Seagate Barracuda ST31000524AS hard disk drive
Contents
1. 31 4 1 Hot Plug comipatibility 3 5 pe rw b 2 xa ee ra nase 31 4 2 Serial ATA device plug connector pin definitions 31 4 3 Supported 32 4 3 1 Identify Device command 1 35 4 3 2 Set Features 39 4 3 3 S M A R T 2 40 Barracuda SATA Product Manual Rev A Barracuda SATA Product Manual Rev Figures Figure 1 Attaching SATA Cabling Sl nk a kk kal cay sa da ak e lana y 28 Figure 2 Mounting dimensions 1000 and 750GB 28 Figure 3 Mounting dimensions 500 320 250 and 160GB 30 Barracuda SATA Product Manual Rev A Barracuda SATA Product Rev Seagate Technology Support Services For information regarding online support and services visit http www seagate com www en us about contact us Available services include Presales amp Technical support Global Support Services telephone numbers amp business hours Authorized Service Centers For information regarding Warranty Support visit http www seagate com www en us support warranty amp returns assistance For information regarding data recove2. Drive specification ST31000524AS ST3750525AS Formatted capacity 512 bytes sector 1000GB 750GB Guaranteed sectors 1 953 525 168 1 465 149 168 Heads 4 3 Disks 2 2 Bytes per sector 512 512 Default sectors per track 63 63 Default read write heads 16 16 Default cylinders 16 383 16 383 Recording density max 1413kb in 1413kb in Track density avg 236 ktracks in 236 ktracks in Areal density avg 329Gb in 329Gb in Spindle speed 7200 RPM 7200 RPM Internal data transfer rate max 1695Mb s 1695Mb s Sustained data transfer rate OD max 125MB s 125MB s data transfer rate max 600MB s 600MB s ATA data transfer modes supported PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6 Cache buffer 32MB 32MB Height max 26 1mm 1 028 in 26 1mm 1 028 in Width max 101 6mm 4 0 0 010 101 6mm 4 0 0 010 in Length max 146 99mm 5 787 in 146 99mm 5 787 in 1 2ms write Weight typical 622g 1 371 Ib 622g 1 371 Ib Average latency 4 16ms 4 16ms Power on to ready max lt 10 0s lt 10 0s Standby to ready max lt 10 0s lt 10 0s Track to track seek time typical lt 1 0ms read lt 1 0ms read lt 1 2ms write Average seek read typical Average seek write typical lt 8 5ms typical lt 9 5ms typical lt 8 5ms typical lt 9 5ms typical Startup current typical 12V peak 2 0A
3. Weight typical 415g 0 915 Ib 415g 0 915 Ib Average latency 4 16ms 4 16ms Power on to ready max lt 8 5s lt 8 5s Standby to ready max lt 8 5s lt 8 5s Track to track seek time typical lt 1 0ms read lt 1 0ms read lt 1 2ms write lt 1 2ms write Average seek read typical lt 8 5ms lt 8 5ms Average seek write typical 9 5ms 9 5ms Startup current typical 12V peak 2 0A 2 0A Voltage tolerance including noise 5V 10 7 5 12V 10 7 5 10 7 5 12V 10 7 5 Ambient temperature 0 to 60 C operating 40 to 70 C non operating 0 to 60 C operating 40 to 70 C non operating Temperature gradient 20 C per hour max operating 30 C per hour max non operating 20 C per hour max operating 30 C per hour max non operating Relative humidity 5 to 95 operating 5 to 95 non operating 5 to 95 operating 5 to 95 non operating Relative humidity gradient max 30 per hour 30 per hour Wet bulb temperature max 37 7 C operating 40 0 C non operating 37 7 C operating 40 0 C non operating Altitude operating 304 8m to 3 048m 71000 ft to 10 000 ft 304 8m to 3 048m 71000 ft to 10 000 ft Altitude non operating below mean sea level max 304 8m to 12 192m 1000 ft to 40 000 ft 304 8 to 12 192 1000 ft to 40 000 ft Operational Shock max 70 Gs at
4. 2 0A Barracuda SATA Product Manual Rev A 11 Drive Specifications www seagate com Table 1 Drive specifications summary for 1000 and 750 models continued Drive specification ST31000524AS ST3750525AS Voltage tolerance including noise 10 7 5 12V 10 7 5 10 7 5 12V 10 7 5 Ambient temperature 0 to 60 C operating 40 to 70 C non operating 0 to 60 C operating 40 to 70 C non operating Temperature gradient 20 C per hour max operating 30 C per hour max non operating 20 C per hour max operating 30 C per hour max non operating Relative humidity 5 to 95 operating 5 to 95 non operating 5 to 95 operating 5 to 95 non operating Relative humidity gradient max 3096 per hour 30 per hour Wet bulb temperature max 37 7 max operating 40 0 max non operating 37 7 max operating 40 0 max non operating Altitude operating 304 8 to 3 048m 71000 ft to 10 000 ft 304 8 to 3 048m 71000 ft to 10 000 ft Altitude non operating below mean sea level max 304 8 to 12 192m 1000 ft to 40 000 ft 304 8 to 12 192m 1000 ft to 40 000 ft Operational Shock max 70 Gs at 2ms 70 Gs at 2ms Non Operational Shock max 300 Gs at 2ms 300 Gs at 2ms Vibration operating 2Hz to 22Hz 0 25 Gs Limited displace ment 22
5. RR n 21 2 8 5 Ia dC 21 2 8 6 VibratiOris UR a ea 22 2 9 ACOUSEIICSu 555 ahh nag AN ni 22 2 9 1 Test for Prominent Discrete Tones 22 2 10 Electromagnetic 23 Warranty inne en 23 2 12 Agency Certification siiis WWW Kad bala Rh ha hn ae 23 2 12 1 Safety 41 23 2 12 2 Electromagnetic 23 2 12 3 24 2 13 Environmental protection 24 2 13 1 European Union Restriction of Hazardous Substances RoHS Directive 24 2 13 2 China Restriction of Hazardous Substances RoHS Directive 24 2 14 Corrosive environment 25 3 0 Configuring and Mounting the 27 3 1 Handling and static discharge 27 3 2 Configuring the 27 3 3 Serial ATA cables and connectors 27 3 4 IB d I SeeUaiem Tt 28 4 0 Serial ATA SATA
6. Seagate Product Manual Barracuda ST31000524AS ST3750525AS ST3500413AS ST3320413AS ST3250312AS ST3160316AS 100636864 Rev A August 2010 Document Revision History Revision Date Description of Change Rev A Initial release 8 20 2010 Copyright 2010 Seagate Technology LLC All rights reserved Seagate Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and or other countries Barracuda SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and or other countries All other trademarks or registered trademarks are the property of their respective owners When referring to drive capacity one gigabyte or GB equals one billion bytes and one terabyte or TB equals one trillion bytes Your computer s operating system may use a different standard of measurement and report a lower capacity In addition some of the listed capacity is used for formatting and other functions and thus will not be available for data storage Seagate reserves the right to change without notice product offerings or specifications Contents Seagate Technology Support Services 7 1 0 Introduction TM 9 1 1 About the Serial ATA interface 9 2 0 Drive Spechhications
