Seagate ST32112A - page 36

28 U4 Family Product Manual, Rev. D

91–92 ATA-reserved 0000H

93 Hardware Reset Value

(see description following this table) 4000H

94–127 ATA-reserved 0000H

128 Security Status 0001H

129–159 Seagate-reserved

xxxx

H

160–255 ATA-reserved 0000H

Note. See the bit descriptions below for words, 63, 88, and 9 3 of the

Identify Drive data:

Description (if bit is set to 1)

Bit Word 63

0 Multiword DMA mode 0 is suppor ted.

1 Multiword DMA mode 1 is suppor ted.

2 Multiword DMA mode 2 is suppor ted.

8 Multiword DMA mode 0 is currentl y active.

9 Multiword DMA mode 1 is currentl y active.

10 Multiword DMA mode 2 is currently active.

Bit Word 88

0 Ultra DMA mode 0 is supporte d.

1 Ultra DMA mode 1 is supporte d.

2 Ultra DMA mode 2 is supporte d.

3 Ultra DMA mode 3 is supporte d.

4 Ultra DMA mode 4 is supporte d.

8 Ultra DMA mode 0 is curren tly active.

9 Ultra DMA mode 1 is curren tly active.

10 Ultra DMA mode 2 is currently active.

Word Description Value

Contents

Main Page Page Page Contents Page Page Page Page 2 U4 Family Product Manual, Rev. D Specification summary table U4 Family Product Manual, Rev. D 3 4 U4 Family Product Manual, Rev. D 1.0 Drive specifications this drive 1.2 Physical organization n 1.3 Recording and interface technology 1.4 Physical characteristics 1.5 Seek time 1.6 Start/stop times 1.7 Power specifications 1.7.1 Power consumption Page 1.7.1.1 Typical current profile Page Page Page 1.8.6.1 Operating vibration 1.8.6.2 Nonoperating vibration 1.9 Drive acoustics 1.10 Electromagnetic susceptibility 1.11 Reliability 1.12 Agency certification 1.12.1 Safety certification 1.12.2 Electromagnetic compatibility 1.12.3 FCC verification Page 2.0 Configuring and mounting the drive 2.2 Jumper settings 2.2.1 Master/slave configuration Page 20 U4 Family Product Manual, Rev. D Note: Dimensions are shown in inches (mm). Figure 3. Mounting dimensionstop, side and end view 3.0 ATA interface 3.1 ATA interface signals and connector pins 22 U4 Family Product Manual, Rev. D Figure 4. I/O pins and supported ATA signals 3.2 ATA Interface commands 3.2.1 Supported ATA commands Draft ATA-4 Standard. 3.2.2 Identify Drive command Draft ATA-4 Standard. Page Page Page Page 3.2.3 Set Features command (default). (default) 3.2.4 S.M.A.R.T. commands Draft ATA-4 Standard. (default).