Seagate ST2000NC000, ST1000NC001 3 S.M.A.R.T. commands, Code in features register A.R.T. command

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5.3.3S.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://www.seagate.com/support/downloads/seatools/.

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.

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)
	Note	is written to the Error register.
		is written to the Error register.

Constellation CS Serial ATA Product Manual, Rev. C

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Contents ConstellationCS Serial ATA Revision Date Description of Change Document Revision HistoryContents Sata Interface Figures Seagate Technology Support Services Introduction About the Sata interface Specification summary tables Drive SpecificationsFormatted capacity Model Formatted capacity Guaranteed sectors Bytes per sectorLBA mode LBA modeDefault logical geometry Physical characteristicsStart/stop times Power specificationsPower consumption Seek timePeak operating current sequential write 3TB Drive DC power requirementsTypical current profiles 3TB model current profile 2TB model current profile 1TB model current profile Voltage tolerance Conducted noisePower modes Heads Spindle Buffer Power-management modesExtended Power Conditions PowerChoiceTM Power Condition Name Power Condition ID DescriptionPowerChoice is invoked using one of two methods Power Condition Power Condition Name Identifiers Power Condition Name Manufacturer Default Timer ValuesEPC Subcommands Descriptions PowerChoice Supported Extended Power Condition IndentifiersOperating Ambient temperatureEnvironmental limits HumidityNon-operating AltitudeShock VibrationAcoustics Test for Prominent Discrete Tones PDTsElectromagnetic immunity Electromagnetic compatibility Agency certification Safety certificationFCC verification Korean RRLAustralian C-Tick N176 Corrosive environment Product warrantyEnvironmental protection China Restriction of Hazardous Substances RoHS DirectiveShipping StorageProduct repair and return information Handling and static-discharge precautions Configuring the driveSata cables and connectors Drive mounting Mounting dimensionsData encryption Power requirementsATA Security Erase Unit Command on SED Sata drives Sanitize Feature Set on SED DrivesHot-Plug compatibility Sata InterfaceSata connector pin definitions Sata device plug connector pin definitionsCommand name Command code in hex Supported ATA commandsF1H Word Description Value Identify Device command69-74 Bit WordSmart error login is supported 0CH Set Features commandCode in features register A.R.T. command 3 S.M.A.R.T. commandsConstellation CS Serial ATA Product Manual, Rev. C IndexConstellation CS Serial ATA Product Manual, Rev. C Constellation CS Serial ATA Product Manual, Rev. C Americas Seagate Technology LLC