Seagate ST340015ACE manual Command name Command code in hex ATA-standard commands, Ec H

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Barracuda 5400.1 Product Manual, Rev. G

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4.1.1Supported ATA commands

The following table lists ATA-standard commands that the drive supports.

Barracuda 5400.1 drives support ATA-7 specifications. For a detailed descrip- tion of the ATA commands, refer to the Draft ATA-7 Standard. See “S.M.A.R.T.

commands” on page 38 for details and subcommands used in the S.M.A.R.T. implementation.

Command name	Command code (in hex)


ATA-standard commands

Download Microcode	92H

Execute Device Diagnostics	90H

Flush Cache	E7H

Format Track	50H

Identify Device	ECH

Initialize Device Parameters	91H

Read Buffer	E4H

Read DMA	C8H, C9H

Read Multiple	C4H

Read Native MAX Address	F8H

Read Sectors	20H, 21H

Read Verify Sectors	40H, 41H

Recalibrate	10H

Seek	70H

Set Drive Parameters	91H

Set Features	EFH

Set MAX Address	F9H

Set Multiple Mode	C6H

S.M.A.R.T.	B0H

Vendor Unique	9AH, FAH, FBH

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Contents Page Page Page Page Contents Barracuda 5400.1 Product Manual, Rev. G Seagate Technology support servicesList of Figures Barracuda 5400.1 Product Manual, Rev. G Introduction Barracuda 5400.1 Product Manual, Rev. G Specification summary table Drive specificationsDrive specification ST340015ACE 50,000 Humidity SeaShield LBA mode Default logical geometryPhysical organization ATA Physical characteristicsSeek time Power specificationsStart/stop times Typical seek times msec Read WriteSpinup power Barracuda 5400.1 Product Manual, Rev. G Power consumptionSeek mode Read/write power and currentBarracuda 5400.1 Product Manual, Rev. G Typical 5V startup and operation current profile Active mode Power-management modesIdle mode Conducted noiseIdle and Standby timers Sleep modeEnvironmental specifications Ambient temperature Wet bulb temperature Temperature gradientHumidity Relative humidity AltitudeOperating shock Barracuda 5400.1 Product Manual, Rev. G ShockNonoperating shock VibrationAcoustics Acoustic modeFluid Dynamic Bearing FDB motor acoustics Model Idle Quiet seek Performance seekPerformance Reference Test Description Level Standard ReliabilityElectromagnetic compatibility Agency certification Safety certificationKorean RRL FCC verification Barracuda 5400.1 Product Manual, Rev. G Handling and static discharge precautions Configuring and mounting the driveBreather filter hole location Breather filter hole precautionsCable select option Drive as master with a non-ATA-compatible slaveDrive mounting Ultra ATA/100 cableMaster SlaveMounting dimensions-top, side and end view Barracuda 5400.1 Product Manual, Rev. G ATA interface ATA interface signals and connector pinsO pins and supported ATA signals EC H Command name Command code in hex ATA-standard commandsCommand name Command code in hex ATA-standard security commands Identify Device command0C5AH Word Description ValueXxxxH Xx3FH Description if bit is set to Bit 0CH Set Features commandF1H Report full capacity available Code in features Register A.R.T. command 4 S.M.A.R.T. commandsInternet MySeagate Seagate Technology support services Online Services40Barracuda 5400.1 Product Manual, Rev. G Automated Phone ServicesUSA/Canada/Latin America Support Services Africa/Middle East Support Services European Support ServicesAsia/Pacific Support Services Barracuda 5400.1 Product Manual, Rev. G Index GMR Barracuda 5400.1 Product Manual, Rev. G 48Barracuda 5400.1 Product Manual, Rev. G Page Seagate Technology LLC

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