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

69

–

F

–

Additional supported

15

F

0b

1 = CFast specification is supported

14

F

1b

1 = Deterministic read after trim is supported

13

F

0b

1 = Long physical sector alignment error reporting control is
supported

12

F

0b

1 = DEVICE CONFIGURATION IDENTIFY DMA and DEVICE CON-
FIGURATION SET DMA are supported

11

F

0b

1 = READ BUFFER DMA is supported

10

F

0b

1 = WRITE BUFFER DMA is supported

9

F

1b

1 = SET MAX PASSWORD DMA and SET MAX UNLOCK DMA are
supported

8

F

0b

1 = DOWNLOAD MICROCODE DMA is supported

7

F

0b

Reserved for IEEE-1667

6

F

0b

1 = Optional ATA device 28-bit commands are supported

5

F

1b

1 = Read zero after trim is supported

4

F

0b

1 = Device encrypts all user data (per ATA8-ACS2)

3

F

1b

1 = Extended number of user addressable sectors is supported
(words 230 – 233)

2–0

F

000b

Reserved

70

–

F

0000h

Reserved

71

–

F

0000h 0000h 0000h

0000h

Reserved for the IDENTIFY PACKET DEVICE command

75

–

–

–

Queue depth

15–5

F

00000000000b

Reserved

4–0

F

11111b

Maximum queue depth - 1

M500DC 2.5-Inch NAND Flash SSD

Device ID

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

9

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