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Seagate ST9100821AS, ST980813ASG, ST9200420ASG, ST9160823ASG, ST9120823AS manual Introduction

Models: ST9160823AS ST9100821AS ST9200420AS ST9160823ASG ST980813AS ST9120823AS ST9200420ASG ST980813ASG

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1.0Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® 7200.2 SATA model drives:

•ST9200420ASG

•ST9200420AS

•ST9160823ASG

•ST9160823AS

•ST9120823AS

•ST9100821AS

•ST980813ASG

•ST980813AS

These drives provide the following key features:

•7,200 RPM spindle speed

•8 Mbyte buffer (80—160 GB models)

•16 Mbyte buffer (200 GB models)

•Free Fall Protection (on ST9200420ASG, ST9160823ASG and ST980813ASG models only)

•High instantaneous (burst) data-transfer rates (up to 3.0 Gb/s)

•Tunneling Magnetoresistive (TMR) recording heads

•State-of-the-art cache and on-the-fly error-correction algorithms

•Full-track multiple-sector transfer capability without local processor intervention

•Quiet operation

•800 Gs nonoperating shock

•SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns

•The 3D Defense System™, which includes Drive Defense, Data Defense and Diagnostic Defense, offers the industry’s most comprehensive protection for disc drives

•Support for S.M.A.R.T. drive monitoring and reporting

•Support for Read Multiple and Write Multiple commands

Momentus 7200.2 SATA Product Manual, Rev. E

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Seagate ST9100821AS, ST980813ASG, ST9200420ASG, ST9160823ASG, ST9120823AS manual Introduction

Contents

Momentus 7200.2 Sata Page Contents Momentus 7200.2 Sata Product Manual, Rev. E List of Figures Page Introduction About the Serial ATA Sata interface Specification summary table Drive specifications Will display the warranty information for your drive Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacity Physical organization Physical characteristicsRecording and interface technology Typical seek times msec Read Write Seek timeStart/stop times Typical seek times Power specifications Conducted noise Typical current profileVoltage tolerance Idle mode Power-management modesPower management modes Active mode Environmental specifications Vibration ShockOperating shock Nonoperating shock Radio frequency environments AcousticsElectromagnetic immunity Drive level acoustics Agency certification Free Fall Protection featureSafety certification Reliability Australian C-Tick N176 Korean RRLFCC verification Corrosive environment超出 Environmental protectionPage Momentus 7200.2 Sata Product Manual, Rev. E Handling and static-discharge precautions Configuring and mounting the drive Serial ATA cables and connectors Configuring the drive Drive mounting Drive dimensions Momentus 7200.2 Sata Product Manual, Rev. E Serial ATA Sata interface Serial ATA connector pin definitionsSegment Pin Function Definition P10 Ground 2nd mate P11 Reserved Pin Function Definition Command name Command code in hex ATA-standard commands Supported ATA commands ATA-standard power-management commands Command name Command code in hexATA-standard security commands Word Description Value Identify Device command XxxxH Bit Word Description if bit is set to Bit Word Set Features command values Set Features command A.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Momentus 7200.2 Sata Product Manual, Rev. E Technical Support Seagate Technology support servicesInternet Presales Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 7200.2 Sata Product Manual, Rev. E Page Seagate Technology LLC