Sata Commands; Obsolete Commands; Table 4-2 Sata Command Opcodes; Table 4-3 Obsolete Command Opcodes - Western Digital Purple PR1200M Technical Reference Manual

WD Purple™ PR1200M
STANDBY
STANDBY IMMEDIATE
WRITE BUFFER
WRITE DMA
WRITE DMA EXT
WRITE FPDMA QUEUED
WRITE LOG EXT
WRITE LOG DMA EXT
WRITE MULTIPLE
WRITE MULTIPLE EXT
WRITE SECTOR(S)
WRITE SECTOR(S) EXT
WRITE UNCORRECTABLE EXT
4.1.2
Table 4-2 lists the hexadecimal codes specific to each SATA command supported by
these hard drives. Refer to the SATA specification for full details on each command.
Table 4-2. SATA Command Opcodes
READ FPDMA QUEUED
WRITE FPDMA QUEUED
4.1.3
Table 4-3 lists the hexadecimal codes specific to each obsolete command supported
by these hard drives.
Table 4-3. Obsolete Command Opcodes
INITIALIZE DEVICE PARAMETERS
READ LONG
RECALIBRATE
SEEK
WRITE LONG
2679-800065-A03
COMMAND

SATA Commands

COMMAND

Obsolete Commands

COMMAND
RELEASED 5/4/17 (WD CONFIDENTIAL)
ATA Command Set
HEX OPCODE
E2
E0
E8
CA
35
61
3F
57
C5
39
30
34
45
HEX OPCODE
60
61
HEX OPCODE
91
22
10
70
32
25