Seagate ST1000NM0011, ST2000NM0031 manual Power Condition Name Manufacturer Default Timer Values

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PowerChoice Manufacture Default Power Condition Timer Values

Default power condition timer values have been established to assure product reliability and data integrity. A minimum timer value threshold of two minutes ensures the appropriate amount of background drive maintenance activities occur. Attempting to set a timer values less than the specified minimum timer value threshold will result in an aborted EPC "Set Power Condition Timer" subcommand.

Power Condition Name	Manufacturer Default Timer Values

Idle_a	2 min

Idle_b	4 min

Idle_c	10 min

Standby_z	15 min

Setting power condition timer values less than the manufacturer specified defaults or issuing the EPC "Go to Power Condition" subcommand at a rate exceeding the default timers may limit this products reliability and data integrity.

PowerChoice Supported Extended Power Condition Feature Subcommands

EPC Subcommand	Description
00H	Restore Power Condition Settings
01H	Go to Power Condition
02H	Set Power Condition Timer
03H	Set Power Condition State
PowerChoice Supported Extended Power Condition Identifiers

Power Condition Identifiers	Power Condition Name
00H	Standby_z
01 - 80H	Reserved
81H	Idle_a
82H	Idle_b
83H	Idle_c
84 - FEH	Reserved
FFH	All EPC Power Conditions

CONSTELLATION ES SERIAL ATA PRODUCT MANUAL, REV. F

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Contents Constellation ES Serial ATA Document Revision History Contents Serial ATA Sata interface Figures Seagate Technology Support Services Introduction About the Serial ATA Interface Specification Summary Tables Drive SpecificationsFormatted Capacity LBA modePhysical Characteristics Default Logical GeometryRecording and Interface Technology Seek TimePower consumption Power SpecificationsSTART/STOP Times 2TB models 1TB models 500GB models2TB Drive DC power requirements 1TB Drive DC power requirements 500GB Drive DC power requirements Typical current profiles 2TB model current profile 1TB model current profile Voltage tolerance 500GB model current profilePower modes Heads Spindle Buffer Power-management modesActive mode Standby modePower Condition Name Power Condition ID Description Extended Power Conditions PowerChoiceTMPowerChoice is invoked using one of two methods A.R.T. Read Data ReportsPower Condition Name Manufacturer Default Timer Values PowerChoice Supported Extended Power Condition IdentifiersPower Condition Identifiers Power Condition Name Environmental Limits Temperature a. OperatingAltitude Humidity Relative humidityShock Operating shockFluid Dynamic Bearing FDB motor acoustics AcousticsTest for Prominent Discrete Tones Pdts Electromagnetic ImmunityReliability Safety certificationAgency Certification Electromagnetic compatibilityKorean RRL Australian C-Tick N176FCC verification Environmental Protection China Restriction of Hazardous Substances RoHS DirectiveCorrosive Environment Reference Documents Product WarrantyShipping StorageHandling and STATIC-DISCHARGE Precautions Configuring the DriveSerial ATA Cables and Connectors Drive Mounting Mounting dimensions-top, side and end viewPurpose Seagate Enterprise SEDsLevel 2 security Controlled Access Data EncryptionRandom Number Generator RNG Power Requirements Authenticated Firmware DownloadSupported Commands Drive LockingRevertsp ATA Security Erase Unit Command on SED Sata DrivesSerial ATA Device Plug Connector PIN Definitions Serial ATA connector pin definitionsHOT-PLUG Compatibility Command name Command code in hex Supported ATA CommandsCA H Word Description Value Identify Device commandXx 3F H Description if bit is set to Set Features command values Set Features commandM.A.R.T. commands 3 S.M.A.R.T. commandsIndex Psid RNG Index Seagate Technology LLC