Hitachi 7K320 Specifications - Page 74
Table 42 Command Set Subcommand
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(S.M.A.R.T Function) S.M.A.R.T. Read Attribute Values S.M.A.R.T. Read Attribute Thresholds S.M.A.R.T. Enable/Disable Attribute Autosave S.M.A.R.T. Save Attribute Values S.M.A.R.T. Execute Off-line Immediate S.M.A.R.T. Read Log Sector S.M.A.R.T. Write Log Sector S.M.A.R.T. Enable Operations S.M.A.R.T. Disable Operations S.M.A.R.T. Return Status S.M.A.R.T. Enable/Disable Automatic Off-line (Set Features) Enable Write Cache Set Transfer Mode Enable Advanced Power Management feature Enable Power-Up in Standby feature Power-Up in Standby feature device Spin-Up Enable use of Serial ATA feature Disable read look-ahead feature Disable reverting to power on defaults Disable write cache Disable Advanced Power Management feature Disable Power-Up in Standby feature Disable use of Serial ATA feature Enable read look-ahead feature Enable reverting to power on defaults (Set Max security extension) Set Max Set Password Set Max Lock Set Max Unlock Set Max Freeze Lock (Device Configuration Overlay) Device Configuration Restore Device Configuration Freeze Lock Device Configuration Set Table 42 Command Set (Subcommand) 7K320 (SATA) OEM Specification (Hex) B0 D0 B0 D1 B0 D2 B0 D3 B0 D4 B0 D5 B0 D6 B0 D8 B0 D9 B0 DA B0 DB EF 02 EF 03 EF 05 EF 06 EF 07 EF 10 EF 55 EF 66 EF 82 EF 85 EF 86 EF 90 EF AA EF CC F9 01 F9 02 F9 03 F9 04 B1 C0 B1 C1 B1 C3 "Table 40 Command set" on Page 72 shows the commands that are supported by the device. " Table 42 Command Set (Subcommand)" on Page 74 shows the sub-commands that are supported by each command or feature. The following symbols are used in the command descriptions: Output Registers 0 Indicates that the bit must be set to 0. 1 Indicates that the bit must be set to 1. H Head number. Indicates that the head number part of the Device Register is an output parameter and should be specified. L LBA mode. Indicates the addressing mode. Zero specifies CHS mode and one does LBA addressing mode. R Retry. Original meaning is already obsolete, there is no difference between 0 and 1. (Using 0 is recommended for future compatibility.) B Option Bit. Indicates that the Option Bit of the Sector Count Register should be specified. (This bit is used by Set Max ADDRESS command) Page 74 of 176
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