Hitachi 7K320 - Travelstar Mobile Hard Drive Specifications page 128

This command disables the security mode feature (device lock function), however the master
password is still stored internally within the device and may be re-activated later when a new user
password is set. If you execute this command on disabling the security mode feature (device lock
function), the password sent by the host is NOT compared with the password stored in the device for
both the Master Password and the User Password, and then the device only erases all user data.
The execution time of this command in Normal Erase mode is shown below.
HTS723232L9SAXX / HTS723232L9A3XX
HTS723225L9SAXX / HTS723225L9A3XX
HTS723216L9SAXX / HTS723216L9A3XX
HTS723212L9SAXX / HTS723212L9A3XX
HTS723280L9SAXX / HTS723280L9A3XX
The execution time of this command in Enhanced Erase mode is shown below.
HTS723232L9SAXX / HTS723232L9A3XX
HTS723225L9SAXX / HTS723225L9A3XX
HTS723216L9SAXX / HTS723216L9A3XX
HTS723212L9SAXX / HTS723212L9A3XX
HTS723280L9SAXX / HTS723280L9A3XX
In case of the Bulk Data Encryption model, the execution time in Enhanced Erase mode is less than
1 minutes.
Page 128 of 176
7K320 (SATA) OEM Specification
95 min
82 min
50 min
39 min
28 min
97 min
84 min
52 min
41 min
30 min