Datasheet

Table 5: Identify Device (Continued)

See Note 1 for setting definitions

Word Bit(s) Setting Default Value Description

79 – – – Serial ATA features are enabled

15–7 V 000000000b Reserved

6 V 1b 1 = Software settings preservation is enabled

5 V 0b 1 = Asynchronous notification is enabled

4 V 0b 1 = In-order data delivery is enabled

3 V 0b 1 = Device initiating interface power management is enabled

2 V 0b 1 = DMA setup auto-activate optimization is enabled

1 V 0b 1 = Non-zero buffer offsets in DMA setup FIS is enabled

0 V 0b Reserved (set to 0)

80 – – – Major revision number

15–10 F 000000b Reserved

9 F 1b 1 = ATA8-ACS2 is supported

8 F 1b 1 = ATA8-ACS is supported

7 F 1b 1 = ATA/ATAPI-7 is supported

6 F 1b 1 = ATA/ATAPI-6 is supported

5 F 1b 1 = ATA/ATAPI-5 is supported

4 F 1b 1 = ATA/ATAPI-4 is supported

3 F 1b Obsolete

2 S 0b Obsolete

1 S 0b Obsolete

0 F 0b Reserved

81 – F 0028h Minor revision number

M500DC 1.8-Inch NAND Flash SSD

Device ID

PDF: 09005aef854f62f9

M500DC_1_8_disti.pdf - Rev. D 4/14 EN

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