Crucial Micron M500DC 800GB 2.5" MTFDDAK800MBB1AE1ZAB Benutzerhandbuch

Table 5: Identify Device (Continued)

See Note 1 for setting definitions

Word

Bit(s)

Setting

Default Value

Description

119

–

–

–

Commands and feature sets are supported (continued from
words 84-82)

15

F

0b

Shall be cleared to zero

14

F

1b

Shall be set to one

13–8

F

00000000b

Reserved

7

F

0b

1 = Extended power conditions feature set is supported

6

F

0b

1 = Extended status reporting feature set is supported

5

F

0b

1 = Free-fall control feature set is supported

4

F

1b

1 = DOWNLOAD MICROCODE command with mode 3 suppor-
ted

3

F

1b

1 = READ LOG DMA EXT and WRITE LOG DMA EXT commands
supported

2

F

1b

1 = Write uncorrectable EXT command is supported

1

F

1b

1 = Write-read-verify feature set is supported

0

F

0b

Reserved for DDT

120

–

–

–

Commands and feature sets are supported or enabled (contin-
ued from words 87-85)

15

–

0b

Shall be cleared to zero

14

–

1b

Shall be set to one

13–6

–

00000000b

Reserved

5

–

0b

1 = Free-fall control feature set is enabled

4

–

1b

1 = The DOWNLOAD MICROCODE command with mode 3 is
supported

3

–

1b

1 = The READ LOG DMA EXT and WRITE LOG DMA EXT com-
mands are supported

2

–

1b

1 = The WRITE UNCORRECTABLE EXT command is supported

1

–

0b

1 = The write-read-verify feature set is enabled

0

–

0b

1 = The disable data transfer after error detection feature set is
enabled
0 = The disable data transfer after error detection feature set is
disabled

121

–

F

0000h 0000h 0000h
0000h 0000h 0000h

Reserved for expanded, supported, and enabled settings

127

–

(O)

0000h

Obsolete

M500DC 2.5-Inch NAND Flash SSD

Device ID

PDF: 09005aef854b6757
M500DC_2_5_disti.pdf - Rev. D 4/14 EN

18

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