7. u k rex ala a a alaya aa RR link a aah la OR RC RR 11 2 1 Formatted capacity x lt sx a xela ewe a ehr E EGER A EES 15 2 1 1 LBA MOdE u s k gessit 44 4000 an ad RR HP ER diy 16 2 2 Default logical 1 16 2 3 Recording and interface 17 2 4 Physical characteristics 17 2 5 SEEK ME cq M 17 2 6 Start stop times ois ka ka nana ka z ku dak d kl kk ee R RR n 18 2 7 Power 4 18 2 7 1 Power 4 18 2 7 2 Conducted NOISE eua ne l a aah kk EORR na an 19 2 7 3 Voltage tolerance xa a er Era a ERU RE ie 19 2 7 4 Power management 20 2 8 Environmental 1 21 2 8 1 Ambient 21 2 8 2 Temperature 21 2 8 3 le ne 21 2 8 4 Altitude a kalak en ki dk m kak an A
8. are attached on one Serial ATA host adapter the host operating system views the two devices as if they were both masters on two separate ports Both drives behave as if they are Device 0 master devices Serial ATA drives are designed for easy installation It is usually not necessary to set any jumpers on the drive for proper operation however if you connect the drive and receive a drive not detected error your SATA equipped motherboard or host adapter may use a chipset that does not support SATA speed autonegotiation 3 3 Serial ATA cables and connectors The Serial ATA interface cable consists of four conductors in two differential pairs plus three ground connections The cable size may be 30 to 26 AWG with a maximum length of one meter 39 37 inches See Table 8 for connector pin definitions Either end of the SATA signal cable can be attached to the drive or host For direct backplane connection the drive connectors are inserted directly into the host receptacle The drive and the host receptacle incorporate features that enable the direct connection to be hot pluggable and blind mateable For installations which require cables you can connect the drive as illustrated in Figure 1 Barracuda SATA Product Manual Rev A 27 Configuring Mounting the Drive www seagate com Figure 1 Attaching SATA cabling Signal connector Power connector Signal cable Power cable Each cable is keyed to ensure correct orien
9. 41 Ultra DMA mode 1 424 Ultra DMA mode 2 48H Ultra DMA mode 444 Ultra DMA mode 4 45 Ultra DMA mode 5 464 Ultra DMA mode 6 10H Enable use of SATA features 55H Disable read look ahead read cache feature 824 Disable write cache 904 Disable use of SATA features AAy Enable read look ahead read cache feature default Fly Report full capacity available At power on or after a hardware or software reset the default values of the features are as indicated above Barracuda SATA Product Manual Rev A 39 Serial ATA SATA Interface www seagate com 4 3 3 S M A R T commands S M A R T provides near term failure prediction for disk drives When S M A R T is enabled the drive monitors predetermined drive attributes that are susceptible to degradation over time If self monitoring determines that 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 5 Standard SeaTools diagnostic software activates a built in drive self test DST S M A R T command for D4 that eliminates unnecessary drive returns The diagnostic software ships with all new drives and is also available at http seatools seagate com This drive is shippe
10. 5 1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 70 Gs based on half sine shock pulses of 2 ms during read operations Shocks should not be repeated more than two times per second 2 8 5 2 Non operating shock 1000 and 750GB models The non operating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 300 Gs based on a non repetitive half sine shock pulse of 2 ms duration Barracuda SATA Product Manual Rev A 21 Drive Specifications www seagate com 500 320 250 and 160GB models The non operating 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 non repetitive half sine shock pulse of 2 ms duration 2 8 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 8 6 1 Operating vibration The maximum vibration levels that the drive may experience while meeting the performance standards specified in this document are specified below 2Hz to 22Hz 0 25 Gs Limited displacement 22Hz to 350Hz 0 50 Gs 350Hz to 500Hz 0 25 Gs 2 8 6 2 Non operating vibration The maximum non operating vibra
11. 7 T E azaye 138 4 sj 1 t OF 814 DATUM t OF DRIVE 1 122 020 5 6 32 UNC 2B 5 MIN THREAD DEPTH 15 MAX FASTENER PENETRAT ION MOUNTING HOLES BOTH SIDES 787 MAX 3X 250 010 BOTH SIDES H 2x 1 750 2 125 E 4X 6 32 UNC 2B 3 MIN THREAD DEPTH E 15 FASTENER PENETRAT ION MOUNT ING HOLES 4 010 r 5 787 MAX 30 Barracuda SATA Product Manual Rev A 4 0 Serial ATA SATA Interface These drives use the industry standard Serial ATA interface that supports FIS data transfers It supports ATA programmed input output PIO modes 0 to 4 multiword DMA modes 0 to 2 and Ultra DMA modes 0 to 6 For detailed information about the Serial ATA interface refer to the Serial ATA High Speed Serialized AT Attachment specification 4 1 Hot Plug compatibility Barracuda drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA Revision 2 5 specification This specification can be downloaded from www serialata org 4 2 Serial ATA device plug connector pin definitions Table 8 summarizes the signals on the Serial ATA interface and power connectors Table8 Serial ATA connector pin definitions Segment Function Definition 51 Ground 2nd mate S2 A Differential signal pair A from Phy S3 A S4
12. ATA interface The primary advantages include Easy installation and configuration with true plug and play connectivity It is not necessary to set any jumpers or other configuration options Thinner and more flexible cabling for improved enclosure airflow and ease of installation Scalability to higher performance levels In addition Serial ATA makes the transition from parallel ATA easy by providing legacy software support Serial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disk drive in your current system and expect all of your existing applications to work as normal The Serial ATA interface connects each disk drive in a point to point configuration with the Serial ATA host adapter There is no master slave relationship with Serial ATA devices like there is with parallel ATA If two drives are attached on one Serial ATA host adapter the host operating system views the two devices as if they were both masters on two separate ports This essentially means both drives behave as if they are Device 0 master devices The host adapter may optionally emulate a master slave environment to host software where two devices on separate Serial ATA ports are represented to host software as a Device 0 master and Device 1 slave accessed at the same set of host bus addresses A host adapter that emulates a master slave environment manages two sets of shadow registers This is not a typical Serial ATA envir
