WD Scorpio MX375M
AT Command Set
2679-771293-A01
RELEASED 11/17/10 (WD CONFIDENTIAL)
35
86
Commands and Feature sets supported or enabled
Bit 15: If set, Words 119-120 are valid
Bit 14: Reserved
Bit 13: If set, Flush Cache EXT command supported
Bit 12: If set, Flush Cache command supported
Bit 11: If set, Device Configuration Overlay supported
Bit 10: If set, 48-bit Address Feature Set supported
Bit 9: If set, Automatic Acoustic Management feature set
enabled
Bit 8: If set, Set Max Security Extension enabled by Set Max
Set Password
Bit 7: Reserved
Bit 6: If set, Set Features subcommand required to spin-up
after power-up
Bit 5: If set, Power-Up In Standby feature set enabled
Bit 4: Obsolete
Bit 3: If set, Advanced Power Management feature set
enabled
Bit 2: If set, CFA Feature Set enabled
Bit 1: If set, Read/Write DMA Queued command supported
Bit 0: If set, Download Microcode command supported
1011 11XX 00X0 X001b
87
Commands and Feature sets supported or enabled
Bit 15: Shall be cleared to zero
Bit 14: Shall be set to 1
Bit 13: If set, Idle Immediate with Unload Feature supported
Bit 12: Reserved
Bit 11: Reserved
Bit 9-10: Obsolete
Bit 8: If set, 64-bit World wide name supported
Bit 7: If set, Write DMA Queued FUA EXT command
supported
Bit 6: If set, Write DMA FUA EXT and Write Multiple FUA
EXT commands supported
Bit 5: If set, General Purpose Logging Feature Set
supported
Bit 4: Obsolete
Bit 3: If set, Media Card Pass Through Command feature
set supported
Bit 2: If set, Media serial number is valid
Bit 1: If set, SMART Self-Test supported
Bit 0: If set, SMART Error Logging supported
0110 0001 0110 XX11b
88
Ultra DMA modes
Bit 15: Reserved
Bit 14: If set, Ultra DMA Mode 6 is selected
Bit 13: If set, Ultra DMA Mode 5 is selected
Bit 12: If set, Ultra DMA Mode 4 is selected
Bit 11: If set, Ultra DMA Mode 3 is selected
Bit 10: If set, Ultra DMA Mode 2 is selected
Bit 9: If set, Ultra DMA Mode 1 is selected
Bit 8: If set, Ultra DMA Mode 0 is selected
Bit 7: Reserved
Bit 6: Ultra DMA mode 6 supported
Bit 5: Ultra DMA mode 5 supported
Bit 4: Ultra DMA mode 4 supported
Bit 3: Ultra DMA mode 3 supported
Bit 2: Ultra DMA mode 2 supported
Bit 1: Ultra DMA mode 1 supported
Bit 0: Ultra DMA mode 0 supported
0XXX XXXX 0111 1111b
89
Time required for Normal Erase mode SECURITY ERASE
UNIT command
XX
90
Time required for Enhanced Erase mode SECURITY ERASE
UNIT command
XX
91
Current advanced power management level value
XXXX
92
Master Password Identifier
XXXX
93
Hardware reset result
0
94
Current Automatic Acoustic Management value
Bits 15-8: Vendor’s Recommended Acoustic Management
value
Bit 7-0: Current Automatic Acoustic Management value
80XXh
95-99
Not supported
0
WORD
FIELD DESCRIPTION
VALUE