 00 P M Monday through Saturday 3Hours of operation are 9 30 A M to 6 30 P M Monday through Friday Japan time Authorized Service Center U Series 9 ce Product Manual Rev F 35 36 U Series 9 ce Product Manual Rev F Index Numerics 3D Defense System 1 A acoustics 11 Active mode 9 agency certification regulatory 13 alternate capacity jumper 17 altitude 10 ambient conditions 3 ambient temperature 6 10 arealdensity 1 5 ATA interface 21 ATA standard commands 23 Australian C Tick 13 autodetection 1 average seek time 6 B BIOS 17 BPI 5 breather filter hole precautions 16 buffer 5 burst 1 C cable 18 cable select 1 cable select option 17 cache 1 5 case temperature 10 CE mark 13 certification 13 Check Power Mode 24 commands 23 compliance 13 conducted noise 9 conducted RF immunity 12 configuring the drive 15 connector pins 21 connectors 18 contact start stop cycles 12 CSA C22 2 950
9. 32 Gbytes to solve issues with some BIOS during power on The ATA Set Features subcom mand F14 Report Full Capacity Available causes Identify Data words 60 and 61 to report the full capacity See Section 4 1 3 on page 28 for more details on the Set Features command U Series 9 ce Product Manual Rev F 17 Windows XP Windows Me Windows 98 or newer versions are needed to support drives with capacities greater than 32 Gbytes 3 3 4 Ultra ATA 100 cable An 80 conductor 40 pin cable is required to run Ultra DMA mode 3 mode 4 and mode 5 This cable uses even numbered conductors connected to the ground pins to improve signal integrity Note If you are using a 40 pin 80 conductor cable attach the blue connector to the motherboard the black connector to the master drive and the gray connector to the slave Figure 1 Ultra ATA cable connectors Note The drive supports both host and drive cable detection The host detects the 80 conductor cable by sampling pin 34 CBLID on the interface bus The drive detects the 80 conductor cable by sens ing a capacitor at the host side through the CBLID signal The result is reported in a Fast Rise Detected bit bit 13 of word 93 in the Identify drive parameter block 3 4 Drive mounting You can mount the drive in any orientation using four screws in the side mounting holes or four screws in the bottom mounting holes See Figure 1 for drive mounting dimensions Follow these important moun
10. 33 operating 40 nonoperating Altitude operating 60 96 m to 3 048 m 200 ft to 10 000 ft Altitude nonoperating below mean sea level max 60 96 m to 12 192 m 200 ft to 40 000 ft Shock operating Gs max at 2 msec 63 Shock nonoperating Gs max at 2 msec 350 Gs Vibration operating 1 0 G 0 to peak 5 350 Hz Vibration nonoperating 5 0 Gs 0 to peak 22 350 Hz Drive acoustics Sound power bels Idle lt 2 5 typical 2 7 max Quiet seek 2 8 typical 3 0 max Nonrecoverable read errors 1 per 1014 bits read Mean time between failures power on hours 600 000 Service life 5 Years Contact start stop cycles 25 C 40 rel humidity 50 000 During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels U Series 9 ce Product Manual Rev F 2 2 Formatted capacity Formatted Guaranteed Model capacity sectors Bytes per sector ST3160022ACE 160 Gbytes 312 581 808 512 ST3120025ACE 120 Gbytes 234 441 648 512 ST380012ACE 80 Gbytes 156 301 488 512 2 2 1 LBA mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where n is the number of guaranteed sectors as defined above See Section 4 1 2 Identify Device command words 60 61 and 100 103 for additional informati
11. 4 3 96 80 AM with 1 kHz sine ENV 50204 95 900 MHz 3 V m 50 pulse modulation 200 Hz Electrical fast transient 1 kV on AC mains 0 5 kV on B EN 61000 4 4 95 external I O Surge immunity 1 kV differential 2 kV com B EN 61000 4 5 95 mon AC mains Conducted RF immunity 150 kHz to 80 MHz 3 Vrms A EN 61000 4 6 97 80 AM with 1 kHz sine Voltage dips interrupts 0 open 5 seconds C EN 61000 4 11 94 096 short 5 seconds C 4096 0 10 seconds C 7096 0 01 seconds B 2 13 Reliability Nonrecoverable read errors 014 1 per 1 bits read max Mean time between failures 600 000 power on hours nominal power 25 C ambient temperature Contact start stop cycles 50 000 cycles at nominal voltage and temperature with 60 cycles per hour and a 50 duty cycle Service Life 5 Years Preventive maintenance None required 12 U Series 9 ce Product Manual Rev F 2 14 Agency certification 2 14 1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22 2 950 and meet all applicable sections of IEC950 and EN 60950 as tested by TUV North America 2 14 2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union EU requirements specified in the Elec tromagnetic Compatibility Directive 89 336 EEC Testing is performed to the levels specified by the product standards for Information Technology Equipment
12. A M and 1 00 P M to 5 00 P M Central Europe time Monday through Friday The presales and technical support call center is located in Oklahoma City USA For European warranty service dial the toll free number for your specific location If your location is not listed here dial our European warranty service center at 31 20 316 7222 from 8 30 A M to 5 00 P M Central Europe time Monday through Friday The warranty service center is located in Amsterdam The Netherlands Toll Free Support Numbers Call Center Austria Belgium Denmark France Germany Ireland Italy Netherlands Norway Poland Spain Sweden Switzerland Turkey United Kingdom Presales and Technical Support 0 800 20 12 90 00 800 47324283 00 800 4SEAGATE 00 800 47324283 00 800 47324283 00 800 47324283 00 800 47324283 00 800 47324283 00 800 47324283 00 800 47324283 00 800 311 12 38 00 800 47324283 00 800 47324283 00 800 47324283 00 800 31 92 91 40 00 800 47324283 FAX Services All Europe toll call Technical Support Warranty Service Africa Middle East Support Services For presales and technical support in Africa and the Middle East dial our presales and technical support call center at 1 405 324 4714 from 8 00 A M to 11 45 A M and 1 00 P M to 5 00 P M Central Europe time Mon day through Friday The presales and technical support call center is located in Oklahoma City USA For warranty service in Africa and the Middle East dial our