13. Ground 2nd mate S5 B Differential signal pair B from Phy S6 B Signal 57 Ground 2nd mate Key and spacing separate signal and power segments Barracuda SATA Product Manual Rev A 31 Serial ATA SATA Interface www seagate com Table 8 Serial connector pin definitions Segment Pin Function Definition P1 V33 3 3V power P2 Vas 3 3V power P3 Vas 3 3V power pre charge 2nd mate Ground 1st mate P5 Ground 2nd mate P6 Ground 2nd mate Vs 5V power pre charge 2nd mate Power P8 Vs 5V power P9 Vs 5V power P10 Ground 2nd mate P11 Ground or LED signal If grounded drive does not use deferred spin P12 Ground 1st mate P13 V4 12V power pre charge 2nd mate P14 V4 12V power P15 1V 12V power Notes 1 All pins are in a single row with a 1 27 0 050 pitch 2 The comments on the mating sequence apply to the case of backplane blindmate connector only In this case the mating sequences are the ground pins P4 and P12 the pre charge power pins and the other ground pins the signal pins and the rest of the power pins 3 There are three power pins for each voltage One pin from each voltage is used for pre charge when installed in a blind mate backplane configuration All used voltage pins V must be terminated 4 3 Supported ATA commands The following table lists Serial ATA standard commands that the drive supports For a detailed description of the ATA commands re
14. at 25 C 50 rel humidity Supports Hotplug operation per the Serial ATA Revision 2 5 specification Yes Yes One GB equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting 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 Table 3 Drive specifications summary for 250GB and 160GB models Drive specification ST3250312AS ST3160316AS Formatted capacity 512 bytes sector 250GB 160GB Guaranteed sectors 488 397 168 312 581 808 Heads 1 1 Disks 1 1 Bytes per sector 512 512 Default sectors per track 63 63 Default read write heads 16 16 Default cylinders 16 383 16 383 Recording density max 1413kb in 1413kb in Track density avg 236 ktracks in 236 ktracks in Areal density avg 329Gb in 329Gb in Spindle speed 7200 RPM 7200 RPM Internal data transfer rate max 1695Mb s 1695Mb s Sustained data transfer rate OD max 125MB s 125MB s data transfer rate 600MB s 600MB s ATA data transfer modes supported PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6 PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6 Cache buffer 8MB 8MB Height max 19 98mm 0 787 in 19 98mm 0 787 in Width m
15. enabled XXXXH 80 Major version number 003Ey 81 Minor version number 00284 82 Command sets supported 364By 83 Command sets supported 7C034 84 Command sets support extension 4003 See Word 108 111 note see note following this table 4003H 0100000000000011 binary 85 Command sets enabled 0 86 Command sets enabled 00014 36 Barracuda SATA Product Manual Rev A www seagate com Serial ATA SATA Interface Word Description Value 87 Command sets enable extension 4000 88 Ultra DMA support and current mode see note fol XX3Fy lowing this table 89 Security erase time 0000 90 Enhanced security erase time 0000 92 Master password revision code FFFE 93 Hardware reset value XXXXH 95 99 ATA reserved 0000 100 103 Total number of user addressable LBA sectors ST31000524AS 1 953 525 168 able see Section 2 1 for related information These ST3750525AS 1 465 149 168 words required for drives that support the 48 bit ST3500413AS 976 773 168 addressing feature Maximum value ST3320413AS 625 142 448 OOOOFFFFFFFFFFFFh ST3250312AS 488 397 168 ST3160316AS 312 581 808 104 107 ATA reserved 0000 108 111 The mandatory value of the world wide name WWN Each drive will have a unique value for the drive NOTE This field is valid if word 84 bit 8 is set to 1 indicating 64 bit WWN support 112 127 ATA reserved 0000 128 Security status 0001 129 159
16. is over the threshold defined by the China RoHS MOV Standard 739 X RTR FRRMMERL MANE RAAE LR E h rh BIROHS MCV SE TEL 2 14 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases chlorine and nitric oxide classes G and H per ASTM B845 However this accelerated testing cannot duplicate every potential application environment Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive chemicals as electronic drive component reliability can be affected by the installation environment The silver copper nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide chloride and nitrate contaminants Sulfur is found to be the most damaging In addition electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly PCBA or exposed to an ambient relative humidity greater than 95 Materials used in cabinet fabrication such as vulcanized rubber that can outgas corrosive compounds should be minimized or eliminated The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide free alternatives Barracuda SATA Product Manual Rev A 25 Drive Specifications 26 www seagate com Barracuda SATA Product Manual
17. services 41 temperature 17 21 temperature gradient 21 timer 20 timers 20 track density 17 Track to track 17 Track to track seek time 17 U UL60950 1 23 V Vibration 22 voltage 18 Voltage dips interrupts 23 Voltage tolerance 19 Barracuda SATA Product Manual Rev A W weight 17 wet bulb temperature 21 width 17 Write Buffer 34 Write DMA 34 Write DMA Extended 34 Write DMA FUA Extended 34 Write DMA Without Retries 34 Write Log Extended 34 Write Multiple 34 Write Multiple Extended 34 Write Multiple FUA Extended 34 Write Sectors 34 Write Sectors Extended 34 Write Sectors Without Retries 34 45 Seagate C Seagate Technology LLC AMERICAS Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 United States 831 438 6550 ASIA PACIFIC Seagate Singapore International Headquarters Pte Ltd 7000 Ang Mo Kio Avenue 5 Singapore 569877 65 6485 3888 EUROPE MIDDLE EAST AND AFRICA Seagate Technology SAS 16 18 rue du D me 92100 Boulogne Billancourt France 33 1 4186 10 00 Publication Number 100636864 Rev A August 2010
18. sound prior to computation of tone ratios according to Annex D of the ECMA 74 standards 22 Barracuda SATA Product Manual Rev A WWW seagate com Drive Specifications 2 10 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 7 Table 7 Radio frequency environments Deseribt on Performance Reference level standard Electrostatic discharge Contact HCP VCP 4 Air 8 kV 61000 4 2 95 Radiated RF immunity 80MHz to 1 000MHz V m EN61000 4 3 96 8096 AM with 1kHz sine ENV50204 95 900MHz V m 50 pulse modulation 200Hz Electrical fast transient 1 kV on AC mains 0 5 kV on external I O EN61000 4 4 95 Surge immunity x 1 kV differential x 2 common B EN61000 4 5 95 AC mains Conducted RF immu 150kHz to 80MHz Vrms 8096 AM with A EN61000 4 6 97 nity 1kHz sine Voltage dips interrupts 096 open 5 seconds 61000 4 11 94 096 short 5 seconds 4096 0 10 seconds 7096 0 01 seconds UU O O O 2 11 Warranty To determine the warranty for a specific drive use a web browser to access the following web page support seagate com customer warranty validation jsp From this page click on the Verify Your Warranty link You will be asked to provide the drive serial number model number or part num
