Log pages – Western Digital WD 2TB 3D NAND SATA III 2.5" Internal SSD (Retail) User Manual

Page 43

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Word Address

Default Value

Total Bytes

Data Field Type
Information

224-233

0000h

20

Reserved for CE-ATA

234

0001h

2

Min Sector Count for
Download Microcode
Mode 3

235

0080h

2

Max Sector Count for
Download Microcode
Mode 3

236-254

0000h

38

Reserved

255

3BA5h

2

Integrity Word-
Checksum

Log Pages

The following table

defines

the list of supported Log Pages accessible through

SMART WRITE LOG, SMART READ LOG, READ LOG EXT and WRITE LOG EXT

commands.

Log Address

Total Pages

Log Address
Description

Access

00h

1

General Purpose Log
Directory

GPL, SMART Log

01h

1

Summary SMART Error
Log

SMART Log

02h

2

Comprehensive SMART
Error Log

SMART Log

03h

1

Extended
Comprehensive SMART
Error Log

GPL

04h

8

Device Statistics Log

GPL, SMART Log

06h

1

SMART Self-Test Log

SMART Log

07h

1

Extended SMART Self-
Test Log

GPL

10h

1

NCQ Error Log

GPL

11h

1

SATA PHY Event
Counters Log

GPL

30h

8

Identify Device Data
Log

GPL, SMART Log

80-9Fh

16

Host

Vendor-specific

Logs

GPL, SMART Log

DEh

1

Thermal Throttling Logs GPL

Supported ATA Commands

WD Blue 3D NAND SATA SSD

User Manual

38

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