13. European warranty service center at 31 20 316 7222 from 8 30 A M to 5 00 P M Central Europe time Monday through Friday or send a FAX to 31 20 653 1 405 324 4702 31 20 653 3513 Warranty Service 0 800 20 12 90 00 800 47324289 00 800 47324289 00 800 47324289 00 800 47324289 00 800 47324289 00 800 47324289 00 800 47324289 00 800 47324289 00 800 311 12 38 00 800 47324289 00 800 47324289 00 800 47324289 00 800 31 92 91 40 00 800 47324289 3513 The warranty service center is located in Amsterdam The Netherlands 34 U Series 9 ce Product Manual Rev F Asia Pacific Support Services For Asia Pacific presales and technical support dial the toll free number for your specific location The Asia Pacific toll free numbers are available from 6 00 A M to 10 45 A M and 12 00 P M to 6 00 P M Australian East ern time Monday through Friday except as noted If your location is not listed here direct dial one of our tech nical support locations Warranty service is available from 9 00 A M to 6 00 P M April through October and 10 00 P M to 7 00 P M November through March Australian Eastern time Monday through Friday Call Center Toll free Direct dial FAX Australia 1800 14 7201 China Mandarin 800 810 9668 86 10 6225 5336 Hong Kong 800 90 0474 Hong Kong Cantonese 001 800 0830 1730 India 4 1 600 33 1104 Indonesia 001 803 1 003 2165 Japan 4 0034 800 400 554
14. ITE Emission levels are defined by EN 55022 Class B and the immunity levels are defined by EN 55024 Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph Drives are tested in representative end user systems Although CE marked Seagate drives comply with the directives when used in the test systems we cannot guarantee that all systems will comply with the directives The drive is designed for operation inside a properly designed enclosure with properly shielded I O cable if necessary and terminators on all unused I O ports Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products Korean RRL If these drives have the Korea Ministry of Information and Communication MIC logo they comply with para graph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic Compatibility EMC Framework requirements of the Radio Research Laboratory RRL Ministry of Information and Communication Republic of Korea These drives have been tested and comply with the Electromagnetic Interference Electromagnetic Susceptibil ity EMI EMS for Class B products Drives are tested in a representative end user system by a Korean recog nized lab EUT name model numbers ST3160022ACE ST3120025ACE and ST380012ACE Certificate numbers ST3160022ACE E H011 03 0085 B ST3120025ACE E H011
15. Technology support services Online Services Internet www seagate com for information about Seagate products and services Worldwide support is available 24 hours daily by e mail for your questions Presales Support www seagate com support email email_presales html or DiscPresales Seagate com Technical Support www seagate com support email email_disc_support html or DiscSupport Seagate com mySeagate my seagate com is the industry s first Web portal designed specifically for OEMs and distributors It provides self service access to critical applications personalized content and the tools that allow our partners to man age their Seagate account functions Submit pricing requests orders and returns through a single password protected Web interface anytime anywhere in the world reseller seagate com reseller seagate com supports Seagate resellers with product information program benefits and sales tools You may register for customized communications that are not available on the web These communications contain product launch EOL pricing promotions and other channel related information To learn more about the benefits or to register go to reseller seagate com any time from anywhere in the world Automated Phone Services SeaFONE 1 800 SEAGATE is the Seagate toll free number 1 800 732 4283 to access our automated self help and directory assistance for Seagate support services Using a touch tone phone you can f
16. number available Authorized Service Centers In some locations outside the US you can contact an Authorized Service Center for service 32 U Series 9 ce Product Manual Rev F USA Canada Latin America Support Services Presales Support Call Center Toll free Direct dial FAX Americas 1 877 271 3285 1 405 324 4730 1 405 324 4704 Technical Support Call Center Toll free Direct dial FAX Americas 1 800 SEAGATE 1 405 324 4700 1 405 324 4702 Warranty Service Call Center Toll free Direct dial FAX Internet USA Mexico and 1 800 468 3472 1 405 324 47204 1 405 324 4722 Latin America Canada Memofix 1 800 636 6349 1 905 660 4936 1 905 660 4951 www memofix com Brazil MA Centro de Servi os 55 21 2509 7267 55 21 2507 6672 www mainformatica com br produtos htm Hours of operation are 8 00 A M to 11 45 A M and 1 00 P M to 6 00 P M Monday through Friday Central time For product specific phone number 3Hours of operation are 8 00 A M to 8 00 P M Monday through Friday Central time Hours of operation are 8 30 A M to 12 15 P M and 1 30 P M to 5 30 P M Monday through Friday Central time Authorized Service Center U Series 9 ce Product Manual Rev F European Support Services For presales and technical support in Europe dial the toll free number for your specific location If your location is not listed here dial our presales and technical support call center at 1 405 324 4714 from 8 00 A M to 11 45
