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