Seagate ST9500428AS, ST9750422AS, ST9750424AS, ST9750423ASG, ST9750420ASG, ST9640422AS Ite

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gradient 5

Guaranteed sectors 4, 6 guaranteed sectors 6

H

handling		19
Handling precautions 19
heads	6
Height	4
height	7
humidity		5

I

I/O data-transfer rate 4,						7
Identify		24
Identify Device				24
Identify Device command						26
Idle	9,	25
Idle and Standby timers						12
Idle Immediate				25
Idle mode			5,	12
Idle mode power					9
IEC950		16
Information Technology Equipment (ITE) 16
Initialize Device Parameters 24
Input noise ripple					11
Interface			7
interface			22
Interleave			7
Internal data transfer rate						4
Internal data-transfer rate						7
ITE	16

K

KCC 17

Korean Communications Commission 17

Korean RRL 17

L

latency 4 LBA mode 6 Length 4 length 7 Load/Unload 16 logical geometry 6

M

master/slave 3 Max Address 24 maximum temperature 13 Microcode 24 mounting 21

mounting screws 14

mounting the drive 19

N

noise 11 nominal power 8 Nonoperating shock 14 Nonoperating vibration 14 Nonrecoverable read errors 5 nonrecoverable read errors 16

O

Operating shock 14

Operating vibration 14

P

Physical characteristics 7 Physical organization 6 Physical read/write heads 4 point-to-point 3, 20 Power consumption 9 power dissipation 9 power management 12 power on/off cycles 16 Power specifications 9 Power-management modes 12 Power-on to Ready 8 Power-on to ready 4 precautions 19, 21 programmable power management 12

Q

quick reference 4

R

Radiated RF immunity 15

Radio and television interference 17 radio frequency (RF) 15

random track location 9 Read Buffer 24

Read DMA 24

Read DMA Extended 24 Read DMA without Retries 24 read errors 5, 16

Read Long with Retries 24 Read Long without Retries 24 Read Multiple 24

Read Multiple Extended 24

Read Native Max Address 24

Read Native Max Address Extended 24 Read Sectors 24

Read Sectors Extended 24 Read Sectors without Retries 24 Read Verify Sectors 24

34	Momentus Product Manual, Rev. C

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Contents Momentus Standard models Free-fall sensor modelsRevision history Revision Date Sheets affected or commentsContents Momentus Product Manual, Rev. C List of Figures Page Seagate Technology support services Seagate Online Support and ServicesIntroduction Standard models Free Fall Protection modelsAbout the Serial ATA interface Specification summary table Drive specificationsDrive specifications for 750, 640 and 500 GB models Altitude, nonoperating Default logical geometry LBA modeFormatted capacity Physical organizationDrive specification Physical characteristicsRecording and interface technology Seek time Start/stop timesTypical seek times Typical seek times ms ReadPower specifications Typical current profile Conducted noise Voltage tolerancePower-management modes Power management modesActive mode Idle modeEnvironmental specifications Shock Operating shockNonoperating shock VibrationDrive A-weighted Sound Power Levels SWL, BA AcousticsElectromagnetic immunity Test for Prominent Discrete Tones PDTsFree Fall Protection feature Safety certificationReliability Agency certificationAustralian C-Tick N176 Korean RRLFCC verification Environmental protection Corrosive environmentEuropean Union Restriction of Hazardous Substances RoHS China Restriction of Hazardous Substances RoHS DirectiveConfiguring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingSerial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionSupported ATA commands Command name Command code in hex ATA-standard commandsCommand name Command code in hex ATA-standard security commandsIdentify Device command Word Description ValueXxxxH Fffeh Description if bit is set to Bit Set Features command Set Features command values A.R.T. commands 3 S.M.A.R.T. commands Code in features register A.R.T. command Momentus Product Manual, Rev. C Index ITE TPI Momentus Product Manual, Rev. C Page Seagate Technology LLC

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