Seagate ST980414ASG, ST9320424ASG, ST9250424ASG, ST9160414ASG Set Features command, Bit Word

Models: ST9250424AS ST980414ASG ST9320424AS ST9250424ASG ST9120414AS ST9320424ASG ST9160414ASG ST9120414ASG ST9160414AS

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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

4.2.6Set Features command

This command controls the implementation of various features that the drive supports. When the drive receives this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an inter- rupt. If the value in the register does not represent a feature that the drive supports, the command is aborted. Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the Features register are defined as follows:

Momentus 7200 FDE.1 SATA Product Manual, Rev. A

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Seagate ST980414ASG, ST9320424ASG, ST9250424ASG, ST9160414ASG, ST9120414ASG manual Set Features command, Bit Word