Table of Contents
1.0
General
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1
1.1
Introduction
.............................................................................................
1
1.2
References
...............................................................................................
1
1.3
Abbreviations
..........................................................................................
1
1.4
Caution
....................................................................................................
3
1.5
Drive handling precautions
.....................................................................
3
2.0
Outline of the drive
...........................................................................................
5
3.0
Fixed-disk subsystem description
....................................................................
9
3.1
Control electronics
..................................................................................
9
3.2
Head disk assembly data
.........................................................................
9
4.0
Drive characteristics
.........................................................................................
11
4.1
Formatted capacity
..................................................................................
11
4.2
Data sheet
................................................................................................
11
4.3
Cylinder allocation
..................................................................................
12
4.4
Performance characteristics
....................................................................
13
4.4.1
Command overhead
.......................................................................
13
4.4.2
Mechanical positioning
..................................................................
14
4.4.3
Operating modes
............................................................................
16
5.0
Data integrity
.....................................................................................................
17
5.1
Data loss at power off
.............................................................................
17
5.2
Write Cache
............................................................................................
17
5.3
Equipment status
.....................................................................................
17
5.4
WRITE safety
.........................................................................................
18
5.5
Data buffer test
........................................................................................
18
5.6
Error recovery
.........................................................................................
18
5.7
Automatic reallocation
............................................................................
18
5.7.1
Nonrecovered write errors
.............................................................
18
5.7.2
Nonrecoverable read error
.............................................................
18
5.7.3
Recovered read errors
....................................................................
18
5.8
ECC
.........................................................................................................
19
6.0
Specification
......................................................................................................
21
6.1
Environment
............................................................................................
21
6.1.1
Temperature and humidity
.............................................................
21
6.1.2
Radiation noise
..............................................................................
23
6.1.3
Conductive noise
............................................................................
23
6.1.4
Magnetic fields
..............................................................................
23
6.2
DC power requirements
..........................................................................
24
6.2.1
Power consumption efficiency
.......................................................
24
6.3
Reliability
................................................................................................
25
6.3.1
Data Reliability
..............................................................................
25
6.3.2
Failure prediction (S.M.A.R.T.)
....................................................
25
6.3.3
Cable noise interference
.................................................................
25