Western Digital WD 2TB 3D NAND SATA III 2.5" Internal SSD (Retail) User Manual
Page 42

Word Address
Default Value
Total Bytes
Data Field Type
Information
117-118
0000h
4
Logical Sector Size
119
401Ch
2
Command/Feature
Sets Supported #4
120
401Ch
2
Command/Feature
Sets Enabled
121-126
0000h
12
Reserved
127
0000h
2
Obsolete
128
0021h
2
Security Status
129-159
0000h
62
Reserved Vendor-
Unique Bytes
160
0000h
2
CFA Power Mode 1
161-175
XXXXh
30
Reserved
176-205
2020h
60
Current Media Serial
Number
206
0000h
2
SCT Command
Transport
207-208
0000h
4
Reserved for CE-ATA
209
4000h
2
Alignment-logical
within Physical Block
210-211
0000h
4
Wr/Rd/Vfy Sector
Count Mode 3
212-213
0000h
4
Wr/Rd/Vfy Sector
Count Mode 2
214
0000h
2
NV Cache Capabilities
215
0000h
2
NV Cache Size in
Logical Blocks (LSW)
216
0000h
2
NV Cache Size in
Logical Blocks (MSW)
217
0001h
2
NV Cache Read
Transfer Speed in MB/s
218
0000h
2
NV Cache Write
Transfer Speed in MB/s
219
0000h
2
NV Cache Options
220
0000h
2
Wr/Rd/Vfy Feature
Set-Current Mode
221
0000h
2
Reserved
222
10FFh
2
Transport Major Version
Number
223
0000h
2
Transport Minor Version
Number
Supported ATA Commands
WD Blue 3D NAND SATA SSD
User Manual
37