Western Digital Re EX800M Technical Reference Manual page 47

EX800M
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100-103
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2679-771339-A05
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
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
Bit 15-8: Reserved
Bit 7-0: Time required for Normal Erase mode SECURITY
ERASE UNIT command
Bit 15-8: Reserved
Bit 7-0: Time required for Normal Erase mode SECURITY
ERASE UNIT command
Current APM level value
Master Password Identifier
Hardware reset result
Obsolete
Stream Minimum Request Size
Stream Transfer Time - DMA
Stream Access Latency -DMA and PIO
Stream Performance Granularity (Dword)
Total number of User Addressable Logical Sectors (QWord)
Streaming Transfer Time - PIO
Maximum number of 512 byte blocks per Data Set
Management command
Physical sector size / logical sector size
Bit 15 Shall be cleared to zero
Bit 14 Shall be set to one
Bit 13 if set, Device has multiple logical sectors per phys-
ical sector.
Bit 12 if set, Device Logical Sector longer than 256 Words
Bits 11-4 Reserved
Bits 3-0 2X logical sectors per physical sector
RELEASED 8/13/13
ATA Command Set
0110 0001 0110 XX11b
0XXX XXXX 0111 1111b
BBh
BBh
XXXXh
XXXXh
0
0
0
0
0
0
WD4000FYYZ/FYYX/FDYZ
(7,814,037,168)
WD3000FYYZ/FYYX/FDYZ
(5,860,533,168)
WD2000FYYZ/FYYX/FDYZ
(3,907,029,168)
0
0
0
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