Seagate ST340015A manual Identify Device command, ATA-standard security commands

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Barracuda 5400.1 Product Manual, Rev. G		31

Command name	Command code (in hex)


ATA-standard power-management commands

Check Power Mode	98H or E5H

Idle	97H or E3H

Idle Immediate	95H or E1H

Sleep	99H or E6H

Standby	96H or E2H

Standby Immediate	94H or E0H

ATA-standard security commands

Security Set Password	F1H

Security Unlock	F2H

Security Erase Prepare	F3H

Security Erase Unit	F4H

Security Freeze Lock	F5H

Security Disable Password	F6H

4.1.2Identify Device command

The Identify Device command (command code ECH) transfers information about the drive to the host following power up. The data is organized as a single 512-byte block of data, whose contents are shown in the table on page 29. All reserved bits or words should be set to zero. Parameters listed with an “x” are drive-specific or vary with the state of the drive. See Section 2.0 on page 3 for default parameter settings.

The following commands contain drive-specific features that may not be included in the Draft ATA-7 Standard.

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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 ST340015A 50,000 Humidity SeaShield Default logical geometry LBA modePhysical organization ATA Physical characteristicsTypical seek times msec Read Write Power specificationsSeek time Start/stop timesRead/write power and current Barracuda 5400.1 Product Manual, Rev. G Power consumptionSpinup power Seek modeBarracuda 5400.1 Product Manual, Rev. G Typical 5V startup and operation current profile Conducted noise Power-management modesActive mode Idle modeSleep mode Idle and Standby timersEnvironmental specifications Ambient temperature Altitude Temperature gradientWet bulb temperature Humidity Relative humidityVibration Barracuda 5400.1 Product Manual, Rev. G ShockOperating shock Nonoperating shockModel Idle Quiet seek Performance seek Acoustic modeAcoustics Fluid Dynamic Bearing FDB motor acousticsPerformance Reference Test Description Level Standard ReliabilityAgency certification Safety certification Electromagnetic compatibilityKorean 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 slaveSlave Ultra ATA/100 cableDrive mounting MasterMounting 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 ServicesAutomated Phone Services Presales, Technical Support and Customer Service40Barracuda 5400.1 Product Manual, Rev. G Americas Seagate † USA/Canada/Latin America Support ServicesCall Center Toll-free Direct dial AmericasEuropean Support Services Africa/Middle East Support ServicesCall Center Asia/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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