19. 2ms 70 Gs at 2ms Non Operational Shock max 350 Gs at 2ms 350 Gs at 2ms Vibration operating 2Hz to 22Hz 0 25 Gs Limited displacement 22Hz to 350Hz 0 50 Gs 350Hz to 500Hz 0 25 Gs 2Hz to 22Hz 0 25 Gs Limited displacement 22Hz to 350Hz 0 50 Gs 350Hz to 500Hz 0 25 Gs Vibration non operating 5Hz to 22Hz 3 0 Gs 22Hz to 350Hz 3 0 Gs 350Hz to 500Hz 3 0 Gs 5Hz to 22Hz 3 0 Gs 22Hz to 350Hz 3 0 Gs 350Hz to 500Hz 3 0 Gs Drive acoustics sound power Idle Seek 2 6 bels typical 2 7 bels max 2 8 bels typical 3 0 bels max 2 6 bels typical 2 7 bels max 2 8 bels typical 3 0 bels max Non recoverable read errors 1 per 1014 bits read 014 1 per 1 bits read Barracuda SATA Product Manual Rev A 13 Drive Specifications Table 2 Drive specifications summary for 500GB and 320 models continued www seagate com Drive specification ST3500413AS ST3320413AS Warraniy To determine the warranty for a specific drive use a web browser to access the following web page support seagate com customer warranty validation jsp From this page click on the Verify Your Warranty link You will be asked to provide the drive serial number model number or part number and country of purchase The system will dis play the warranty information for your drive Contact start stop cycles 50 000 at 25 50 rel humidity 50 000
20. Avg 12V typ amps Spinup 2 0 peak Idie T 0 224 Idle t with offline activity 0 240 Operating 0 243 Standby 0 01 Sleep 0 01 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 T5W IDLE with DIPLM Enabled 2 7 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 10MHz 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 10MHz Note Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read write current 2 7 3 Voltage tolerance Voltage tolerance including noise 5V 10 7 5 12V 10 7 5 Barracuda SATA Product Manual Rev A 19 Drive Specifications 2 7 4 Power management modes The drive provides programmable power management to provide greater energy efficiency ln most systems you can control power management through the system setup program The drive features the following power management modes www seagate com Active mode Pow
21. Hz to 350Hz 0 50 Gs 350Hz to 500Hz 0 25 Gs 2Hz to 22Hz 0 25 Gs Limited displacement 22Hz to 350Hz 0 50 Gs 350Hz to 500Hz 0 25 Gs Vibration non operating 5Hz to 22Hz 3 0 Gs 22Hz to 350Hz 3 0 Gs 350Hz to 500Hz 3 0 Gs 5Hz to 22Hz 3 0 Gs 22Hz to 350Hz 3 0 Gs 350Hz to 500Hz 3 0 Gs Drive acoustics sound power Idle Seek 2 6 bels typical 2 7 bels max 2 8 bels typical 3 0 bels max 2 6 bels typical 2 7 bels max 2 8 bels typical 3 0 bels max Non recoverable read errors 014 1 per 1 bits read 014 1 per 1 bits read Warranty To determine the warranty for a specific drive use a web browser to access the following web page support seagate com customer warranty validation jsp From this page click on the Verify Your Warranty link You will be asked to provide the drive serial number model number or part number and country of purchase The system will display the warranty information for your drive Contact start stop cycles 50 000 at 25 C 50 rel humidity 50 000 at 25 C 50 rel humidity Supports Hotplug operation per the Serial ATA Revision 2 5 specification Yes Yes One GB equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting During periods of drive idle some offline activity may occur according to the S M A R T specifi
22. Rev A 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 electrostatic discharge ESD hazards Observe the following standard handling and static discharge precautions Caution 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 3 2 Configuring the drive Each drive on the Serial ATA interface connects point to point with the Serial ATA host adapter There is no master slave relationship because each drive is considered a master in a point to point relationship If two drives
23. Seagate reserved XXXXH 160 254 ATA reserved 00004 255 Integrity word 5 Advanced Power Management and Automatic Acoustic Management features not supported See the bit descriptions below for words 63 84 and 88 of the Identify Drive data Description if bit is set to 1 Bit Word 63 aM 0 Multiword DMA mode 0 is supported 1 Multiword DMA mode 1 is supported 2 Multiword DMA mode 2 is supported EEE 8 Multiword DMA mode 0 is currently active 9 Multiword DMA mode 1 is currently active 10 Multiword DMA mode 2 is currently active EEE Bit Word 84 Barracuda SATA Product Manual Rev A 37 Serial ATA SATA Interface www seagate com 38 0 SMART error login is supported 1 SMART self test is supported 2 Media serial number is supported 3 Media Card Pass Through Command feature set is supported 4 Streaming feature set is supported 5 GPL feature set is supported 6 WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported 7 WRITE DMA QUEUED FUA EXT command is supported 8 64 bit World Wide Name is supported 9 10 Obsolete 11 12 Reserved for TLC 13 IDLE IMMEDIATE command with IUNLOAD feature is supported 14 Shall be set to 1 15 Shall be cleared to 0 Bit Word 88 0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported 2 Ultra DMA mode 2 is support
24. al heads XXXXH Barracuda SATA Product Manual Rev A 35 Serial ATA SATA Interface www seagate com Word Description Value 56 Number of current logical sectors per logical track XXXXH 57 58 Current capacity in sectors XXXXH 59 Number of sectors transferred during a Read Multiple or Write Multiple command 60 61 Total number of user addressable LBA OFFFFFFFh able see Section 2 1 for related information Note The maximum value allowed in this field is OFFFFFFFh 268 435 455 sectors 137GB Drives with capacities over 137GB 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 00004 63 Multiword DMA active and modes supported xx07y see note following this table 64 Advanced PIO modes supported modes 3 and 4 00034 supported 65 Minimum multiword DMA transfer cycle time per 00784 word 120 nsec 66 Recommended multiword DMA transfer cycle time 00784 per word 120 nsec 67 Minimum PIO cycle time without IORDY flow control OOFO 240 nsec 68 Minimum PIO cycle time with IORDY flow control 120 0078 nsec 69 74 ATA reserved 0000 75 Queue depth 001FH 76 Serial ATA capabilities XXXXH 77 Reserved for future Serial definition XXXXH 78 Serial ATA features supported XXXXH 79 Serial ATA features
