Table 70 Command Set (Subcommand) - Hitachi HDS721050CLA362 Specifications

Command (Subcommand)
(SMART Function)
SMART Read Attribute Values
SMART Read Attribute Thresholds
SMART Enable/Disable Attribute Autosave
SMART Save Attribute Values
SMART Execute Off-line Data Collection
SMART Read Log
SMART Write Log
SMART Enable Operations
SMART Disable Operations
SMART Return Status
SMART Enable/Disable Automatic Off-line
(Set Features)
Enable Write Cache
Set Transfer Mode
Enable Advanced Power Management
Enable Power-up in Standby Feature Set
Power-up in Standby Feature Set Device Spin-up
Enable Address Offset Mode
Enable Automatic Acoustic Management
Disable read look-ahead feature
Disable reverting to power on defaults
Disable write cache
Disable Advanced Power Management
Disable Power-up in Standby Feature Set
Disable Address Offset Mode
Enable read look-ahead feature
Disable Automatic Acoustic Management
Enable reverting to power on defaults
Table 69
Command Set (Subcommand)
Table 67 Command Set on the page 104 and Table 68 Command Set --Continued-- on the page 105 show
the commands that are supported by the device. Table 69 Command Set (Subcommand) on the page 106
shows the sub-commands they are supported by each command or feature.
HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
Command code
(Hex)
106
Feature
Register
(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 09
EF 42
EF 55
EF 66
EF 82
EF 85
EF 86
EF 89
EF AA
EF C2
EF CC