17. screws 18 SeaShell 15 SeaTools 1 29 U Series 9 ce Product Manual Rev F sectors 5 security commands 24 Security Disable Password 24 Security Erase Prepare 24 Security Erase Unit 24 Security Freeze Lock 24 Security Set Password 24 Security Unlock 24 Seek 23 seek mode 7 seek time 6 Seeking 7 Service Life 12 servo electronics 7 Set Features 23 Set Features command 28 Set Max 23 Set Multiple Mode 23 shock 11 signals 21 single track seeks 6 slave 17 Sleep 7 24 Sleep mode 9 sound 11 specifications 3 Spinup 7 spinup power 7 Standby 7 24 Standby Immediate 24 Standby mode 7 9 Standby to Ready 6 start stop times 6 start stop cycles 12 static discharge precautions 15 stop times 6 subassembly 13 support services 31 surge immunity 12 n technical support services 31 temperature 10 temperature gradient 10 timers 9 track density 5 track to track seek time 6 TUV North America 13 U UL 1950 13 Ultra ATA 100 18 Ultra DMA 18 U Series 9 ce Product Manual Rev F V vibration 11 voltage 9 voltage dips interrupts 12 voltage tolerance 9 W weight 6 wet bulb temperature 10 width 6 Write Buffer 23 Write DMA 23 Write DMA Extended 23 Write Multiple 1 23 Write Multiple Extended 23 Write Sectors 23 Write Sectors Extended 24 39 40 U Series 9 ce Product Manual Rev F Seagate Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA P
18. 03 0087 B ST380012ACE E H011 03 0084 B Trade name or applicant Seagate Technology Manufacturing date January 2003 Manufacturer nationality Singapore and China Australian C Tick N176 If these models have the C Tick marking they comply with the Australia New Zealand Standard AS NZS3548 1995 and meet the Electromagnetic Compatibility EMC Framework requirements of the Australian Communi cation Authority ACA 2 14 3 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure not attached as an external device As such each drive is considered to be a subassembly even when it is individually mar keted to the customer As a subassembly no Federal Communications Commission verification or certification of the device is required Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total assembly enclosure disc drive motherboard power supply etc does comply with the limits for a Class B computing device pursuant to Subpart J Part 15 of the FCC rules Operation with noncertified assemblies is likely to result in interference to radio and television reception U Series 9 ce Product Manual Rev F 13 Radio and television interference This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interference to radio and tele
19. 13 CSEL 17 C Tick 13 current profile 8 cycles 12 D Data Defense 1 U Series 9 ce Product Manual Rev F data transfer rates 1 DC power 6 density 5 Diagnostic Defense 1 diagnostic software 1 29 discs 5 DiscWizard 17 Disk Manager 17 dissipation 7 Download Microcode 23 Drive Defense 1 drive diagnostics 6 drive monitoring 1 drive self test 1 29 DST 29 E electrical fast transient 12 electromagnetic compatibility 13 Electromagnetic Compatibility Directive 13 electromagnetic immunity 12 electrostatic discharge 12 EMC compliance 13 EN 60950 13 enclosures 13 environmental specifications 10 EPRML 1 5 error correction algorithms 1 errors 12 European Union 13 Execute Device Diagnostics 23 F failure prediction 29 FCC verification 13 Features register 28 Flush Cache 23 Flush Cache Extended 23 formatted capacity 5 frequency 12 G GMR 1 guaranteed sectors 5 H handling 15 heads 1 5 height 6 humidity 10 I O data transfer rate 5 37 Identify Device 23 Identify Device command 25 Idle 7 24 Idle and Standby timers 9 Idle Immediate 24 Idle mode 9 Idle mode power 7 IEC950 13 Information Technology Equipment 13 Initialize Device Parameters 23 interface 5 21 interface signals 21 interference 13 interleave 5 internal data transfer rate OD 5 ISO document 7779 11 J jumper settings 17 K Korean RRL 13 L LBA mode 5 length 6 logical geometry 5 maintenance 12
20. A active and modes supported Xx07 4 see note following this table 64 Advanced PIO modes supported modes 3 and 4 supported 0003 65 Minimum multiword DMA transfer cycle time per word 120 nsec 0078 66 Recommended multiword DMA transfer cycle time per word 120 nsec 0078 67 Minimum PIO cycle time without IORDY flow control 240 nsec 00FOH 68 Minimum PIO cycle time with IORDY flow control 120 nsec 0078 69 74 ATA reserved 00004 75 Queue depth 0000 76 79 ATA reserved 0000 80 Major version number 007EH 81 Minor version number 00004 82 Command sets supported 346BH 83 Command sets supported 7D01y 84 Command sets support extension 40034 85 Command sets enabled 34xxy 86 Command sets enabled 3XXXH 87 Command sets enable extension 40034 88 Ultra DMA support and current mode XX3Fu see note following this table 89 Security erase time 0000 90 Enhanced security erase time 0000 92 Master password revision code FFFEH 93 Hardware reset value see description following this table XXXXH 95 99 ATA reserved 00004 100 103 Total number of user addressable LBA sectors available ST3160022ACE 312 581 808 see Section 2 2 for related information saa ocean alani eu These words are required for drives that support the 48 bit addressing ia feature Maximum value OOOOFFFFFFFFFFFFh 104 127 ATA reserved 0000 26 U Series 9 ce Product Manual Rev F Word Description Value 128 Security status 00014 129 159 Seaga
