Seagate ST96023A, ST980825A, ST94015A, ST910021A manual Description if bit is set to Bit Word

Models: ST94015A ST980825A ST96023A ST910021A

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Word

Description

Value

 

 

 

160–254

ATA-reserved

0000H

 

 

 

255

Integrity word

xxA5H

 

 

 

Note. See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data:

Description (if bit is set to 1)

Bit

Word 63

0Multiword DMA mode 0 is supported.

1Multiword DMA mode 1 is supported.

2Multiword DMA mode 2 is supported.

8Multiword DMA mode 0 is currently active.

9Multiword DMA mode 1 is currently active.

10Multiword DMA mode 2 is currently active.

Bit

Word 88

0Ultra DMA mode 0 is supported.

1Ultra DMA mode 1 is supported.

2Ultra DMA mode 2 is supported.

3Ultra DMA mode 3 is supported.

4Ultra DMA mode 4 is supported.

8Ultra DMA mode 0 is currently active.

9Ultra DMA mode 1 is currently active.

10Ultra DMA mode 2 is currently active.

11Ultra DMA mode 3 is currently active.

12Ultra DMA mode 4 is currently active.

13Ultra DMA mode 5 is currently active.

Bit

Word 93

131 = 80-conductor cable detected, CBLID above VIH 0 = 40-conductor cable detected, CBLID below VIL

Momentus 7200.1 PATA Product Manual, Rev. C

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Seagate ST96023A, ST980825A, ST94015A, ST910021A manual Description if bit is set to Bit Word