25. ating 40 0 max non operating 37 7 max operating 40 0 max non operating Altitude operating 60 96m to 3 048m 71000 ft to 10 000 ft 60 96m to 3 048m 71000 ft to 10 000 ft Altitude non operating below mean sea level max 60 96m to 12 192m 1000 ft to 40 000 ft 60 96m to 12 192m 1000 ft to 40 000 ft Operational Shock max 70 Gs at 2ms 70 Gs at 2ms Non Operational Shock max 350 Gs at 2ms 350 Gs at 2ms Vibration operating 2Hz to 22Hz 0 25 Gs Limited displacement 22Hz to 350Hz 0 50 Gs 350Hz to 500Hz 0 25 Gs 2Hz to 22Hz 0 25 Gs Limited displacement 22Hz to 350Hz 0 50 Gs 350Hz to 500Hz 0 25 Gs Vibration non operating 5Hz to 22Hz 3 0 Gs 22Hz to 350Hz 3 0 Gs 350Hz to 500Hz 3 0 Gs 5Hz to 22Hz 3 0 Gs 22Hz to 350Hz 3 0 Gs 350Hz to 500Hz 3 0 Gs Drive acoustics sound power Idle 2 6 bels typical 2 6 bels typical 2 7 bels max 2 7 bels max Seek 2 8 bels typical 2 8 bels typical 3 0 bels max 3 0 bels max Non recoverable read errors 014 1 per 1 bits read 1 per 10 bits read Warranty To determine the warranty for a specific drive use a web browser to access the following web page support seagate com customer warranty validation jsp From this page click on the Verify Your Warranty link You will be asked to provide the drive serial number model number or part number and countr
26. ax 101 6mm 4 0 in 0 010 in 101 6mm 4 0 in 0 010 in Length max 146 99mm 5 787 in 146 99mm 5 787 in Weight typical 415g 0 915 Ib 415g 0 915 Ib Average latency 4 16ms 4 16ms Power on to ready max 8 5s 8 5s Standby to ready max 8 5s 8 5s Track to track seek time typical 1 0ms read 1 0ms read 1 2ms write 1 2ms write Average seek read typical 8 5ms read 8 5ms read Average seek write typical 9 5ms write 9 5ms write Startup current typical 12V peak 2 0A 2 0A Voltage tolerance including noise 10 7 5 12V 10 7 5 5V 10 7 5 12V 10 7 5 Ambient temperature 0 to 60 C operating 40 to 70 C non operating 0 to 60 C operating 40 to 70 C non operating 14 Barracuda SATA Product Manual Rev A www seagate com Drive Specifications Table 3 Drive specifications summary for 250GB and 160GB models continued Drive specification ST3250312AS ST3160316AS Temperature gradient max 20 C per hour operating 30 C per hour non operating 20 C per hour operating 30 C per hour non operating Relative humidity 5 to 95 operating 5 to 95 non operating 5 to 95 operating 5 to 95 non operating Relative humidity gradient max 3096 per hour 30 per hour Wet bulb temperature 37 7 max oper
27. ber and country of purchase The system will display the warranty information for your drive 2 12 Agency certification 2 12 1 Safety certification These products are certified to meet the requirements of UL60950 1 5 60950 1 and EN60950 and so marked as to the certify agency 2 12 2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union EU requirements specified in the Electromagnetic Compatibility Directive 2004 108 EC as put into place 20 July 2007 Testing is performed to the levels specified by the product standards for Information Technology Equipment ITE Emission levels are defined by EN 55022 Class B and the immunity levels are defined by EN 55024 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 cable if necessary and terminators on all unused ports Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products Korean RRL If these drives have the Korean Communications Commission logo they comply with paragraph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic Compatibility EMC Framewor
28. cation which may increase acoustic and power to operational levels Table 2 Drive specifications summary for 500GB and 320 models Drive specification ST3500413AS ST3320413AS Formatted capacity 512 bytes sector 500GB 320GB Guaranteed sectors 976 773 168 625 142 448 Heads 2 2 Disks 1 1 Bytes per sector 512 512 Default sectors per track 63 63 Default read write heads 16 16 Default cylinders 16 383 16 383 Recording density max 1413kb in 1413kb in Track density avg 236 ktracks in 236 ktracks in 12 Barracuda SATA Product Manual Rev A www seagate com Table 2 Drive specifications summary for 500GB and 320 models continued Drive Specifications Drive specification ST3500413AS ST3320413AS Areal density avg 329Gb in 329Gb in Spindle speed 7200 RPM 7200 RPM Internal data transfer rate max 1695Mb s 1695Mb s Sustained data transfer rate OD max 125MB s 125MB s data transfer rate max 600MB s 600MB s ATA data transfer modes supported PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6 PIO modes 0 to 4 Multiword DMA modes 0 to 2 Ultra DMA modes 0 to 6 Cache buffer 16 16 Height max 19 98mm 0 787 in 19 98mm 0 787 in Width max 101 6mm 4 0 in 0 010 in 101 6mm 4 0 in 0 010 in Length max 146 99mm 5 787 in 146 99mm 5 787 in
29. city 15 case temperature 21 CE mark 23 certification 23 Check Power Mode 32 China RoHS directive 24 compatibility 23 Conducted noise 19 Conducted RF immunity 23 Configuring the drive 27 connectors 27 Corrosive environment 25 CSA60950 1 23 Cylinders 16 D data transfer rates 9 DC power 18 Default logical geometry 16 density 17 Device Configuration Freeze Lock 32 Device Configuration Identify 32 Device Configuration Restore 32 Device Configuration Set 32 Device Reset 33 dimensions 28 30 Barracuda SATA Product Manual Rev A Index dissipation 19 Download Microcode 33 E Electrical fast transient 23 Electromagnetic compatibility 23 Electromagnetic Compatibility EMC 23 Electromagnetic Compatibility control Regula tion 23 Electromagnetic 2004 108 EC 23 Electromagnetic immunity 23 Electrostatic discharge 23 electrostatic discharge ESD 27 EN 55022 Class B 23 EN 55024 23 EN60950 23 enclosures 24 Environmental specifications 21 error correction algorithms 9 ESD 27 EU 23 EU RoHS directive 24 European Union EU requirements 23 Execute Device Diagnostics 33 F FCC verification 24 features 9 Flush Cache 33 Flush Cache Extended 33 Format Track 33 Formatted capacity 15 G geometry 16 Gs 22 guaranteed sectors 16 H Handling precautions 27 heads 16 height 17 humidity 21 data transfer rate 17 Identify Device 33 Identify Device command 35 Idle 20 33 Idle Imm
30. ction requirements worldwide including regulations restricting certain chemical substances 2 13 1 European Union Restriction of Hazardous Substances RoHS Directive The European Union Restriction of Hazardous Substances RoHS Directive restricts the presence of chemical substances including Lead Cadmium Mercury Hexavalent Chromium PBB and PBDE in electronic products effective July 2006 This drive is manufactured with components and materials that comply with the RoHS Directive 2 13 2 China Restriction of Hazardous Substances RoHS Directive Minit ET This product has an Environmental Protection Use Period EPUP of 20 years The following table contains information mandated by China s Marking Requirements for Control of Pollution Caused by Electronic Information Products Standard 20 24 Barracuda SATA Product Manual Rev A www seagate com Drive Specifications EmA AO HEJ A TRESS PR amp ru eH PEENES o Toxic or Hazardous Substances or Elements sti Eyn BER TEN Hexavalent Polybrominated Polybrominated Diphenyl Dipheny Ether ARA LR FE O indicates the hazardous and toxic substance content of the part at the homogenous material level is lower than the threshold defined by the China RoHS MCV Standard OV RAR EB FERMTERL AEA FG NU MCV fp ft PITE S AST Hi X indicates the hazardous and toxic substance content of the part at the homogenous material level