21. U Series 9 ce Product Manual Rev F 4 0 ATA interface These drives use the industry standard ATA task file interface that supports 16 bit data transfers It supports ATA programmed input output PIO modes 0 4 multiword DMA modes 0 2 and Ultra DMA modes 0 5 The drive also supports the use of the IORDY signal to provide reliable high speed data transfers You can use a daisy chain cable to connect two drives to a single AT host bus For detailed information about the ATA interface refer to the draft of AT Attachment with Packet Interface Extension ATA ATAPI 6 NCITS T13 1410D subsequently referred to as the Draft ATA 6 Standard 4 1 ATA interface signals and connector pins Figure 1 on page 22 summarizes the signals on the ATA interface connector that the drive supports For a detailed description of these signals refer to the Draft ATA 6 Standard U Series 9 ce Product Manual Rev F 21 Figure 1 22 Drive pin Signal name 1 Reset 2 Ground 3 DD7 gt 4 DD8 gt 5 DD 6 DD9 7 DD5 8 DD10 9 DD4 10 DD11 11 DD 12 DD12 13 DD 14 DDI3 15 DD 16 DD14 17 DD 18 4 DD15 19 Ground 20 removed 21 DMARQ
22. U Series 9 ce Product Manual Rev F List of Figures Figure 1 Typical 5V startup and operation current profile 8 Figure 2 Typical 12V startup and operation current profile 8 Figure 3 Breather filter hole location eee eee aaa aaa a aa 16 Figure 4 Master slave jumper settings 17 Figure 5 Ultra ATA cable connectors 18 Figure 6 Mounting dimensions top side and end view 19 Figure 7 I O pins and supported ATA signals 22 U Series 9 ce Product Manual Rev F vii viii U Series 9 ce Product Manual Rev F 1 0 Introduction This manual describes the functional mechanical and interface specifications for the following Seagate U Series 9 ce model drives ST3160022ACE ST3120025ACE ST380012ACE These drives provide the following key features High instantaneous burst data transfer rates up to 100 Mbytes per second using Ultra DMA mode 5 Giant magnetoresistive GMR recording heads and EPRML technology which provide the drives with increased areal density State of the art cache and on the fly error correction algorithms Full track multiple sector transfer capability without local processor intervention Quiet operation 350 Gs nonoperating shock SeaTools di
23. agnostic software performs a drive self test that eliminates unnecessary drive returns The 3D Defense System which includes Drive Defense Data Defense and Diagnostic Defense offers the industry s most comprehensive protection for disc drives Support for S M A R T drive monitoring and reporting Support for Read Multiple and Write Multiple commands Support for autodetection of master slave drives that use cable select CSEL U Series 9 ce Product Manual Rev F 1 U Series 9 ce Product Manual Rev F 2 0 Drive specifications Unless otherwise noted all specifications are measured under ambient conditions at 25 C and nominal power For convenience the phrases the drive and this drive are used throughout this manual to indicate ST3160022ACE ST3120025ACE and ST380012ACE model drives 2 1 Specification summary table The specifications listed in this table are for quick reference For details on specification measurement or defi nition see the appropriate section of this manual Drive specification ST3160022ACE ST3120025ACE ST380012ACE Formatted Gbytes 512 bytes sector 160 120 80 Guaranteed sectors 312 581 808 234 441 648 156 301 488 Bytes per sector 512 Default sectors per track 63 Default read write heads 16 Default cylinders 16 383 Physical read write heads 4 3 2 Discs 2 2 1 Recording density BPI bits inch max 595 000 Track density TPI tracks inch m
24. at a failure is likely S M A R T makes a status report available to the host Not all failures are predictable S M A R T predictability is limited to the attributes the drive can monitor For more information on S M A R T commands and implementation see the Draft ATA 6 Standard SeaTools diagnostic software activates a built in drive self test DST S M A R T command for D414 that elimi nates unnecessary drive returns The diagnostic software ships with all new drives and is also available at http seatools seagate com This drive is shipped with S M A R T features disabled You must have a recent BIOS or software package that supports S M A R T to enable this feature The table below shows the S M A R T command codes that the drive uses Code in features register S M A R T command DO S M A R T Read Data D1H Vendor specific D24 S M A R T Enable Disable Attribute Autosave D34 S M A R T Save Attribute Values D4y S M A R T Execute Off line Immediate runs DST D5y S M A R T Read Log Sector D6y S M A R T Write Log Sector D7H Vendor specific D8H S M A R T Enable Operations D94 S M A R T Disable Operations DAH S M A R T Return Status Note If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register U Series 9 ce Product Manual Rev F 29 30 U Series 9 ce Product Manual Rev F 5 0 Seagate
