Datasheet

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Table 5: Identify Device (Continued)

See Note 1 for setting definitions

Word Bit(s) Setting Default Value Description

222 – – – Transport major revision number. 0000h or FFFFh = Device does

not report version

15–12 – 0001b Transport type - 0 = Parallel, 1 = Serial, 2–15 = Reserved

Parallel (type = 0), serial (type = 1)

11–7 – 000000b Reserved

6 – 1b 1 = SATA rev 3.1 is supported

5 – 1b Reserved SATA rev 3.0

4 – 1b Reserved SATA rev 2.6

3 – 1b Reserved SATA rev 2.5

2 – 1b Reserved SATA II: Extensions

1 – 1b Reserved SATA 1.0a

0 – 1b ATA8-APT ATA8-AST

223 – (M)F 0000h Transport minor revision number

224 – ( )F 0000h 0000h 0000h

0000h 0000h 0000h

0000h

Reserved for CE-ATA

234 – (O)F 0001h Minimum number of 512-byte units per DOWNLOAD MICRO-

CODE command for mode 3

235 – – 00FFh Maximum number of 512-byte units per DOWNLOAD MICRO-

CODE command for mode 3

236 – – 0000h 0000h 0000h

0000h 0000h 0000h

0000h

Reserved

243 – – 4000h Bit 14 = 1; supports FDE security features

244 – – 0000h 0000h 0000h

0000h 0000h 0000h

0000h 0000h

255 – (M)F – Integrity word

15–8 – Varies Checksum

7–0 – A5h Signature

Note:

1. F = The content of the word is fixed and does not change.

V = The content of the word is variable and may change depending on the state of the

device or the commands executed by the device.

X = The content of the word may be fixed or variable.

R = The content of the word is reserved and will be zero.

M = Support of the word is mandatory.

O = Support of the word is optional.

M500DC 2.5-Inch NAND Flash SSD

Device ID

PDF: 09005aef854b6757

M500DC_2_5_disti.pdf - Rev. D 4/14 EN

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