Specifications

T
T
T
S
S
S
3
3
3
2
2
2
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
-
-
-
M
M
M
T
T
T
S
S
S
6
6
6
4
4
4
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
-
-
-
M
M
M
T
T
T
S
S
S
1
1
1
2
2
2
8
8
8
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
-
-
-
M
M
M
2.5” Solid State Disk
Transcend Information Inc.
V1.00
13
 Security Mode Feature Set
SECURITY SET PASSWORD (F1h)
This command set user password or master password. The host outputs sector data with PIO data-out protocol to indicate
the information defined in the following table.
Security set Password data content
Word Content
0 Control word
Bit 0
Bits 1-7
Bit 8
Bits 9-15
Identifier
Reserved
Security level
Reserved
0=set user password
1=set master password
0=High
1=Maximum
1-16 Password (32 bytes)
17-255 Reserved
SECURITY UNLOCK (F2h)
This command disable LOCKED MODE of the device. This command transfers 512 bytes of data from the host with PIO
data-out protocol. The following table defines the content of this information.
Security Unlock information
Word Content
0 Control word
Bit 0
Bits 1-15
Identifier
Reserved
0=compare user password
1=compare master password
1-16 Password (32 bytes)
17-255 Reserved
SECURITY DISABLE PASSWORD (F6h)
Disables any previously set user password and cancels the lock. The host transfers 512 bytes of data, as shown in the
following table, to the drive. The transferred data contains a user or master password, which the drive compares with the
saved password. If they match, the drive cancels the lock. The master password is still saved. It is re-enabled by issuing
the SECURITY SET PASSWORD command to re-set a user password.