25. ates an inter rupt If the value in the register does not represent a feature that the drive supports the command is aborted Power on default has the read look ahead and write caching features enabled The acceptable values for the Features register are defined as follows 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count register values 00H Set PIO mode to default PIO mode 2 01H Set PIO mode to default and disable IORDY PIO mode 2 08H PIO mode 0 09H PIO mode 1 OA PIO mode 2 OBy PIO mode 3 OC PIO mode 4 default 20H Multiword DMA mode 0 21H Multiword DMA mode 1 22H Multiword DMA mode 2 40H Ultra DMA mode 0 414 Ultra DMA mode 1 424 Ultra DMA mode 2 434 Ultra DMA mode 3 444 Ultra DMA mode 4 45H Ultra DMA mode 5 55H Disable read look ahead read cache feature 82H Disable write cache AA Enable read look ahead read cache feature default F1u Report full capacity available Note At power on or after a hardware or software reset the default values of the features are as indi cated above 28 U Series 9 ce Product Manual Rev F 4 1 4 S M A R T commands S M A R T provides near term failure prediction for disc drives When S M A R T is enabled the drive moni tors predetermined drive attributes that are susceptible to degradation over time If self monitoring determines th
26. ax 94 600 Areal density Mbits inch max 56 3 Sustained data transfer rate OD Mbytes sec 48 I O data transfer rate Mbytes sec max 100 ATA data transfer modes supported PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 5 Cache buffer 2 Mbyte 2 048 kbytes Height mm max 26 035 mm 1 028 inches Width mm max 101 6 mm 4 000 inches Length mm max 146 99 mm 5 787 inches Weight typical 635 grams 1 4 Ib Average latency msec 4 16 Power on to ready sec typical 10 sec Standby to ready sec typical 10 sec Startup current typical 12V peak 2 3 amps Track to track seek time msec typical 1 0 read 1 2 write Average seek read msec typical 8 5 Average seek write msec typical 9 5 Seek power typical 10 3 watts U Series 9 ce Product Manual Rev F Drive specification ST3160022ACE ST3120025ACE ST380012ACE Read write power typical 9 8 watts Idle mode typical 6 7 watts Standby mode typical 0 9 watts Sleep mode typical 0 9 watts Voltage tolerance including noise 5V 5 12V 10 Ambient temperature 0 to 60 C operating 40 to 70 C nonoperating Temperature gradient C per hour max 20 C operating 30 C nonoperating Relative humidity 5 to 90 operating 5 to 95 nonoperating Relative humidity gradient 30 per hour max Wet bulb temperature C max
27. da 13 2 14 4 Safety certifiCation iios etse o CI ER SRI UP 8 aide 13 2 14 2 Electromagnetic compatibility 13 2 14 3 FCC verification 0 0 26 ee eR e R3 ny mu 13 3 0 Configuring and mounting the drive 15 3 1 Handling and static discharge precautions 15 3 2 Breather filter hole precautions 16 3 3 Jumper settings recs cr ienie ee d Ro e a ee ee 17 3 3 1 Master slave configuration 17 3 3 2 Cable select option 17 3 3 3 Alternate capacity jumper 17 3 3 4 Ultra ATA 100 cable hae Len RC utn oe ee at es 18 3 4 Drive mounting use lal olen Een eR Ide m E Nee AERE 18 4 0 ATA interface tie Be Scie ne a LA STi rec et utes ees 21 4 1 ATA interface signals and connector pins 21 4 1 1 Supported ATA commands 23 4 1 2 Identify Device command 25 4 1 3 Set Features command 28 4 1 4 SMART commands 29 5 0 Seagate Technology support services 31 U Series 9 ce Product Manual Rev F vi
28. e Product Manual Rev F 2 10 5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws Shock may be applied in the X Y or Z axis 2 10 5 1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 63 Gs based on half sine shock pulses of 2 msec Shocks should not be repeated more than two times per second 2 10 5 2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 350 Gs based on a nonrepetitive half sine shock pulse of 2 msec duration 2 10 6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws Vibration may be applied in the X Y or Z axis 2 10 6 1 Operating vibration The following table lists the maximum vibration levels that the drive may experience while meeting the perfor mance standards specified in this document 5 350 Hz 1 0 G acceleration zero to peak 2 10 6 2 Nonoperating vibration The following table lists the maximum nonoperating vibration that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation 5 22Hz 1 0 inch displacement zero to peak 22 350 H
29. eek mode power represents the worst case power consumption using only random seeks with read or write latency time This mode is not typical and is provided for worst case information Read write power and current Read write power is measured with the heads on track based on a 16 sector write followed by a 32 msec delay then a 16 sector read followed by a 32 msec delay Operating power and current Operating power is measured using 40 percent random seeks 40 percent read write mode 1 write for each 10 reads and 20 percent drive idle mode Idle mode power Idle mode power is measured with the drive up to speed with servo electronics active and with the heads in a random track location Standby mode During Standby mode the drive accepts commands but the drive is not spinning and the servo and read write electronics are in power down mode Power dissipation watts Average 5V typ 12V typ Example ST3160022ACE 2 disc watts 25 C amps amps Spinup 2 6 peak Idle 6 7 0 410 0 380 Operating 40 r w 40 seek 20 inop 9 8 0 584 0 570 Seeking 10 3 0 393 0 687 Standby 0 900 0 144 0 015 Sleep 0 900 0 144 0 015 During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels U Series 9 ce Product Manual Rev F 7 2 9 1 1 Typical current profile
