Seagate ST3750840ACE manual Introduction

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1.0Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate® DB35.3 Series PATA model drives:

ST3750840ACE ST3320820ACE

ST3500830ACE ST3300820ACE

ST3400820ACE ST3250820ACE

These drives provide the following key features:

•7,200-RPM spindle speed.

•High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.

•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.

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

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

•Support for Read Multiple and Write Multiple commands.

•Support for autodetection of master/slave drives that use cable select (CSEL).

DB35.3 Series PATA Product Manual, Rev. B

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Contents DB35.3 Series Pata Page Contents DB35.3 Series Pata Product Manual, Rev. B List of Figures DB35.3 Series Pata Product Manual, Rev. B Introduction DB35.3 Series Pata Product Manual, Rev. B Specification summary table Drive specificationsDrive specification ST3750840ACE ST3500830ACE ST3400820ACE DB35.3 Series Pata Product Manual, Rev. B Drive specification ST3320820ACE ST3300820ACE ST3250820ACE DB35.3 Series Pata Product Manual, Rev. B Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacity750GB 500GB 400GB 320GB 300GB 250GB Physical characteristicsDrive specification Recording and interface technologySeek time Power specificationsStart/stop times DC power requirements Standby modeConducted noise Typical current profileSleep mode Power-management modesActive mode Idle modeEnvironmental specifications 4 Disc models ShockOperating shock Nonoperating shock Disc modelsFluid Dynamic Bearing FDB motor acoustics AcousticsIdle CE seek profile Agency certification Safety certificationElectromagnetic immunity ReliabilityFCC verification Electromagnetic compatibilityKorean RRL Australian C-Tick N176Corrosive environment Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS DB35.3 Series Pata Product Manual, Rev. B Handling and static discharge precautions Configuring and mounting the driveBreather filter hole location Breather filter hole precautionsCable-select option Jumper settingsMaster/slave configuration Drive as master with a non-ATA-compatible slaveUltra ATA/100 cable Drive mountingMounting dimensions-top, side and end view DB35.3 Series Pata Product Manual, Rev. B Pins and supported ATA signals ATA interface signals and connector pinsATA interface Command name Command code in hex Supported ATA commandsF4H Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit Word0CH Set Features commandCode in features Register A.R.T. command 4 S.M.A.R.T. commandsTechnical Support Seagate Technology support servicesInternet Presales SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index Page TMR DB35.3 Series Pata Product Manual, Rev. B Page Seagate Technology LLC

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