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Seagate ST380811AS, ST3120811AS, ST3120211AS Serial ATA Sata interface, Hot-Plug compatibility

Models: ST3160211AS ST3120811AS ST380211AS ST3120211AS ST3160811AS ST340211AS ST380811AS

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4.0Serial ATA (SATA) interface

These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6.

For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT Attachment” specification.

4.1Hot-Plug compatibility

Barracuda 7200.9 Serial ATA drives incorporate connectors which enable you to hot plug these drives in accor- dance with the Serial ATA II: Extension to Serial ATA 1.0a specification. This specification can be downloaded from www.serialata.org.

Barracuda 7200.9 Serial ATA Product Manual, Rev. C

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Seagate ST380811AS, ST3120811AS, ST3120211AS, ST3160211AS, ST3160811AS manual Serial ATA Sata interface, Hot-Plug compatibility

Contents

Barracuda 7200.9 Serial ATA Page Contents Barracuda 7200.9 Serial ATA Product Manual, Rev. C List of Figures Page Introduction About the Serial ATA interface Specification summary tables Drive specifications Drive specification ST3160811AS ST3160211AS Drive specifications summary for 160 Gbyte models Barracuda 7200.9 Serial ATA Product Manual, Rev. C Drive specification ST3120811AS ST3120211AS Drive specifications summary for 120 Gbyte models Barracuda 7200.9 Serial ATA Product Manual, Rev. C Drive specification ST380811AS ST380211AS ST340211AS Drive specifications summary for 80 and 40 Gbyte models Barracuda 7200.9 Serial ATA Product Manual, Rev. C LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383 Recording and interface technology Physical characteristics Seek time Start/stop timesTypical seek times msec Read Write Power specifications Typical current profiles Conducted noiseVoltage tolerance Active mode Power-management modesIdle mode Sleep mode Environmental specifications Vibration AcousticsOperating vibration Nonoperating vibration Reliability Electromagnetic immunityRadio frequency environments Test Description Performance level Reference standard Agency certification Safety certificationElectromagnetic compatibility Korean RRL Environmental protection FCC verificationEuropean Union Restriction of Hazardous Substances RoHS Corrosive environment Barracuda 7200.9 Serial ATA Product Manual, Rev. C Handling and static-discharge precautions Configuring and mounting the drive Serial ATA cables and connectors Configuring the drive Drive mounting Mounting dimensions-top, side and end view Barracuda 7200.9 Serial ATA Product Manual, Rev. C Hot-Plug compatibility Serial ATA Sata interface Serial ATA connector pin definitions Serial ATA device plug connector pin definitionsSignal Pin Function Definition Supported ATA commands Supported ATA commandsCommand name Command code in hex F4H Word Description Value Identify Device command Xx07H Bit Word Description if bit is set to Bit Word Set Features command values Set Features command 3 S.M.A.R.T. commands M.A.R.T. commandsCode in features register A.R.T. command Barracuda 7200.9 Serial ATA Product Manual, Rev. C Internet Seagate Technology support servicesPresales Support Technical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index RRL Sata Barracuda 7200.9 Serial ATA Product Manual, Rev. C Page Seagate Technology LLC