30. ent modes Power mode Heads Spindle Buffer Active Tracking Rotating Enabled Idle Tracking Rotating Enabled Standby Parked Stopped Enabled Sleep Parked Stopped Disabled Active mode The drive is in Active mode during the read write and seek operations Idle mode The buffer remains enabled and the drive accepts all commands and returns to Active mode any time disc access is necessary Standby mode The drive enters Standby mode when the host sends a Standby Immediate command If the host has set the standby timer the drive can also enter Standby mode automatically after the drive has been inactive for a specifiable length of time The standby timer delay is established using a Standby or Idle command In Standby mode the drive buffer is enabled the heads are parked and the spindle is at rest The drive accepts all commands and returns to Active mode any time disc access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the drive buffer is disabled the heads are parked and the spindle is at rest The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from the host After receiving a reset the drive exits Sleep mode and enters Standby mode with all current translation parameters intact Idle and Standby timers Each time the drive performs an Active function read write or seek the standby timer is reinitialized and beg
31. ents of seeks between random tracks less overhead Typical seek times msec Read Write Track to track 1 0 1 2 Average 8 5 9 5 Average latency 4 16 4 16 Note These drives are designed to consistently meet the seek times represented in this manual Physical seeks regardless of mode such as track to track and average are expected to meet or exceed the noted values However due to the manner in which these drives are formatted benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications 2 8 Start stop times Power on to Ready sec 10 max Standby to Ready sec 10 max Ready to spindle stop sec 20 max 2 9 Power specifications The drive receives DC power 5V or 12V through a four pin standard drive power connector U Series 9 ce Product Manual Rev F 2 9 1 Power consumption Power requirements for the drives are listed in the table on page 7 Typical power measurements are based on an average of drives tested under nominal conditions using 5 0V and 12 0V input voltage at 25 C ambient temperature Spinup power Spinup power is measured from the time of power on to the time that the drive spindle reaches operating speed Seek mode During seek mode the read write actuator arm moves toward a specific position on the disc surface and does not execute a read or write operation Servo electronics are active S
32. heck Power Mode 98 or E5y Idle 97H or E3y Idle Immediate 95 or E14 Sleep 99 or E64 Standby 96 or E24 Standby Immediate 94 or EOH ATA standard security commands Security Set Password Fiu Security Unlock F2u Security Erase Prepare F3y Security Erase Unit F4y Security Freeze Lock F5y Security Disable Password F6y 24 U Series 9 ce Product Manual Rev F 4 1 2 Identify Device command The Identify Device command command code EC transfers information about the drive to the host following power up The data is organized as a single 512 byte block of data whose contents are shown in the table on page 27 All reserved bits or words should be set to zero Parameters listed with an x are drive specific or vary with the state of the drive See Section 2 0 on page 3 for default parameter settings The following commands contain drive specific features that may not be included in the Draft ATA 6 Standard Word Description Value Configuration information 0C5A Bit 15 0 ATA 1 ATAPI 0 Bit 7 removable media Bit 6 removable controller Bit 0 reserved 1 Number of logical cylinders 16 383 2 ATA reserved 0000 3 Number of logical heads 16 4 Retired 0000 5 Retired 0000 6 Number of logical sectors per logical track 63 003Fy 7 9 Retired 0000 10 19 Serial number 20 ASCII characters 0000 none ASCII 20 Retired 0000 21 Retired 0400 22 Obsolete 0000
33. ind ser vice and support phone numbers for disc drives 24 hours daily International callers can reach this service by dialing 1 405 324 4770 Presales Technical Support and Warranty Service Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system Technical Support If you need help installing your drive consult your system s documentation or contact the dealer s support ser vices department for assistance specific to your system Seagate technical support is also available to assist you online at support seagate com or through one of our call centers Have your system configuration informa tion and your drive s ST model number available SeaTDD 1 405 324 3655 is a telecommunications device for the deaf TDD You can send questions or comments 24 hours daily and exchange messages with a technical support specialist during normal business hours for the call center in your region U Series 9 ce Product Manual Rev F 31 Warranty Service Seagate offers worldwide customer support for Seagate drives Seagate distributors OEMs and other direct customers should contact their Seagate service center representative for warranty related issues Resellers or end users of drive products should contact their place of purchase or one of the Seagate warranty service cen ters for assistance Have your drive s ST model number and serial
