Seagate ST380020ACE, ST320410ACE, ST340810ACE, ST360020ACE manual Introduction

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U Series CE Family Product Manual, Rev. A

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Introduction

This manual describes the functional, mechanical and interface specifi- cations for the ST380020ACE, ST360020ACE, ST340810ACE and the ST320410ACE. These drives provide the following key features:

•8.9 msec seek time, 5,400-RPM and 2-Mbyte buffer combine for excellent desktop performance

•Low power consumption

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

•Giant magnetoresistive (GMR) recording heads and GPRML technol- ogy, which provide the drives with increased areal density

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

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

•Quiet operation

•350 Gs nonoperating shock

•The innovative, shock-absorbing SeaShield® cover protects the drive against electrostatic discharge (ESD) and other handling damage. It also includes installation instructions and jumper settings.

•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 drive self-test (DST) with S.M.A.R.T. Execute Off-line Immediate

•Support for Read Multiple and Write Multiple commands

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

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Contents Series CE Family Page Series CE Family Page Contents ATA interface Configuring and mounting the driveFigures Series CE Family Product Manual, Rev. a Introduction Specification summary table Track-to-track seek Time msec typical Altitude meters be Low mean sea level Default logical geometry LBA ModeFormatted capacity Physical characteristics Physical organizationRecording and interface technology Start/stop times Seek timePower consumption Power specificationsTypical current profile Power Mode Typical Watts Typical Amps Means 12VPower-management modes Conducted noiseVoltage tolerance Temperature gradient Environmental tolerances Ambient temperatureSleep mode Idle and Standby timersHumidity 3.1 Relative Humidity 3.2 Wet bulb temperatureAltitude ShockOperating vibration Nonoperating vibrationDrive acoustics Agency certification 1.12.1 Safety certification Electromagnetic immunityReliability Electromagnetic compatibility Taiwan BsmiKorean RRL Australian C-Tick N176 FCC verificationHandling and static-discharge precautions Configuring and mounting the driveJumper settings Master/slave configuration Drive as master with a non-ATA-compatible slaveOptions jumper block Cable-select option Alternate capacity jumperUltra ATA/100 cable Drive mounting Recommended Case temperature Measurement locationATA interface ATA interface signals and connector pinsO pins and supported ATA signals Command name Command code in hex ATA-standard commands Supported ATA commandsCommand name Identify Drive commandATA-standard power-management commands ATA-standard security commands0C5AH Word DescriptionXx07H Word Description ValueXx3FH Bit Word Description if bit is set to Bit WordSet Features command 0AH Code in Features A.R.T. Command Register 4 S.M.A.R.T. commandsSeries CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a