31. d 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 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 ms delay then a 16 sector read followed by a 32 ms 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 18 Barracuda SATA Product Manual Rev A www seagate com Table 4 DC power requirements 2 disk Drive Specifications Power dissipation 2 disk values shown Avg watts 25 Avg 5V typ amps Avg 12V typ amps Table 5 DC power requirements 1 disk Spinup 2 0 peak Idle T 5 0 0 168 0 337 Idle t with offline activity 5 40 0 153 0 387 Operating 6 57 0 496 0 341 Standby 0 79 0 35 0 01 Sleep 0 79 0 35 0 01 Power dissipation 1 disk values shown Avg watts 25 C Avg 5V typ amps
32. d 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 DOH S M A R T Read Data D2y S M A R T Enable Disable Attribute Autosave D34 S M A R T Save Attribute Values S M A R T Execute Off line Immediate runs DST 5 S M A R T Read Log Sector S M A R T Write Log Sector S M A R T Enable Operations DOL S M A R T Disable Operations DA S M A R T Return Status If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register 40 Barracuda SATA Product Manual Rev A www seagate com Barracuda SATA Product Manual Rev A Serial ATA SATA Interface 41 Serial ATA SATA Interface 42 www seagate com Barracuda SATA Product Manual Rev A 24 acceleration 22 acoustics 22 Active 20 Active mode 20 certification 23 altitude 21 Ambient temperature 21 ambient temperature 17 18 Annualized Failure Rate 23 areal density 17 ATA commands 32 Australia New Zealand Standard AS NZ CISPR22 24 Australian Communication Authority ACA 24 Australian C Tick 24 Average latency 17 Average seek time 17 B buffer 17 cables and connectors 27 cache 17 capa
33. ed 3 Ultra DMA mode 3 is supported 4 Ultra DMA mode 4 is supported 5 Ultra DMA mode 5 is supported 6 Ultra DMA mode 6 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 14 Ultra DMA mode 6 is currently active Barracuda SATA Product Manual Rev A www seagate com Serial ATA SATA Interface 4 3 2 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 generates an interrupt 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 024 Enable write cache default 034 Set transfer mode based on value in Sector Count register Sector Count register values 00 Set PIO mode to default PIO mode 2 01 4 Set PIO mode to default and disable IORDY PIO mode 2 08H PIO mode 0 091 PIO mode 1 OA PIO mode 2 OB PIO mode OCH PIO mode 4 default 20H Multiword DMA mode 0 214 Multiword DMA mode 1 224 Multiword DMA mode 2 404 Ultra DMA mode 0
34. ediate 33 Idle mode 18 20 Information Technology Equipment ITE 23 Initialize Device Parameters 33 Compatibility Directive 43 Input noise ripple 19 input voltage 18 interface 17 31 interference 24 internal data transfer rate OD 17 is 17 ISO document 7779 22 ITE 23 K KCC 23 Korean Communications Commission 23 Korean RRL 23 L latency 17 LBA mode 16 length 17 logical geometry 16 M master slave 9 mounting 28 mounting screws 21 mounting the drive 27 N noise 19 nominal power 17 Nonoperating shock 21 Nonoperating vibration 22 operating 19 Operating power 18 Operating shock 21 Operating vibration 22 P Physical characteristics 17 point to point 9 27 Power consumption 18 power dissipation 19 Power modes 20 Power specifications 18 Power management modes 20 Power on to Ready 18 precautions 27 printed circuit board 27 programmable power management 20 prominent discrete tone 22 Q quick reference 11 R Radiated RF immunity 23 44 radio and television interference 24 radio frequency RF 23 random seeks 18 Read Buffer 33 Read DMA 33 Read DMA Extended 33 Read DMA without Retries 33 Read Log Ext 33 Read Multiple 33 Read Multiple Extended 33 Read Native Max Address 33 Read Native Max Address Extended 33 Read Sectors 33 Read Sectors Extended 33 Read Sectors Without Retries 33 Read Verify Sectors 33 Read Verify Sectors Extended 33 Read Verify Sectors Without Re
35. er modes Heads Spindle Buffer Active Tracking Rotating Enabled Idle Tracking Rotating Enabled Standby Parked Stopped Enabled Sleep Parked Stopped Disabled 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 disk 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 spec ifiable 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 com mands and returns to Active mode any time disk 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 begins counting down from its specified delay times to z
36. ero If the standby timer reaches zero before any drive 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 disk access is necessary 20 Barracuda SATA Product Manual Rev A www seagate com Drive Specifications 2 8 Environmental specifications 2 8 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 Operating 0 to 60 C 32 to 140 F Non operating 40 to 70 40 to 158 F 2 8 2 Temperature gradient Operating 20 C per hour 68 F per hour max without condensation Non operating 30 C per hour 86 F per hour max 2 8 3 Humidity 2 8 3 4 Relative humidity Operating 596 to 9596 non condensing 3096 per hour max Nonoperating 596 to 9596 non condensing 3096 per hour max 2 8 8 2 Wet bulb temperature Operating 37 7 C 99 9 F max Non operating 40 C 104 F max 2 8 4 Altitude Operating 304 8 m to 3 048 m 1000 ft to 10 000 ft Non operating 304 8 m to 12 192 m 1000 ft to 40 000 ft 2 8 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 8
37. fer to the Serial ATA International Organization Serial ATA Revision 2 6 http www sata io org See S M A R T commands on page 40 for details and subcommands used in the S M A R T implementation Command name Command code in hex Check Power Mode E54 Device Configuration Freeze Lock B1y C1y Device Configuration Identity BIO VY J Device Configuration Restore Blu COq Device Configuration Set BIH C3y 32 Barracuda SATA Product Manual Rev A www seagate com Serial ATA SATA Interface Command name Command code in hex Barracuda SATA Product Manual Rev A Device Reset 084 Download Microcode 924 Execute Device Diagnostics 90 Flush Cache E7y Flush Cache Extended EAy Format Track 504 Identify Device EC Idle Idle Immediate Eiy Initialize Device Parameters 91H Read Buffer E44 Read DMA Read Extended 25H Read DMA Without Retries C94 Read Log Ext 2Fy Read Multiple C4y Read Multiple Extended 294 Read Native Max Address F8y Read Native Max Address Extended 274 Read Sectors 20 Read Extended 244 Read Sectors Without Retries 214 Read Verify Sectors 404 Read Verify Sectors Extended 424 Read Verify Sectors Without Retries 414 Recalibrate 104 Security Disable Password F6y Security Erase Prepare F3H Security Erase Unit Fay Security Freeze FSy Security Set Password Fly Security Unloc
