Western Digital Purple PR1000M Technical Reference Manual page 46

ATA C S
OMMAND ET
98-99
100-103
104
105
106
107
108-111
112-115
116
117-118
119
120
121-126
36
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
Inter-seek delay for ISO 7779 standard acoustic testing
World Wide Name
Reserved
Reserved for TLC
Logical Sector size (DWord)
Commands and feature sets supported (Continued from
words 82-84)
Bit 15: Cleared to zero
Bit 14: Shall be set to one
Bit 13-8: Reserved
Bit 7: If set, Extended Power Conditions feature set
supported
Bit 6: If set, Sense Data Reporting supported
Bit 5: If set, Free-fall Control feature set is supported
Bit 4: If set, DOWNLOAD MICROCODE with offsets is
supported
Bit 3: If set, READ and WRITE DMA EXT GPL optional
commands are supported
Bit 2: If set, WRITE UNCORRECTABLE EXT is supported
Bit 1: If set, Write-Read-Verify feature set is supported
Bit 0: Reserved for DDT
Commands and feature sets supported (Continued from
words 85-87)
Bit 15: Cleared to zero
Bit 14: Shall be set to one
Bit 13-8: Reserved
Bit 7: If set, Extended Power Conditions feature set
supported
Bit 6: If set, Sense Data Reporting supported
Bit 5: If set, Free-fall Control feature set is supported
Bit 4: If set, DOWNLOAD MICROCODE with offsets is
supported
Bit 3: If set, READ and WRITE DMA EXT GPL optional
commands are supported
Bit 2: If set, WRITE UNCORRECTABLE EXT is supported
Bit 1: If set, Write-Read-Verify feature set is supported
Bit 0: Reserved for DDT
Reserved
RELEASED 5/8/17 (WD CONFIDENTIAL)
PR1000M
0
WD30PURX
(5,860,533,168)
WD20PURX
(3,907,029,168)
WD30PURZ
(5,860,533,168)
WD20PURZ
(3,907,029,168)
WD30EVRX
(5,860,533,168)
WD20EVRX
(3,907,029,168)
0
0
6003
H
0
XXXXXXXXXXXXXXXX
0
0
0
0100 0000 0001 1100
B
401C
H
0100 0000 0001 1100
B
401C
H
0
2679-800020-A03