User Manual

Seagate Enterprise Capacity 3.5 HDD v5 SAS Product Manual, Rev. F 52
[1] Enterprise Capacity 3.5 HDD v5 drives can format to 512, 520 or 528 bytes per logical block.
[2] Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable.
[3] Reference Mode Sense command 1Ah for mode pages supported.
[4] Y = Yes. Command is supported.
N = No. Command is not supported.
A = Support is available on special request.
[5] Approximately 1.5 increase in time to complete this command for a SED drive versus a non-SED drive of the same capacity.
11.3.1 Inquiry data
Table 10 lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual.
Verify (32) 7Fh/000Ah N (Supported if formatted for
type 2 protection information)
Write (6) 0Ah Y
Write (10) 2Ah Y
DPO bit Y
FUA bit Y
Write (12) AAh N
Write (16) 8Ah Y
Write (32) 7Fh/000Bh N (Supported if formatted for
type 2 protection information)
Write and Verify (10) 2Eh Y
DPO bit Y
Write and Verify (12) AEh N
Write and Verify (16) 8Eh Y
Write and Verify (32) 7Fh/000Ch N (Supported if formatted for
type 2 protection information)
Write Buffer (modes 0, 2, supported) 3Bh Y (non-SED drives only)
Write Buffer 3Bh
Firmware Download option (modes 5, 7, Ah and Bh) [3] Y (non-SED drives only)
Firmware Download option (modes 4, 5, 7) Y (SED drives only)
Write Long (10) 3Fh Y
Write Long (16) 9Fh/11h Y
Write Same (10) [5] 41h Y
PBdata N
LBdata N
Write Same (16) [5] 93h Y
Write Same (32) 7Fh/000Dh N
XDRead 52h N
XDWrite 50h N
XPWrite 51h N
Table 9 Supported commands
Command name Command code Supported