Seagate Comprehensive Guide for Computer Drives: ST3120811AS & ST380811AS

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Identify Device 29

Identify Device command 31 Idle 15, 29

Idle Immediate 29 Idle mode 13, 15 IEC950 19

Information Technology Equipment (ITE) 19 Initialize Device Parameters 29

Input noise ripple 14 input voltage 13 Interface 11 interface 27 Interleave 11

internal data-transfer rate OD 11 is 12

ISO document 7779 17 ITE 19

P

Physical characteristics 11 point-to-point 2, 24 Power consumption 13 power consumption 13 power dissipation 13 Power modes 15

Power specifications 13 Power-management modes 15 Power-on to Ready 12 precautions 23

printed circuit board 23 programmable power management 15

Q

quick reference 3

K

Korea Ministry of Information and Communication

(MIC) 19

Korean RRL 19

L

latency 12 latency time 13 LBA mode 10 length 11

logical geometry 10

M

maintenance 18 master/slave 2 maximum temperature 16 MIC 19

mounting 25 mounting screws 16 mounting the drive 23

N

noise 14

nominal power 12 Nonoperating shock 16 Nonoperating vibration 17 Nonrecoverable read errors 18

O

operating 13 Operating power 13 Operating shock 16 Operating vibration 17

R

Radiated RF immunity						18
Radio and television interference 20
radio frequency (RF)					18
random seeks			13
Read Buffer		29
Read DMA		29
Read DMA Extended					29
Read DMA without Retries 29
read errors		18
Read Log Ext			29
Read Multiple			29
Read Multiple Extended						29
Read Native Max Address 29
Read Native Max Address Extended								29
Read Sectors			29
Read Sectors Extended						29
Read Sectors Without Retries							29
Read Verify Sectors					29
Read Verify Sectors Extended							29
Read Verify Sectors Without Retries								29
read/write actuator arm						13
Read/write heads				10
Read/write power				13
Recalibrate		29
recording density				11
Recording method				11
Recording technology					11
relative humidity 16
Reliability 18
RF 18
RMS read/write current						14
RoHS	20
RRL	19

40	Barracuda 7200.9 Serial ATA Product Manual, Rev. C

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Contents Barracuda 7200.9 Serial ATA Page Contents Barracuda 7200.9 Serial ATA Product Manual, Rev. C List of Figures Page Introduction About the Serial ATA interface Drive specifications Specification summary tablesDrive specifications summary for 160 Gbyte models Drive specification ST3160811AS ST3160211ASBarracuda 7200.9 Serial ATA Product Manual, Rev. C Drive specifications summary for 120 Gbyte models Drive specification ST3120811AS ST3120211ASBarracuda 7200.9 Serial ATA Product Manual, Rev. C Drive specifications summary for 80 and 40 Gbyte models Drive specification ST380811AS ST380211AS ST340211ASBarracuda 7200.9 Serial ATA Product Manual, Rev. C Formatted capacity Default logical geometryLBA mode Cylinders Read/write heads Sectors per track 16,383Physical characteristics Recording and interface technologyStart/stop times Seek timeTypical seek times msec Read Write Power specifications Conducted noise Typical current profilesVoltage tolerance Idle mode Power-management modesActive mode Sleep modeEnvironmental specifications Operating vibration AcousticsVibration Nonoperating vibrationRadio frequency environments Electromagnetic immunityReliability Test Description Performance level Reference standardElectromagnetic compatibility Safety certificationAgency certification Korean RRLFCC verification Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS Corrosive environment Barracuda 7200.9 Serial ATA Product Manual, Rev. C Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingBarracuda 7200.9 Serial ATA Product Manual, Rev. C Serial ATA Sata interface Hot-Plug compatibilitySignal Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions Pin Function DefinitionSupported ATA commands Supported ATA commandsCommand name Command code in hex F4H Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordSet Features command Set Features command valuesM.A.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Barracuda 7200.9 Serial ATA Product Manual, Rev. C Presales Support Seagate Technology support servicesInternet Technical SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index RRL Sata Barracuda 7200.9 Serial ATA Product Manual, Rev. C Page Seagate Technology LLC