Seagate ST3146855LC Cheetah 15K.5 SCSI Product Manual - Page 57

WARNING, Table 8, Commands supported by Cheetah 15K.5 SCSI family drive Continued

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Table 8: Commands supported by Cheetah 15K.5 SCSI family drive (Continued) Command name Translate page (40h) Set Limits Start Unit/Stop Unit (spindle ceases rotating) Synchronize Cache Test Unit Ready Verify BYTCHK bit Write Write and Verify DPO bit Write Buffer (modes 0, 2, supported) Firmware Download option (modes 5, 7, Ah and Bh supported) [3] Write Extended DPO bit FUA bit Write Long Write Same PBdata LBdata XDRead XDWrite XPWrite Command code 33h 1Bh 35h 00h 2Fh 0Ah 2Eh 3Bh Supported by SCSI-2/3 Y N Y Y Y Y Y Y Y Y Y Y 2Ah Y Y Y 3Fh Y 41h Y N N 52h N 50h N 51h N [1] The drive can format to any even number of bytes per sector from 512 to 528. [2] Tables 10 show how individual bits are set and which are changeable by the host. [3] WARNING: A power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable. Cheetah 15K.5 SCSI Product Manual, Rev. H 51

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Cheetah 15K.5 SCSI Product Manual, Rev. H
51
[1]
The drive can format to any even number of bytes per sector from 512 to 528.
[2]
Tables 10 show how individual bits are set and which are changeable by the host.
[3]
WARNING:
A power loss during flash programming can result in firmware corruption. This usually makes
the drive inoperable.
Translate page (40h)
Y
Set Limits
33h
N
Start Unit/Stop Unit (spindle ceases rotating)
1Bh
Y
Synchronize Cache
35h
Y
Test Unit Ready
00h
Y
Verify
2Fh
Y
BYTCHK bit
Y
Write
0Ah
Y
Write and Verify
2Eh
Y
DPO bit
Y
Write Buffer (modes 0, 2, supported)
3Bh
Y
Firmware Download option
(modes 5, 7, Ah and Bh supported) [3]
Y
Write Extended
2Ah
Y
DPO bit
Y
FUA bit
Y
Write Long
3Fh
Y
Write Same
41h
Y
PBdata
N
LBdata
N
XDRead
52h
N
XDWrite
50h
N
XPWrite
51h
N
Table 8:
Commands supported by Cheetah 15K.5 SCSI family drive (Continued)
Command name
Command code
Supported by SCSI-2/3