Appendix; Commands Support Coverage - Hitachi HTS421212H9AT00 - Travelstar 120 GB Hard Drive Specifications

15.0 Appendix

15.1 Commands Support Coverage

The table below compares the command support coverage of the Travelstar 4K120 with the ATA-7 defined
command set. The third column indicates the capability of the Travelstar 4K120 for those commands.
Table 146: Command coverage (1 of 2)
Code
00h
03h CFA REQUEST EXTENDED ERROR CODE
08h
1xh
20h
21h
24h
22h
23h
30h
31h
32h
33h
38h CFA TRANSLATE SECTORS W/O ERASE
3Ch
3Dh
40h
41h
50h
7xh
87h
90h EXECUTE DEVICE DIAGNOSTIC
91h INITIALIZE DEVICE PARAMETERS
92h
94h-99h
A0h
A1h
A2H
B0h
C0h
C4h
C5h
C6h
Command Name
NOP
DEVICE RESET
RECALIBRATE
READ SECTOR(S)
READ SECTOR(S)
READ SECTOR(S) EXT
READ LONG
READ LONG
WRITE SECTOR(S)
WRITE SECTOR(S)
WRITE LONG
WRITE LONG
WRITE VERIFY (2)
WRITE DMA FUA EXT
READ VERIFY SECTOR(S)
READ VERIFY SECTOR(S)
FORMAT TRACK
SEEK
CFA TRANSLATE SECTORS
DOWNLOAD MICROCODE
Reserved
PACKET
IDENTIFY PACKET DEVICE
SERVICE
S.M.A.R.T. FUNCTION SET
CFA ERASE SECTORS
READ MULTIPLE
WRITE MULTIPLE
SET MULTIPLE MODE
Travelstar 4K120 Hard Disk Drive Specification
Implementation for
Travelstar 4K120
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Vendor specific
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Reserved
Reserved
No
No
No
Yes
No
Yes
Yes
Yes
213
ATA-7 Category
Type
Optional
Optional (Note 7)
Optional (Note 7)
Obsoleted
Mandatory
Obsoleted
Optional
Obsoleted
Obsoleted
Mandatory
Obsoleted
Obsoleted
Obsoleted
Optional (Note 7)
Obsoleted
Optional
Mandatory
Obsoleted
Obsoleted
Mandatory
Optional
Mandatory
Mandatory
Optional
Reserved
Not to be used
Not to be used
Not to be used
Optional (Note 5)
Optional
Mandatory
Mandatory
Mandatory