38. ives with capacities over 137GB 2 2 Default logical geometry Cylinders Read write heads Sectors per track 16 383 63 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 16 Barracuda SATA Product Manual Rev A www seagate com 2 3 Recording and interface technology Interface Recording method Serial ATA SATA Perpendicular Spindle speed RPM Recording density kbits inch max 1413 Track density ktracks inch avg 236 Areal density Gbits inch avg 329 7 200 x 0 296 Internal data transfer rate Mb s max data transfer rate MB s max 2 4 Physical characteristics Sustained data transfer rate MB s max 1695 125 600 Maximum height 1000 and 750GB models 500 320 250 and 160GB models Maximum width 26 1mm 1 028 in 19 98mm 0 787 in 101 6mm 4 000 0 010 in Maximum length 146 99mm 5 787 in Typical weight 1000 and 750GB models 500 320 250 and 160GB models 622g 1 371 Ib 415g 0 915 Ib Cache buffer 1000 and 750GB models 500 and 320GB models 250 and 160GB models 2 5 Seek time 32MB 32 768kb 16MB 16 384kb 8MB 8 192kb Drive Specifications Seek measurements are taken with nominal power at 25C ambient temperature All times are measured using drive diagnostics The specifications in the tab
39. k F2u Seek Set Features EFH 33 Serial ATA SATA Interface www seagate com Command name Command code in hex Set Max Address Fo Note Individual Set Max Address Address 00H commands are identified by the Password 014 value placed in the Set Max Fea Lock 024 tures register as defined to the right Unlock 034 Freeze Lock 044 Set Max Address Extended 374 Set Multiple Mode Sleep E64 S M A R T Disable Operations BOH 9 S M A R T Enable Disable Autosave BOH D24 S M A R T Enable Operations BOH D84 S M A R T Execute Offline BOH S M A R T Read Attribute Thresholds BOH S M A R T Read Data BOH DOH S M A R T Read Log Sector BOH D5 S M A R T Return Status BOH DAH S M A R T Save Attribute Values BOH D3H S M A R T Write Log Sector BOH DOH Standby E24 Standby Immediate Write Buffer E84 Write DMA Write DMA Extended 35H Write DMA FUA Extended 3DH Write DMA Without Retries CB Write Log Extended 3Fy Write Multiple C5y Write Multiple Extended 39H Write Multiple FUA Extended CEL Write Sectors 30H Write Sectors Without Retries 31H Write Sectors Extended 344 Write Uncorrectable 45H 34 Barracuda SATA Product Manual Rev A www seagate com 4 3 1 Identify Device command Serial ATA SATA Interface The Identify Device command command code transfers information about the drive to
40. k requirements of the Radio Research Laboratory RRL Communications Commission Republic of Korea Barracuda SATA Product Manual Rev A 23 Drive Specifications www seagate com These drives have been tested and comply with the Electromagnetic Interference Electromagnetic Susceptibility EMI EMS for Class B products Drives are tested in a representative end user system by a Korean recognized lab Family name Barracuda 7200 12 Certificate number STX 720012 B Australian C Tick N176 If these models have the C Tick marking they comply with the Australia New Zealand Standard AS NZ CISPR22 and meet the Electromagnetic Compatibility EMC Framework requirements of the Australian Communication Authority ACA 2 12 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 marketed to the customer As a subassembly no Federal Communications Commission verification or certification of the device is required Seagate has tested this device in enclosures as described above to ensure that the total assembly enclosure disk 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 non certified assemblies is likely to result in interference to radio and
41. le 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 measurements of seeks between random tracks less overhead Barracuda SATA Product Manual Rev A Typical seek times ms Read Write Track to track 1 0 1 2 Average 8 5 9 5 Average latency 4 16 17 Drive Specifications www seagate com 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 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 6 Start stop times 1000 and 750GB models 500 320 250 and 160GB models Power on to Ready typ max sec lt 10 0 lt 8 5 Standby to Ready typ max sec lt 10 0 lt 8 5 Ready to spindle stop typ max sec 10 10 2 7 Power specifications The drive receives DC power 5V or 12V through a native SATA power connector Refer to Figure 1 on page 28 on page 28 2 7 1 Power consumption Power requirements for the drives are listed in Table 4 on page 19 and Table 5 on page 19 Typical power measurements are based on an average of drives teste
42. onment Barracuda SATA Product Manual Rev A 9 Introduction www seagate com The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software The Command and Control Block registers PIO and DMA data transfers resets and interrupts are all emulated The Serial ATA host adapter contains a set of registers that shadow the contents of the traditional device registers referred to as the Shadow Register Block All Serial ATA devices behave like Device 0 devices For additional information about how Serial ATA emulates parallel ATA refer to the Serial ATA International Organization Serial ATA Revision 3 0 The specification can be downloaded from www sata io org 10 Barracuda SATA Product Manual Rev A 2 0 Drive Specifications Unless otherwise noted all specifications are measured under ambient conditions at 25C and nominal power For convenience the phrases the drive and this drive are used throughout this manual to indicate the following drive models ST31000524AS ST3500413AS ST3250312AS ST3750525AS ST3320413AS ST3160316AS Specification summary tables The specifications listed in the following tables are for quick reference For details on specification measurement or definition see the appropriate section of this manual Table 1 Drive specifications summary for 1000 and 750 models
43. ry services visit http www i365 com For Seagate OEM and Distribution partner portal visit https direct seagate com portal system For Seagate reseller portal visit http spp seagate com Barracuda SATA Product Manual Rev A 7 Barracuda SATA Product Manual Rev 1 0 Introduction This manual describes the functional mechanical and interface specifications for the following Seagate Barracuda model drives ST31000524AS ST3500413AS ST3250312AS ST3750525AS ST3320413AS ST3160316AS These drives provide the following key features 7200 RPM spindle speed High instantaneous burst data transfer rates up to 600MB per second Perpendicular recording technology provides the drives with increased areal density State of the art cache and on the fly error correction algorithms Native Command Queueing with command ordering to increase performance in demanding applications Full track multiple sector transfer capability without local processor intervention Quiet operation Compliant with RoHS requirements in China and Europe SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns Support for S M A R T drive monitoring and reporting Supports latching SATA cables and connectors Worldwide Name WWN capability uniquely identifies the drive 1 1 About the Serial ATA interface The Serial ATA interface provides several advantages over the traditional parallel
