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HTS543225L9A300
User Manual
Hitachi HTS543225L9A300 User Manual
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5K320 SATA OEM Specification
3
Table of Contents
GENERAL.................................................................................................................................................9
1
I
NTRODUCTION
.......................................................................................................................................9
1.1
Abbreviations.............................................................................................................................9
1.2
References ................................................................................................................................12
1.3
General caution .......................................................................................................................12
1.4
Drive handling precautions ....................................................................................................12
2
O
UTLINE OF THE DRIVE
.........................................................................................................................13
PART 1 FUNCTIONAL SPECIFICATION ...........................................................................................14
3
F
IXED DISK SUBSYSTEM DESCRIPTION
..................................................................................................15
3.1
Control Electronics ..................................................................................................................15
3.2
Head disk assembly data ........................................................................................................15
4
F
IXED DISK CHARACTERISTICS
..............................................................................................................16
4.1
Formatted capacity by model number....................................................................................16
4.2
Data sheet ................................................................................................................................17
4.3
Cylinder allocation ..................................................................................................................17
4.4
Performance characteristics ...................................................................................................18
5
D
ATA INTEGRITY
...................................................................................................................................22
5.1
Data loss on power off .............................................................................................................22
5.2
Write Cache .............................................................................................................................22
5.3
Equipment status ....................................................................................................................22
5.4
WRITE safety...........................................................................................................................22
5.5
Data buffer test........................................................................................................................23
5.6
Error recovery..........................................................................................................................23
5.7
Automatic reallocation ............................................................................................................23
5.8
ECC ..........................................................................................................................................24
6
S
PECIFICATION
.....................................................................................................................................25
6.1
Environment ............................................................................................................................25
6.2
DC power requirements ..........................................................................................................27
6.3
Reliability.................................................................................................................................29
6.4
Mechanical specifications........................................................................................................32
6.5
Vibration and shock.................................................................................................................34
6.6
Acoustics...................................................................................................................................36
6.7
Identification labels.................................................................................................................37
6.8
Electromagnetic compatibility................................................................................................37
6.9
Safety........................................................................................................................................38
6.10
Packaging.................................................................................................................................38
6.11
Substance restriction requirements .......................................................................................38
7
E
LECTRICAL INTERFACE SPECIFICATIONS
............................................................................................39
7.1
Cabling .....................................................................................................................................39
7.2
Interface connector ..................................................................................................................39
7.3
Signal definitions.....................................................................................................................40
PART 2 INTERFACE SPECIFICATION...............................................................................................44
8
G
ENERAL
..............................................................................................................................................45
8.1
Introduction .............................................................................................................................45
8.2
Terminology .............................................................................................................................45
9
D
EVIATIONS FROM
S
TANDARD
..............................................................................................................46
10
P
HYSICAL
I
NTERFACE
.........................................................................................................................46
11
R
EGISTERS
..........................................................................................................................................46
11.1
Register naming convention ...................................................................................................47
11.2
Command register ...................................................................................................................47
11.3
Device Control Register...........................................................................................................47
11.4
Device Register ........................................................................................................................48
11.5
Error Register ..........................................................................................................................48
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