Hitachi HDS721050CLA362 - Page 195

HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
191
Output Parameters To The Device
Feature
Destination code for this command
02H
Enable write cache
03H
Set transfer mode based on value in sector count register
05H
Enable Advanced Power Management
06H
Enable Power-up in Standby feature set
07H
Power-Up In Standby feature set device spin-up
09H
Enable Address Offset mode
10H
Enable use of Serial ATA feature
42H
Enable Automatic Acoustic Management
43H
Set Maximum Host Interface Sector Time
55H
Disable read look-ahead feature
66H
Disable reverting to power on defaults
82H
Disable write cache
85H
Disable Advanced Power Management
86H
Disable Power-up in Standby mode
89H
Disable Address Offset mode
90H
Disable use of Serial ATA feature
AAH
Enable read look-ahead feature
C2H
Disable Automatic Acoustic Management
CCH
Enable reverting to power on defaults
Note.
After power on reset or hard reset, the device is set to the following features as default.
Write cache
: Enable
Read look-ahead
: Enable
Reverting to power on defaults
: Disable
Release interrupt
: Disable