Chapter 8.7 Hard Drives - Compaq Prolinea Family Maintenance & Serice Manual

Transfer Rate (bps)
(high/low density)
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Bytes Per Sector
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Sectors Per Track
(high/low density)
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Tracks Per Side
(high/low density)
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Seek Time (ms):
Track-to-Track (high/low density)
Average (high/low density)
Settling Time
Latency Average
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Cylinders (high/low)
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Read/Write Heads
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Chapter 8.7 Hard Drives

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Formatted Capacity:
Physical (MB)
Logical (MB)
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Compaq Part Number
---------------------------------------------------------------------------
Drive Type
---------------------------------------------------------------------------
Transfer Rate:
Media (Mbits/sec)
Interface
(MB/sec)
---------------------------------------------------------------------------
Typical Seek Time
(including settling):
Single Track (ms)
Average (ms)
Full Stroke (ms)
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Disk Rotational
Speed (rpm)
Cylinders:
Physical
Logical
---------------------------------------------------------------------------
Data Heads:
Physical
Logical
---------------------------------------------------------------------------
Sectors per Track:
Physical
500 K/250 K
512
18/9
80/80
3/3
94/94
15
100
80/80
2
270 MB 270 MB
270.6 272.7
270.6 272.7
172772 172773
65 65
36.0 35.8
13.3 13.3
5.0 5.0
14.0 14.0
28.0 34.0
3600 3811
2853 3063
944 761
2 2
14 14
58 - 118 60 - 105
500 K/300 K
512
15/9
80/40
3/10
80/133
15
84
80/40
2
420 MB 420 MB
421.9 428.1
421.9 428.1
172774 189586
65 65
27.9 32.0
13.3 13.3
5.0 5.0
14.0 14.0
28.0 34.0
3600 3811
2519 2890
1010 899
4 4
16 15
55 - 104 53 - 92
540 MB
528.4
541.3
172851
65
36.0
13.3
5.0
14.0
28.0
3600
2853
1926
4
9
58 - 118