34. ins counting down from its specified delay times to zero If the standby timer reaches zero before any drive U Series 9 ce Product Manual Rev F 9 activity is required the drive makes a transition to Standby mode In both Idle and Standby mode the drive accepts all commands and returns to Active mode when disc access is necessary 2 10 Environmental specifications 2 10 1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive Actual drive case temperature should not exceed 69 C 156 F within the operating ambient conditions Above 1 000 feet 305 meters the maximum temperature is derated linearly to 112 F 44 C at 10 000 feet 3 048 meters Operating 0 to 60 C 32 to 140 F Nonoperating 40 to 70 C 40 to 158 F 2 10 2 Temperature gradient Operating 20 C per hour 68 F per hour max without condensation Nonoperating 30 C per hour 86 F per hour max 2 10 3 Humidity 2 10 3 1 Relative humidity Operating 5 to 90 noncondensing 30 per hour max Nonoperating 5 to 95 noncondensing 30 per hour max 2 10 3 2 Wet bulb temperature Operating 33 C 91 4 F max Nonoperating 40 0 C 104 F max 2 10 4 Altitude Operating 60 96 m to 3 048 m 200 ft to 10 000 ft Nonoperating 60 96 m to 12 192 m 200 ft to 40 000 ft 10 U Series 9 c
35. lectrostatic dis charge ESD hazards Observe the following standard handling and static discharge precautions Caution The SeaShell replaces electrostatic discharge ESD bags The SeaShell package is a shock ribbed transparent clamshell enclosure that limits a drive s exposure to ESD and also protects against external shocks and stresses The design permits attaching cables software loading and label barcode scanning without removing the drive from the SeaShell This minimizes handling damage Keep the drive in the Sea Shell package until you are ready for installation Before handling the drive put on a grounded wrist strap or ground yourself frequently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist strap throughout the entire installation procedure Handle the drive by its edges or frame only The drive is extremely fragile handle it with care Do not press down on the drive top cover Always rest the drive on a padded antistatic surface until you mount it in the computer Do not touch the connector pins or the printed circuit board Do not remove the factory installed labels from the drive or cover them with additional labels Removal voids the warranty Some factory installed labels contain information needed to service the drive Other labels are used to seal out dirt and contamination U Series 9 ce Product Manual Rev F 15 3 2 Breather filter hole precaution
36. on about 48 bit addressing support of drives with capacities over 137 Gbytes 2 3 Default logical geometry Cylinders Read write heads Sectors per track 16 383 16 63 2 4 Physical organization Model Read write heads Number of discs ST3160022ACE 4 2 ST3120025ACE 3 2 ST380012ACE 2 1 2 5 Recording and interface technology Interface ATA Recording method 16 17 EPRML Recording density BPI bits inch max 595 000 Track density TPI tracks inch max 94 600 Areal density Mbits inch max 56 3 Internal data transfer rate OD Mbytes sec max 85 4 Sustained data transfer rate OD Mbytes sec max 48 I O data transfer rate Mbytes sec max 100 Ultra DMA mode 5 Interleave 1 1 Cache buffer U Series 9 ce Product Manual Rev F 2 Mbyte 2 048 kbytes 2 6 Physical characteristics Drive specification Maximum height mm 26 035 inches 1 028 Maximum width mm 101 6 inches 4 00 Maximum length mm 146 99 inches 5 787 Typical weight grams 635 pounds 1 4 2 7 Seek time Seek measurements are taken with nominal power at 25 C ambient temperature All times are measured using drive diagnostics The specifications in the table below are defined as follows Track to track seek time is an average of all possible single track seeks in both directions Average seek time is a true statistical random average of at least 5 000 measurem
37. only if the drive does not work as a master with no jumpers installed Options jumper block D u i i PEE Master or single drive EB nu El El Ei T H BB Drive is slave EE Boo Master with non ATA m o compatible slave 00 a oo a mU Cable select Limit drive capacity a a m B D p to32 Gbytes ee og 7 5 3 a a P O P P 7 Eo y 8642 Circuit Board Figure 1 Master slave jumper settings 3 3 2 Cable select option Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28 CSEL on the interface bus Master and slave drives are determined by their physical position on the cable To enable cable select set a jumper on pins 5 and 6 as shown in Figure 1 Refer to your computer manual to determine whether your computer supports this option 3 3 3 Alternate capacity jumper Some older computers may hang at startup if their BIOS detects a disc drive with a capacity greater than 32 Gbytes This limits the drive s capacity to 32 Gbytes when the alternate capacity jumper is used To access the full capacity of the drive you can Update the BIOS Use third party software such as DiscWizard or Disk Manager Use a third party host adapter For drives with capacities greater than 32 Gbytes the alternate capacity jumper changes the total available LBA sectors to
38. s This section contains information regarding the precautions which should be taken regarding the breather filter hole in Seagate hard disc drives Proper precautions should be taken to ensure full functionality and prevent possible damage to the drive I I I I I LI J NN 9 N HL Breather Hole Do not cover or seal Figure 1 Breather filter hole location Caution Do not cover seal or insert any object into this hole This hole has two purposes To allow condensation inside the hard disc to escape To allow air pressure inside the hard disc to equalize with ambient pressure Note If this hole is covered sealed or penetrated by any object the drive reliability may be compromised and could lead to permanent damage doing so voids the warranty 16 U Series 9 ce Product Manual Rev F 3 3 Jumper settings 3 3 1 Master slave configuration The options jumper block shown in Figure 1 is used to configure the drive for operation It is the 8 pin dual header between the interface connector and the power connector Use the following settings to configure the drive as a master or a slave Master or single drive The drive is configured at the factory for a master or single drive operation with a jumper set on pins 7 and 8 Drive as slave Remove all jumpers Drive as master with a non ATA compatible slave Use this jumper setting
