Seagate BARRACUDA 7200.12 ST3320418AS Product Manual Download Page 3

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Barracuda 7200.12 Serial ATA Product Manual, Rev. B

Contents

1.0

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1

About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2.0

Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.1

Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.1.1

LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2

Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.3

Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.4

Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.5

Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.6

Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.7

Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.7.1

Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.7.2

Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.7.3

Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.7.4

Power-management modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.8

Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.8.1

Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.8.2

Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.8.3

Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.8.4

Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.8.5

Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.8.6

Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.9

Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.9.1

Test for Prominent Discrete Tones (PDTs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.10

Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.11

Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.11.1

Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) . . . 18

2.12

Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.12.1

Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.12.2

Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.12.3

FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.13

Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.13.1

European Union Restriction of Hazardous Substances (RoHS) Directive . . . . . 20

2.13.2

China Restriction of Hazardous Substances (RoHS) Directive . . . . . . . . . . . . 20

2.14

Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.0

Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.1

Handling and static-discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.2

Configuring the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.3

Serial ATA cables and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.4

Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.0

Serial ATA (SATA) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.1

Hot-Plug compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.2

Serial ATA device plug connector pin definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.3

Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.3.1

Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.3.2

Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4.3.3

S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

5.0

Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Summary of Contents for BARRACUDA 7200.12 ST3320418AS

Page 1: ...Product Manual Barracuda 7200 12 Serial ATA 100529369 Rev B February 2009 ST31000528AS ST3750528AS ST3500418AS ST3500410AS ST3320418AS ST3250318AS ST3160318AS...

Page 2: ...es All other trademarks or registered trademarks are the property of their respective owners When referring to hard drive capacity one gigabyte or GB equals one billion bytes and one terabyte or TB eq...

Page 3: ...romagnetic immunity 17 2 11 Reliability 18 2 11 1 Annualized Failure Rate AFR and Mean Time Between Failures MTBF 18 2 12 Agency certification 18 2 12 1 Safety certification 18 2 12 2 Electromagnetic...

Page 4: ...ii Barracuda 7200 12 Serial ATA Product Manual Rev B...

Page 5: ...Product Manual Rev B iii List of Figures Figure 1 Serial ATA connectors 22 Figure 2 Attaching SATA cabling 22 Figure 3 Mounting dimensions 1000 and 750 GB models 23 Figure 4 Mounting dimensions 500 3...

Page 6: ......

Page 7: ...eal 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...

Page 8: ...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 Note The host adapter may opt...

Page 9: ...e the phrases the drive and this drive are used throughout this manual to indicate the following drive models Specification summary tables The specifications listed in the following tables are for qui...

Page 10: ...1 028 inches Width max 101 6 mm 4 000 inches 0 010 inches Length max 146 99 mm 5 787 inches Weight typical 622 grams 1 371 lb Average latency 4 16 msec Power on to ready 10 0 sec max Standby to ready...

Page 11: ...e acoustics sound power Idle 2 6 bels typical 2 7 bels max Seek 2 8 bels typical 3 0 bels max Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate AFR 0 32 Warranty To determine the...

Page 12: ...m 0 787 inches Width max 101 6 mm 4 000 inches 0 010 inches Length max 146 99 mm 5 787 inches Weight typical 415 grams 0 915 lb Average latency 4 16 msec Power on to ready 8 5 sec max Standby to ready...

Page 13: ...ics sound power Idle 2 6 bels typical 2 7 bels max Seek 2 8 bels typical 3 0 bels max Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate AFR 0 32 Warranty To determine the warrant...

Page 14: ...nches Width max 101 6 mm 4 000 inches 0 010 inches Length max 146 99 mm 5 787 inches Weight typical 415 grams 0 915 lb Average latency 4 16 msec Power on to ready 8 5 sec max Standby to ready 8 5 sec...

Page 15: ...ve acoustics sound power Idle 2 6 bels typical 2 7 bels max Seek 2 8 bels typical 3 0 bels max Nonrecoverable read errors 1 per 1014 bits read Annualized Failure Rate AFR 0 32 Warranty To determine th...

Page 16: ...d 100 103 for additional information about 48 bit addressing support of drives with capacities over 137 Gbytes 2 2 Default logical geometry LBA mode When addressing these drives in LBA mode all blocks...

Page 17: ...c max 1695 Sustained data transfer rate Mbytes sec max 125 I O data transfer rate Mbytes sec max 300 Maximum height 1000 and 750 GB models 26 1 mm 1 028 inches 500 320 250 and 160 GB models 19 98 mm 0...

