Western Digital Purple PR1334M, Technical Reference Manual

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WD Purple PR1334M ATA Command Set
2679-800084-A04 RELEASED 5/3/17 (WD CONFIDENTIAL) 37
206 SCT Command Transport
Bit 15-12: Vendor Specific
Bit 11-6: Reserved
Bit 5: If set, SCT Data tables command supported
Bit 4: If set, SCT Features Control command supported
Bit 3: If set, SCT Error Recovery Control command
supported
Bit 2: If set, SCT Write Same command supported
Bit 1: If set, Obsolete
Bit 0: If set, SCT Command Transport supported
303Dh
207-208 Reserved 0
209 Alignment of logical blocks within a physical block
Bit 15: Shall be cleared to zero
Bit 14: Shall be set to one
Bits 13-0: Logical sector offset within the first physical
sector where the first logical sector is placed.
4000h
210-211 Write-Read-Verify Sector Count Mode 3 0
212-213 Write-Read-Verify Sector Count Mode 2 0
214 NV Cache Capabilities
Bit 15-12: NV Cache feature set version
Bit 11-8: NV Cache Power Mode feature set version
Bit 7-5: Reserved
Bit 4: If set, NV Cache feature set enable
Bit 3-2: Reserved
Bit 1: If set, NV Cache Power Mode feature set enable
Bit 0: if set, NV Cache Power Mode feature set supported
0
215-216 NV Cache Size in Logical Blocks 0
217 Nominal media rotation rate 1518h
218 Reserved 0
219 NV Cache Options
Bit 15-8: Reserved
Bit 7-0: Device Estimate Time to spin up in seconds
0
220 Bit 15-8: Reserved
Bit 7-0: Write-Read-Verify feature set current mode 0
221 Reserved 0
222 Transport major version number
0000h or FFFFh=device does not report version
Bit 12-15: Transport Type (0h=Parallel 1h=Serial 2h-
Fh=Reserved)
Bit 6-11: Reserved (Parallel, Serial)
Bit 5: Reserved SATA Rev. 3.0
Bit 4: Reserved SATA Rev. 2.6
Bit 3: Reserved SATA Rev. 2.5
Bit 2: Reserved SATA II: Extensions
Bit 1: ATA/ATAPI-7 SATA 1.0a
Bit 0: ATA8-APT ATA8-AST
107Eh
223 Transport minor version number 0
224-229 Reserved 0
230-233 Extended Number of User Addressable Sectors (Qword) 0
234 Minimum number of 512-byte data blocks per DOWNLOAD
MICROCODE command for mode 03h
0001h
235 Maximum number of 512-byte data blocks per DOWNLOAD
MICROCODE command for mode 03h
2800h
236-254 Reserved 0
255 Integrity Word
Bit 15-8: Checksum
Bit 7-0: Signature
XXA5h
WORD FIELD DESCRIPTION VALUE