Hitachi HDS721050CLA362 User Manual

HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
179
11.30 Security Disable Password (F6h)
Command Block Output Registers
Command Block Input Registers
Register
7
6
5
4
3
2
1
0
Register
7
6
5
4
3
2
1
0
Data
-
-
-
-
-
-
-
-
Data
-
-
-
-
-
-
-
-
Feature
-
-
-
-
-
-
-
-
Error
…See Below…
Sector Count
-
-
-
-
-
-
-
-
Sector Count
-
-
-
-
-
-
-
-
Sector Number
-
-
-
-
-
-
-
-
Sector Number
-
-
-
-
-
-
-
-
Cylinder Low
-
-
-
-
-
-
-
-
Cylinder Low
-
-
-
-
-
-
-
-
Cylinder High
-
-
-
-
-
-
-
-
Cylinder High
-
-
-
-
-
-
-
-
Device/Head
1
-
1
D
-
-
-
-
Device/Head
-
-
-
-
-
-
-
-
Command
1
1
1
1
0
1
1
0
Status
…See Below…
Error Register
Status Register
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
CRC
UNC
0
IDN
0
ABT
T0N
AMN
BSY
RDY
DF
DSC
DRQ
COR
IDX
ERR
0
0
0
0
0
V
0
0
0
V
0
V
-
0
-
V
Table 128 Security Disable Password Command (F6h)
The Security Disable Password command disables the security mode feature (device lock function).
The Security Disable Password command requests a transfer of a single sector of data from the host including
information specified in Table 127 on the page 178. Then the device checks the transferred password. If the
User Password or Master Password matches the given password, the device disables the security mode feature
(device lock function). This command does not change the Master Password which may be re-activated later by
setting User Password. This command should be executed in device unlock mode.
When security is disabled and the Identifier bit is set to User, then the device shall return command aborted.

Hitachi HDS721050CLA362 Specifications

General

Model	HDS721050CLA362
Category	Storage
Type	HDD
Capacity	500 GB
Interface	SATA 3.0 Gb/s
Form Factor	3.5 inch
Rotational Speed	7200 RPM
Cache	16 MB
Average Seek Time (read)	8.5 ms
Average Seek Time (write)	9.5 ms
Transfer Rate (max)	300 MB/s
Power Consumption (operating)	6.8 W
Operating Temperature	0 to 60 °C
Non-Operating Temperature	-40 to 70 °C
Non-Operating Shock	300 G
Warranty	3 years
Operating Shock	70 G