Page 18: ...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 the noted value...

Page 19: ...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...

Page 20: ...hen 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 t...

Page 21: ...e gradient 2 8 3 Humidity 2 8 3 1 Relative humidity 2 8 3 2 Wet bulb temperature 2 8 4 Altitude Operating 0 to 60 C 32 to 140 F Nonoperating 40 to 70 C 40 to 158 F Operating 20 C per hour 68 F per hou...

Page 22: ...320 250 and 160 GB models 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 base...

Page 23: ...ISO 389 7 to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA 74 standards 2 10 Electromagnetic immu...

Page 24: ...rd drives that display the CE mark comply with the European Union EU requirements specified in the Elec tromagnetic Compatibility Directive 2004 108 EC as put into place 20 July 2007 Testing is perfor...

Page 25: ...e 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...

Page 26: ...ntent of the part at the homogenous material level is over the threshold defined by the China RoHS MCV Standard 2 14 Corrosive environment Seagate electronic drive components pass accelerated corrosio...

Page 27: ...self 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 edge...

Page 28: ...ation or Install a SATA host adapter that supports autonegotiation leave the drive jumper block set to Normal operation see Figure 1 below and connect the drive to that adapter This option has the ben...

Page 29: ...important mounting 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 The scr...

Page 30: ...24 Barracuda 7200 12 Serial ATA Product Manual Rev B Figure 4 Mounting dimensions 500 320 250 and 160 GB models Recommended case temperature measurement location...

Page 31: ...4 multiword DMA modes 0 2 and Ultra DMA modes 0 6 For detailed information about the Serial ATA interface refer to the Serial ATA High Speed Serialized AT Attachment specification 4 1 Hot Plug compati...

Page 32: ...for pre charge when installed in a blind mate backplane configuration 4 All used voltage pins Vx must be terminated Table 8 Serial ATA connector pin definitions Segment Pin Function Definition Signal...

Page 33: ...onfiguration Identify B1H C2H Device Configuration Restore B1H C0H Device Configuration Set B1H C3H Device Reset 08H Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7H Flush Cache E...

Page 34: ...ions B0H D9H S M A R T Enable Disable Autosave B0H D2H S M A R T Enable Operations B0H D8H S M A R T Execute Offline B0H D4H S M A R T Read Attribute Thresholds B0H D1H S M A R T Read Data B0H D0H S M...

Page 35: ...0000H 3 Number of logical heads 16 4 Retired 0000H 5 Retired 0000H 6 Number of logical sectors per logical track 63 003FH 7 9 Retired 0000H 10 19 Serial number 20 ASCII characters 0000H none ASCII 20...

Page 36: ...76 Serial ATA capabilities xxxxH 77 Reserved for future Serial ATA definition xxxxH 78 Serial ATA features supported xxxxH 79 Serial ATA features enabled xxxxH 80 Major version number 003EH 81 Minor...

Page 37: ...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 mo...

Page 38: ...A 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 U...

Page 39: ...of the features are as indi cated above Table 10 Set Features command values 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count register values 0...

Page 40: ...mi 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...

Page 41: ...gh a single password protected Web interface anytime anywhere in the world spp seagate com spp seagate com supports Seagate resellers with product information program benefits and sales tools You may...

Page 42: ...ce Centers are available on a global basis for the return of defective products See www seagate com for the service center near you USA Canada Latin America support services For an extensive list of t...

Page 43: ...lt logical geometry 10 density 11 Device Configuration Freeze Lock 27 Device Configuration Identify 27 Device Configuration Restore 27 Device Configuration Set 27 Device Reset 27 dimensions 23 24 diss...

Page 44: ...consumption 13 power dissipation 13 Power modes 14 Power specifications 13 Power management modes 14 Power on to Ready 12 power on hours 18 precautions 21 printed circuit board 21 programmable power...

Page 45: ...Sleep 13 14 28 Sleep mode 14 sound 17 Specification summary table 3 spindle speed 11 Spinup 13 Spinup power 13 Standby 13 14 28 Standby Immediate 28 Standby mode 13 14 standby timer 14 Standby to Read...

Page 46: ...40 Barracuda 7200 12 Serial ATA Product Manual Rev B...

Page 47: ......

Page 48: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100529369 Rev B Printed in U S A...

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