Manuals / Seagate / Computer Equipment / Computer Drive

Seagate Official Manual for Momentus 5400.6 SATA Drives Featuring ST9250315ASG and ST9500325AS Models

Models: ST9120315AS ST9500325AS ST9160314ASG ST9320325ASG ST9250315AS ST9320325AS ST9160314AS ST9250315ASG ST9500325ASG

1 48

Download 48 pages 57.09 Kb

Page 9

1.0Introduction

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

•ST9500325AS

•ST9500325ASG

•ST9320325AS

•ST9320325ASG

•ST9250315AS

•ST9250315ASG

•ST9160314AS

•ST9160314ASG

•ST9120315AS

These drives provide the following key features:

•5,400-RPM spindle speed.

•8-Mbyte buffer.

•Free Fall Protection (ST9500325ASG, ST9320325ASG, ST9250315ASG and ST9160314ASG 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. A

1

Image 9

Seagate ST9500325ASG, ST9320325ASG, ST9250315ASG, ST9160314ASG, ST9120315AS manual Introduction

Contents

Momentus 5400.6 Sata Page Momentus 5400.6 Sata Product Manual, Rev. a Momentus 5400.6 Sata Product Manual, Rev. a Contents Momentus 5400.6 Sata Product Manual, Rev. a List of Figures Page Introduction About the Serial ATA interface Specification summary table Drive specifications Read 2.6 watts Write 2.85 watts LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383 Drive specification Physical characteristicsPhysical organization Recording and interface technology Start/stop times Seek timeTypical seek times Seek times msec Read Power specifications Deferred spinup Typical current profileConducted noise Voltage tolerance Power management modes Power-management modesActive mode Idle mode Environmental specifications Operating shock ShockNonoperating shock Vibration Acoustics Drive A-weighted Sound Power Levels SWL, BAElectromagnetic immunity Test for Prominent Discrete Tones PDTs Safety certification Free Fall Protection featureReliability Agency certification Korean RRL Australian C-Tick N176FCC verification Environmental protection European Union Restriction of Hazardous Substances RoHSChina Restriction of Hazardous Substances RoHS Directive Handling and static-discharge precautions Configuring and mounting the drive Serial ATA cables and connectors Configuring the drive Top cover stiffness/deflection Drive mounting Measurements shown in are in inches Signal Serial ATA connector pin definitionsSerial ATA Sata interface Segment Pin Function Definition P10 Ground 2nd mate P11 Reserved Pin Function Definition Command name Command code in hex ATA-standard commands Supported ATA commands Command name Command code in hex Momentus 5400.6 Sata Product Manual, Rev. a Word Description Value Identify Device command Xx7FH Bit Word Description if bit is set to Bit Word Set Features command values Set Features command AAH 3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Momentus 5400.6 Sata Product Manual, Rev. a Seagate Technology support services Presales SupportTechnical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 5400.6 Sata Product Manual, Rev. a Page Seagate Technology LLC