Seagate ST320410ACE, ST340810ACE, ST360020ACE, ST380020ACE (default), (default).

1 44

30 U Series CE Family Product Manual, Rev. A

Note. At power-on, or after a hardware or software reset, the default

values of the features are as indicated above.

09HPIO mode 1

0AHPIO mode 2

0BHPIO mode 3

0CHPIO mode 4

(default)

20HMultiword DMA mode 0

21HMultiword DMA mode 1

22HMultiword DMA mode 2

40HUltra DMA mode 0

41HUltra DMA mode 1

42HUltra DMA mode 2

43HUltra DMA mode 3

44HUltra DMA mode 4

45HUltra DMA mode 5

05HEnable advanced power management.

42HAuto Acoustic Management

FEHPerformance Seek

80HQuiet Acoustic Seek

55HDisable read look-ahead (read cache) feature.

82HDisable write cache.

AAHEnable read look-ahead (read cache) feature

(default).

Contents

Main Page Page Page Contents Page Page Page Introduction 2 U Series CE Family Product Manual, Rev. A Specification summary table U Series CE Family Product Manual, Rev. A 3 4 U Series CE Family Product Manual, Rev. A 1.0 Drive specifications this drive n n1, 1.2 Physical organization 1.3 Recording and interface technology 1.4 Physical characteristics 1.5 Seek time 1.6 Start/stop times Page 1.7.1.1 Typical current profile Page 1.8.2 Temperature gradient 1.8 Environmental tolerances 1.8.1 Ambient temperature Page 1.8.6.1 Operating vibration 1.8.6.2 Nonoperating vibration 1.9 Drive acoustics 1.10 Electromagnetic immunity 1.11 Reliability 1.12 Agency certification 1.12.1 Safety certification 1.12.2 Electromagnetic compatibility 1.12.3 FCC verification How to Identify and Resolve Radio-Television Interference Prob- lems 2.0 Configuring and mounting the drive 2.2 Jumper settings 2.2.1 Master/slave configuration only Cable select Drive is slave Circuit Board 2.2.2 Cable-select option 2.2.3 Alternate capacity jumper grey black blue 2.1 Drive mounting 3.0 ATA interface 3.1 ATA interface signals and connector pins 22 U Series CE Family Product Manual, Rev. A Figure 4. I/O pins and supported ATA signals 3.1.1 Supported ATA commands Draft ATA-Rev 6 Standard. 3.1.2 Identify Drive command Draft ATA-Rev 6 Standard. x.xx Page Page Page 3.1.3 Set Features command (default). (default) (default). 3.1.4 S.M.A.R.T. commands Draft ATA-Rev 6 Standard.