Seagate ST31000640AS ユーザーズマニュアル

30

Barracuda 7200.11 Serial ATA Product Manual, Rev. C

Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not supported

See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data. 

128

Security status

0001

H

129–159

Seagate-reserved

H

160–254

ATA-reserved

0000

H

255

Integrity word

xxA5

H

0

Multiword DMA mode 0 is supported.

1

Multiword DMA mode 1 is supported.

2

Multiword DMA mode 2 is supported.

8

Multiword DMA mode 0 is currently active.

9

Multiword DMA mode 1 is currently active.

10

Multiword DMA mode 2 is currently active.

0

Ultra DMA mode 0 is supported.

1

Ultra DMA mode 1 is supported.

2

Ultra DMA mode 2 is supported.

3

Ultra DMA mode 3 is supported.

4

Ultra DMA mode 4 is supported.

5

Ultra DMA mode 5 is supported.

6

Ultra DMA mode 6 is supported.

8

Ultra DMA mode 0 is currently active.

9

Ultra DMA mode 1 is currently active.

10

Ultra DMA mode 2 is currently active.

11

Ultra DMA mode 3 is currently active.

12

Ultra DMA mode 4 is currently active.

13

Ultra DMA mode 5 is currently active.

14

Ultra DMA mode 6 is currently active.