Fujitsu MHT2080AH - 80GB 5400 RPM PATA Hard Drive Product Manual page 146

Interface
Off-line data collection capability
Indicates the method of off-line data collection carried out by the drive. If the
off-line data collection capability is 0, it indicates that off-line data collection
is not supported.
Bit
0
1
2
3
4
5
6
7
Failure prediction capability flag
Bit
0
1
2 to 15
Error logging capability
Bit
0
1 to 7
Check sum
Two's complement of the lower byte, obtained by adding 511-byte data one
byte at a time from the beginning.
5-76
If this bit is 1, it indicates that the SMART EXECUTE OFF-
LINE IMMEDATE sub-command (FR register = D4h) is
supported.
Vendor unique
If this bit is 1, it indicates that acquisition of off-line data
under execution is aborted when a new command is received.
If this bit is 1, it indicates that the SMART Off-line Read
Scanning Technology is supported.
If this bit is 1, it indicates that the SMART Self-test function
is supported.
If this bit is 1, it indicates that the SMART Conveyance Self-
test is supported.
If this bit is 1, it indicates that the SMART Selective Self-test
is supported.
Reserved bits
If this bit is 1, it indicates that the attribute value is saved on
media before the drive enters the power save mode.
If this bit is 1, it indicates that the attribute value is saved
automatically after the pre-set operation of the drive.
Reserved bits
If this bit is 1, it indicates that the drive error logging
function is supported.
Reserved bits
Meaning
Meaning
Meaning
C141-E195-02EN