Deskstar 7K400 Hard Disk Drive Specification
7.9.4 Safe handling
..................................................................................
62
7.9.5 Environment
....................................................................................
62
7.9.6 Secondary circuit protection
...........................................................
62
7.10
Electromagnetic compatibility
..............................................................
63
7.10.1 CE mark
........................................................................................
63
7.10.2 C-TICK mark
................................................................................
63
7.10.3 BSMI mark
...................................................................................
63
7.11
Packaging
..............................................................................................
63
8.0
General
..............................................................................................................
65
8.1
Introduction
.............................................................................................
65
8.2
Terminology
............................................................................................
65
8.3
Deviations from standard
........................................................................
65
9.0
Registers
............................................................................................................
67
9.1
Register set
..............................................................................................
67
9.2
Alternate Status Register
........................................................................
68
9.3
Command Register
.................................................................................
68
9.4
Cylinder High Register
...........................................................................
68
9.5
Cylinder Low Register
............................................................................
68
9.6
Data Register
...........................................................................................
69
9.7
Device Control Register
.........................................................................
69
9.8
Drive Address Register
...........................................................................
70
9.9
Device/Head Register
.............................................................................
70
9.10
Error Register
........................................................................................
71
9.11
Features Register
...................................................................................
71
9.12
Sector Count Register
...........................................................................
71
9.13
Sector Number Register
........................................................................
72
9.14
Status Register
......................................................................................
72
10.0
General operation
..........................................................................................
75
10.1
Reset response
.......................................................................................
75
10.2
Register initialization
............................................................................
76
10.3
Diagnostic and Reset considerations
....................................................
77
10.4
Sector Addressing Mode
.......................................................................
78
10.4.1 Logical CHS addressing mode
.....................................................
78
10.4.2 LBA addressing mode
..................................................................
78
10.5
Overlapped and queued feature
............................................................
78
10.6
Power management features
.................................................................
80
10.6.1 Power mode
..................................................................................
80
10.6.2 Power management commands
....................................................
80
10.6.3 Standby timer
................................................................................
80
10.6.4 Interface capability for power modes
...........................................
81
10.7
S.M.A.R.T. Function
............................................................................
82
10.7.1 Attributes
......................................................................................
82
10.7.2 Attribute values
.............................................................................
82
10.7.3 Attribute thresholds
.......................................................................
82
10.7.4 Threshold exceeded condition
......................................................
82
10.7.5 S.M.A.R.T. commands
.................................................................
82