Hitachi 7K320 - Travelstar Mobile Hard Drive Specifications page 152

14.40.2.7
Bit Definition
0 Execute Off-line Immediate implemented bit
0 S.M.A.R.T. Execute Off-line Immediate subcommand is not implemented
1 S.M.A.R.T. Execute Off-line Immediate subcommand is implemented
Enable/disable Automatic Off-line implemented bit
1
0 S.M.A.R.T. Enable/disable Automatic Off-line subcommand is not implemented
1 S.M.A.R.T. Enable/disable Automatic Off-line subcommand is implemented
2 abort/restart off-line by host bit
0 The device will suspend off-line data collection activity after an interrupting command and resume
it after some vendor specific event
The device will abort off-line data collection activity upon receipt of a new command
1
3 Off-line Read Scanning implemented bit
0 The device does not support Off-line Read Scanning
1 The device supports Off-line Read Scanning
4 Self-test implemented bit
0 Self-test routine is not implemented
Self-test routine is implemented
1
5 Reserved (0)
6 Selective self-test implemented bit
Selective self-test routine is not implemented
0
1 Selective self-test routine is implemented
7 Reserved (0)
14.40.2.8
This word of bit flags describes the S.M.A.R.T. capabilities of the device. The device will return 03h
indicating that the device will save its Attribute Values prior to going into a power saving mode and
supports the S.M.A.R.T. ENABLE/DISABLE ATTRIBUTE AUTOSAVE command.
Bit Definition
0 Pre-power mode attribute saving capability
If bit = 1, the device will save its Attribute Values prior to going into a power saving
mode (Standby or Sleep mode).
1 Attribute autosave capability
If bit = 1, the device supports the S.M.A.R.T. ENABLE/DISABLE ATTRIBUTE AUTOSAVE
command.
2-15 Reserved (0)
14.40.2.9
Bit Definition
7-1
Reserved (0)
0 Error Logging support bit
If bit = 1, the device supports the Error Logging
14.40.2.10
This byte indicates the section of self-test where the device detected a failure.
14.40.2.11
These bytes are the minimum time in minutes to complete self-test.
14.40.2.12
The Data Structure Checksum is the 2's compliment of the result of a simple 8-bit addition of the
first 511 bytes in the data structure.
Off-Line Data Collection Cap
S.M.A.R.T. Cap
Error Logging Cap
Self-test failure check point
Self-test completion time
Data Structure Checksum
Page 152 of 176
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7K320 (SATA) OEM Specification