44. tation Barracuda drives support latching SATA connectors 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 2 and Figure 3 for drive mounting dimensions Follow these important mounting precautions when mounting the drive Allow a minimum clearance of 0 030 inches 0 76mm around the entire perimeter of the drive for cooling Use only 6 32 UNC mounting screws The screws should be inserted no more than 0 150 inch 3 81mm into the bottom or side mounting holes Do not overtighten the mounting screws maximum torque 6 inch Ib 28 Barracuda SATA Product Manual Rev A www seagate com Configuring and Mounting the Drive Figure 2 Mounting dimensions 1000 and 750GB models Recommended case temperature measurement location DATUM B 4 000 122 020 3X 6 52 UNC 2B 5 MIN THREAD DEPTH 15 MAX FASTENER PENETRAT ION MOUNTING HOLES BOTH SIDES 1 028 MAX 3X 250 010 BOTH SIDES he 2X 1 750 125 4X 6 52 2B 5 MIN THREAD DEPTH 15 MAX FASTENER PENETRATION MOUNT ING HOLES 2X 3 750 4 010 MAX 5 787 MAX Barracuda SATA Product Manual Rev A 29 Configuring Mounting the Drive www seagate com Figure 3 Mounting dimensions 500 320 250 and 160GB models Recommended case temperature measurement location
45. television reception 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 television reception This equipment is designed to provide reasonable protection against such interference in a residential installation 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 suggestions 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 Superintendent of Documents U S Government Printing Office Washington DC 20402 Refer to publication number 004 000 00345 4 2 13 Environmental protection Seagate designs its products to meet environmental prote
46. the host following power up The data is organized as a single 512 byte block of data whose contents are shown in on page 32 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 The following commands contain drive specific features that may not be included in the Serial ATA specification Word Description Value 0 Configuration information Bit 15 0 1 ATAPI 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 00004 6 Number of logical sectors per logical track 63 003FH 7 9 Retired 0000H 10 19 Serial number 20 ASCII characters 0000 none ASCII 20 Retired 0000 21 Retired 04004 22 Obsolete 00004 23 26 Firmware revision X XX 8 ASCII character string padded with blanks to end of string 27 46 Drive model number 40 ASCII characters padded with blanks to end of string 47 Bits 7 0 Maximum sectors per interrupt on Read 8010 multiple Write multiple 16 48 Reserved 0000 49 Standard Standby timer IORDY supported and 2F00 be disabled 50 ATA reserved 0000 51 PIO data transfer cycle timing mode 0200 52 Retired 0200 53 Words 54 58 64 70 and 88 are valid 00074 54 Number of current logical cylinders XXXXH 55 Number of current logic
47. tion levels that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation are specified below 5Hz to 22Hz 3 0 Gs Limited displacement 22Hz to 350Hz 3 0 Gs 350Hz to 500Hz 3 0 Gs 2 9 Acoustics Drive acoustics are measured as overall A weighted acoustic sound power levels no pure tones All measurements 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 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 Table 6 Fluid Dynamic Bearing FDB motor acoustics Idle Seek All models 2 6 bels typ 2 8 bels typ 2 7 bels max 3 0 bels max 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 9 1 Test for Prominent Discrete Tones PDTs Seagate follows the ECMA 74 standards for measurement and identification of PDTs An exception to this process is the use of the absolute threshold of hearing Seagate uses this threshold curve originated in ISO 389 7 to discern tone audibility and to compensate for the inaudible components of
48. tries 33 Read write heads 16 Read write power 18 Recalibrate 33 recording density 17 recording method 17 Recording technology 17 relative humidity 21 Reliability 23 HF 23 RMS read write current 19 RoHS 24 RRL 23 S S M A R T Disable Operations 34 S M A R T Enable Operations 34 S M A R T Enable Disable Autosave 34 S M A R T Execute Offline 34 S M A R T implementation 32 S M A R T Read Attribute Thresholds 34 S M A R T Read Data 34 S M A R T Read Log Sector 34 S M A R T Return Status 34 S M A R T Save Attribute Values 34 S M A R T Write Log sector 34 Safety certification 23 SATA 31 screws 21 sectors 16 Sectors per track 16 Security Disable Password 33 Security Erase Prepare 33 Barracuda SATA Product Manual Rev A Security Erase Unit 33 Security Freeze 33 Security Set Password 33 Security Unlock 33 See S M A R T commands on page 34 32 Seek 33 Seek time 17 Serial ATA SATA interface 31 serial ATA ports 9 servo electronics 18 Set Features 33 Set Max Address 34 Set Max Address Extended 34 Set Multiple Mode 34 Shock 21 single track seeks 17 Sleep 19 20 34 Sleep mode 20 sound 22 Specification summary table 11 spindle speed 17 Spinup 19 Spinup power 18 Standby 19 20 34 Standby Immediate 34 Standby mode 18 20 standby timer 20 Standby to Ready 18 Start stop times 18 static discharge 27 subassembly 24 support services 41 Surge immunity 23 T technical support
49. y of purchase The system will display the warranty information for your drive Contact start stop cycles 50 000 at 25 C 50 rel humidity 50 000 at 25 50 rel humidity Supports Hotplug operation per the Serial ATA Revision 2 5 specification Yes Yes One GB equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting 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 1 Formatted capacity Model dewle aya oo Bytes per sector ST31000524AS 1000GB 1 953 525 168 ST3750525AS 750GB 1 465 149 168 ST3500413AS 500GB 976 773 168 ST3320413AS 320GB 625 142 448 zi ST3250312AS 250GB 488 397 168 ST3160316AS 160GB 312 581 808 One GB eguals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting Barracuda SATA Product Manual Rev A 15 Drive Specifications www seagate com 2 1 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 3 1 Identify Device command words 60 61 and 100 103 for additional information about 48 bit addressing support of dr
Download Pdf Manuals
Related Search