Seagate ST9250315AS, ST980313ASG, ST9500325ASG, ST9400326AS, ST9320325ASG manual Introduction

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1.0Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus® 5400.6 SATA model drives:

• ST9500325AS

• ST9500325ASG

• ST9400326AS

•

• ST9320325AS

• ST9320325ASG

• ST9250315AS

• ST9250315ASG

• ST9160314AS

• ST9160314ASG

• ST9160301AS

 

• ST9120315AS

• ST9120315ASG

• ST980313AS

• ST980313ASG

These drives provide the following key features:

•5,400-RPM spindle speed.

•8-Mbyte buffer.

•Free Fall Protection (on ST9500325ASG, ST9320325ASG, ST9250315ASG, ST9160314ASG, ST9120315ASG, and ST980313ASG models only)

•Quiet operation. Fluid Dynamic Bearing (FDB) motor.

•High instantaneous (burst) data-transfer rates (up to 3.0 Gbits/sec).

•Perpendicular recording technology.

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

•Native Command Queuing (NCQ) with command ordering.

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

•1,000 Gs nonoperating shock and 350 Gs of operating 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 5400.6 SATA Product Manual, Rev. E

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Contents Momentus 5400.6 Sata Page Contents Momentus 5400.6 Sata Product Manual, Rev. E List of Figures Page Introduction About the Serial ATA interface Specification summary table Drive specificationsDrive specifications for 500, 400 and 320 GB models Revision 2.6 specification See notes after Table Drive specifications for 250 and 160 GB models Drive specifications for 250 and 160 GB models Drive specifications for 120 and 80 GB models Formatted capacity Formatted Guaranteed Bytes per Model Capacity SectorsRecording and interface technology Default logical geometryLBA mode Physical organizationTypical seek times Physical characteristicsSeek time Start/stop timesPower specifications Voltage tolerance Typical current profileDeferred spinup Conducted noiseIdle mode Power-management modesPower management modes Active modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockTest for Prominent Discrete Tones PDTs Drive A-weighted Sound Power Levels SWL, BAAcoustics Electromagnetic immunityMeasurement type Specification Free Fall Protection featureReliability Korean RRL Safety certificationAgency certification Electromagnetic compatibilityFCC verification China Restriction of Hazardous Substances RoHS Directive Environmental protectionCorrosive environment European Union Restriction of Hazardous Substances RoHSHandling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveTop cover stiffness/deflection Drive mountingMeasurements shown in are in inches Segment Pin Function Definition Serial ATA connector pin definitionsSignal Serial ATA Sata interfaceP10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard security commands Command name Command code in hexWord Description Value Identify Device commandXxxxH Description if bit is set to Bit Momentus 5400.6 Sata Product Manual, Rev. E Set Features command values Set Features commandM.A.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Presales Support Seagate Technology support servicesTechnical Support Data Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index Page Page Momentus 5400.6 Sata Product Manual, Rev. E Page Seagate Technology LLC
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