39. te reserved XXXXH 160 254 ATA reserved 0000 255 Integrity word XXA5H Note Advanced Power Management APM and Automatic Acoustic Management AAM features are not supported Note See the bit descriptions below for words 63 88 and 93 of the Identify Drive data Description if bit is set to 1 Bit Word 63 0 Multiword DMA mode 0 is supported 1 Multiword DMA mode 1 is supported 2 Multiword DMA mode 2 is supported 8 Multiword DMA mode 0 is currently active 9 Multiword DMA mode 1 is currently active 10 Multiword DMA mode 2 is currently active Bit Word 88 0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported 2 Ultra DMA mode 2 is supported 3 Ultra DMA mode 3 is supported 4 Ultra DMA mode 4 is supported 8 Ultra DMA mode 0 is currently active 9 Ultra DMA mode 1 is currently active 10 Ultra DMA mode 2 is currently active 11 Ultra DMA mode 3 is currently active 12 Ultra DMA mode 4 is currently active 13 Ultra DMA mode 5 is currently active U Series 9 ce Product Manual Rev F 27 Bit Word 93 13 1 80 conductor cable detected CBLID above Vin 0 40 conductor cable detected CBLID below VIL 4 1 3 Set Features command This command controls the implementation of various features that the drive supports When the drive receives this command it sets BSY checks the contents of the Features register clears BSY and gener
40. ting precau tions when mounting the drive Allow a minimum clearance of 0 030 inches 0 76 mm around the entire perimeter of the drive for cooling Use only 6 32 UNC mounting screws Do not overtighten the mounting screws maximum torque 6 inch lb Do not use a drive interface cable that is more than 18 inches long 18 U Series 9 ce Product Manual Rev F Notes 1 Dimensions are shown in inches mm Dimensions per SFF 8301 specification 5 79 56 56 za 4 27 1 028 max 2 26 11 2 83 71 80 3x0 25 0 015 6 35 0 037 3 71 both sides 94 35 i i Ser tuna i 1 122 0 02 2 LI 28 5 0 51 1 625 0 02 2 41 28 0 51 Y S i 5 787 max 146 99 1754001 3 44 45 0 25 0 01 2 101 60 0 25 x 2 4 x 6 32 UNC 2B 0 250 6 35 max fastener penetration 3 threads minimum engagement Y 3 x 6 32 UNC 2B 0 225 5 72 max fastener penetration both sides 3 threads minimum engagement Recommended P4 case temperature measurement location Figure 1 Mounting dimensions top side and end view U Series 9 ce Product Manual Rev F 0 125 p m 3 18 0 25 2 3 75 0 01 95 25 0 25 2 4 0 0 01 101 60 0 25 r Recommended case temperature measurement location 19 20
41. ublication Number 100271705 Rev F Printed in USA
42. vision reception This equipment is designed to provide reasonable protection against such interference in a residential installa tion However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television which can be determined by turning the equipment on and off you are encouraged to try one or more of the following corrective measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV Move the device farther away from the radio or TV Plug the computer into a different outlet so that the receiver and computer are on different branch outlets If necessary you should consult your dealer or an experienced radio television technician for additional sug gestions You may find helpful the following booklet prepared by the Federal Communications Commission How to Identify and Resolve Radio Television Interference Problems This booklet is available from the Super intendent of Documents U S Government Printing Office Washington DC 20402 Refer to publication num ber 004 000 00345 4 14 U Series 9 ce Product Manual Rev F 3 0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive 3 1 Handling and static discharge precautions After unpacking and before installation the drive may be exposed to potential handling and e
43. z 5 0 Gs acceleration zero to peak 2 11 Acoustics Drive acoustics are measured as overall A weighted acoustic sound power levels no pure tones All mea surements are consistent with ISO document 7779 Sound power measurements are taken under essentially free field conditions over a reflecting plane For all tests the drive is oriented with the cover facing upward Note For seek mode tests the drive is placed in seek mode only The number of seeks per second is defined by the following equation Number of seeks per second 0 4 average latency average access time U Series 9 ce Product Manual Rev F 11 Table 1 Fluid Dynamic Bearing FDB motor acoustics Acoustic mode Models Idle Quiet seek ST3160022ACE lt 2 5 bels typ 2 8 bels typ ST3120025ACE 2 7 bels max 3 0 bels max ST380012ACE During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels 2 12 Electromagnetic immunity When properly installed in a representative host system the drive operates without errors or degradation in performance when subjected to the radio frequency RF environments defined in the following table Performance Reference Test Description level standard Electrostatic discharge Contact HCP VCP 4 kV Air B EN 61000 4 2 95 8kV Radiated RF immunity 80 to 1 000 MHz 3 V m A EN 61000
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