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Manual
1/2/2014
PSFS1XXXXGXXXX
Viking Technology
Revision B7
Page 34 of 60
www.vikingtechnology.com
ATA-8
REF
Commands
ATA-8
Sup
Key Word Option
Feature Set
OP
7.61
WRITE BUFFER
O
YES
WrBuf, WBUF
General
E8h
7.62 WRITE DMA M YES WdDma, WDMA General CAh
7.63 WRITE DMA EXT M YES WrDmaEx, WDMX 48-bit
Address
35h
7.64
WRITE DMA FUA EXT
M
YES
WrDmaFuaEx, WDFE
48-bit
Address
3Dh
7.65 WRITE DMA QUEUED O NO WrDmaQ, WDMQ TCQ CCh
7.66 WRITE DMA QUEUED EXT O NO WrDmaQEx, WDQX TCQ 36h
7.67
WRITE DMA QUEUE FUA EXT
O
NO
WrDmaQFuaEx, WDQF
TCQ
3Eh
-
WRITE DMA (w/o retry)
Obs
YES
CBh
7.68
WRITE FPDMA QUEUED
M
YES
WFPDMAQ,
WDMA_NCQ
NCQ
61h
7.69 WRITE LOG EXT M YES WrLogEx, WRLE GPL 3Fh
7.70
WRITE LOG DMA EXT
O
YES
57h
7.71
WRITE MULTIPLE
M
YES
WrMul, WMUL
General
C5h
7.72
WRITE MULTIPLE EXT
M
YES
WrMulEx, WDME,
WMEX
48-bit
Address
39h
7.73 WRITE MULTIPLE FUA EXT M YES WrMulFuaEx, WMFE 48-bit
Address
CEh
7.74
WRITE SECTOR(S)
M
YES
WrSec, WDSK, WSEC
General
30h
7.75
WRITE SECTOR(S) EXT
M
YES
WrSecEx, WDSE, WSEX
48-bit
Address
34h
- WRITE SECTOR(S) (w/o retry) Obs YES 31h
7.76 WRITE STREAM DMA EXT O NO WrStrDma, WSTD Streaming 3Ah
7.77
WRITE STREAM EXT
O
NO
WrStrPio, WSTP
Streaming
3Bh
7.78
WRITE UNCORRECTABLE EXT
O
YES
45h
-
DATA SET MANAGEMENT EXT (I.E.
TRIM)
O
YES
06h
Key: M – Mandatory, O – Optional, Obs – Obsolete, P – Prohibited, N – Not defined, YES – Supported, NO – Not
Supported
5.1.1 48-Bit Address Command Set
The Element SSD supports the 48-Bit Address command set consisting of:
• Flush Cache Ext
• Read DMA Ext
• Read native Max Address Ext
• Read Sector(s) Ext
• Set Max Address Ext
• Write DMA Ext
• Write Multiple Ext