Seagate ST2000DL003, ST1500DL003 3 S.M.A.R.T. commands, Code in features register A.R.T. command

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Serial ATA Interfacewww.seagate.com

4.3.3 S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disk drives. When S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable. S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T. commands and implementation, see the Draft ATA-5 Standard.

SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4H) that eliminates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com.

This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the drive uses.

Table 10 S.M.A.R.T. commands

Code in features register	S.M.A.R.T. command

D0H	S.M.A.R.T. Read Data

D2H	S.M.A.R.T. Enable/Disable Attribute Autosave

D3H	S.M.A.R.T. Save Attribute Values
D4H	S.M.A.R.T. Execute Off-line Immediate (runs DST)

D5H	S.M.A.R.T. Read Log Sector

D6H	S.M.A.R.T. Write Log Sector
D8H	S.M.A.R.T. Enable Operations

D9H	S.M.A.R.T. Disable Operations

DAH	S.M.A.R.T. Return Status

	Note	If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is
	Note	written to the Error register.
		written to the Error register.

36	Barracuda Green SATA Product Manual, Rev. B

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Contents Barracuda Green 100649225 Rev. B NovemberDocument Revision History Revision Date Description of changesContents Barracuda Green Sata Product Manual, Rev. B Figures Barracuda Green Sata Product Manual, Rev. B Seagate Technology Support Services Barracuda Green Sata Product Manual, Rev. B Introduction About the Serial ATA InterfaceBarracuda Green Sata Product Manual, Rev. B Specification summary tables Drive specification ST2000DL003 ST1500DL003Drive Specifications LBA mode Default logical geometryFormatted capacity Physical characteristics Recording and interface technologySeek time Interface Serial ATA SataPower specifications Power consumptionSpinup power Start/stop timesTypical Current Profiles Power-management modes Conducted noiseVoltage tolerance Environmental specifications Ambient temperature Temperature gradientHumidity AltitudeVibration AcousticsWarranty Agency certification Safety certificationTest for Prominent Discrete Tones PDTs Electromagnetic immunityFCC verification Korean RRLAustralian C-Tick N176 Environmental protection China Restriction of Hazardous Substances RoHS DirectiveCorrosive environment Handling and static-discharge precautions Configuring the driveSerial ATA cables and connectors Drive mounting Attaching Sata cablingMounting dimensions 2000 and 1500GB models Configuring and Mounting the Drive Ground 2nd mate Differential signal pair a from PHY Ground 2nd mate Differential signal pair B from PHYSegment Pin Function Definition Supported ATA commands Command name Command code in hexE5H E7H EAHECH E3HF2H EFHF9H C6HIdentify Device command Word Description Value0C5AH AsciiNumber of current logical heads Number of current logical sectors per logical track57-58 Current capacity in sectors Number of sectors transferred during a Read MultipleFffeh Bit WordSmart error login is supported Media Card Pass Through Command feature set is supportedStreaming feature set is supported GPL feature set is supportedSet Features command Enable read look-ahead read cache feature defaultAAH Report full capacity available3 S.M.A.R.T. commands Code in features register A.R.T. commandIndex EprmlRRL Barracuda Green Sata Product Manual, Rev. B Barracuda Green Sata Product Manual, Rev. B Page Seagate Technology LLC ASIA/PACIFIC

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