Seagate ST3250318AS, ST31000528AS, ST3160318AS, ST3320418AS, ST3750528AS, ST3500418AS, ST3500410AS Ite

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I/O duty cycle				18
Identify Device				27
Identify Device command 29
Idle 14,		27
Idle Immediate				27
Idle mode		13,		14
Information Technology Equipment (ITE) 18
Initialize Device Parameters					27
Input noise ripple 14
input voltage			13
interface		11,		25
interference			19
internal data-transfer rate OD					11
is	12
ISO document 7779 17
ITE	18

K

KCC 19

Korean Communications Commission 19

Korean RRL 19

L

latency 12 LBA mode 10 length 11

logical geometry 10

M

maintenance 18 master/slave 2

Mean Time Between Failures 18 mounting 23

mounting screws 16 mounting the drive 21 MTBF 18

N

noise 14

nominal power 12 Nonoperating shock 16 Nonoperating vibration 16 Nonrecoverable read errors 18

O

operating 13 Operating power 13 Operating shock 16 Operating vibration 16

P

Physical characteristics 11

point-to-point 2, 22 Power 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 management 14 prominent discrete tone 17

Q

quick reference 3

R

Radiated RF immunity					17
radio and television interference 19
radio frequency (RF)					17
random seeks			13
Read Buffer		27
Read DMA		27
Read DMA Extended					27
Read DMA without Retries 27
read errors		18
Read Log Ext			27
Read Multiple			27
Read Multiple Extended 27
Read Native Max Address 27
Read Native Max Address Extended							27
Read Sectors			27
Read Sectors Extended 27
Read Sectors Without Retries						27
Read Verify Sectors 27
Read Verify Sectors Extended						27
Read Verify Sectors Without Retries							27
Read/write heads				10
Read/write power				13
Recalibrate		27
recording density				11
recording method				11
Recording technology					11
relative humidity				15
Reliability 18
RF 17
RMS read/write current 14
RoHS	20
RRL	19

S

S.M.A.R.T. Disable Operations 28

S.M.A.R.T. Enable Operations 28

S.M.A.R.T. Enable/Disable Autosave 28

38	Barracuda 7200.12 Serial ATA Product Manual, Rev. B

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Contents Barracuda 7200.12 Serial ATA Revision history Revision Date Sheets affected or commentsContents Barracuda 7200.12 Serial ATA Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA interface Drive specifications Drive specifications summary for 1000 and 750 Gbyte models Will display the warranty information for your drive Drive specifications summary for 500 Gbyte models Tem will display the warranty information for your drive Drive specifications summary for 250 Gbyte models Will display the warranty information for your drive Default logical geometry LBA modeFormatted capacity Cylinders Read/write heads Sectors per track 16,383Physical characteristics Recording and interface technologySeek time Start/stop timesTypical seek times msec Read Write 750 GB models 500, 320, 250 and 160 GB modelsPower specifications Power-management modes Active modeIdle mode Sleep modeEnvironmental specifications Shock Operating shockNonoperating shock 750 GB models 500, 320, 250 and 160 GB modelsAcoustics Electromagnetic immunityFluid Dynamic Bearing FDB motor acoustics Test for Prominent Discrete Tones PDTsSafety certification ReliabilityAgency certification Electromagnetic compatibilityFCC verification Korean RRLAustralian C-Tick N176 Environmental protection Corrosive environmentConfiguring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions 1000 and 750 GB models Drive mountingMounting dimensions 500, 320, 250 and 160 GB models Serial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionCommand name Command code in hex Supported ATA commandsSupported ATA commands F3H Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordShall be cleared to Set Features command Set Features command valuesCode in features register A.R.T. command 3 S.M.A.R.T. commandsM.A.R.T. commands Technical Support Seagate Technology support servicesPresales Support Data Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE Page Barracuda 7200.12 Serial ATA Product Manual, Rev. B Page Seagate Technology LLC