28

U Series 5 Family Product Manual, Rev. B

 

 

 

Word

Description

Value

 

 

 

 

 

 

91

Advanced Power Manage-

0040H

 

ment value

 

 

 

 

92

Master Password Revision

FFFEH

 

code

 

 

 

 

93

Hardware Reset Value

xxxxH

 

(see description following

 

 

this table)

 

 

 

 

94

Auto Acoustic Management

xxxxH

 

Setting

 

 

 

 

95–127

ATA-reserved

0000H

 

 

 

128

Security Status

0001H

 

 

 

129–159

Seagate-reserved

xxxxH

 

 

 

160–254

ATA-reserved

0000H

 

 

 

255

Integrity word

xxA5H

 

 

 

Note. See the bit descriptions below for words 63, 88 and 93 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.