Hard Drives - Compaq Armada E500 Series Maintenance And Service Manual

User capacity
1
per drive
Drive height (with
drive frame, in
mm)
Drive width (with
drive frame, in
mm)
2.5-inch form
factor
Interface type
Seek times (typical, including setting)
Single track
Average
Full stroke
User addressable
3
sectors
Logical
configuration
Cylinders
Heads
Sectors per track
Physical
configuration
3
Cylinders
Heads
Sectors per
3
track
Bytes per sector
3
Buffer size
Disk rotational
speed (rpm)
Transfer rates
Interface Max
(MBytes/sec)
Media
2
(Mbits/sec)
NOTES:
1
1 GB = 1,000,000,000,000 Bytes.
2
System capability may differ.
3
Actual drive specifications may differ slightly.
Certain restrictions and exclusions apply. Consult the Compaq Customer Support Center for
details.
6-6 Specifications

Hard Drives

20.0 GB 18.0 GB
20.0 GB 18.0 GB
9.5 9.5
70.0 70.0
Yes Yes
ATA-5 ATA-4
2.5 ms 2.5 ms
12.0 ms 12.0 ms
23.0 ms
23.0 ms
39,070,080 35,433,216 23,579,136 19,640,880 11,733,120
16,383 16,383
16 16
63 63
38,760 21,620
4 6
293—560 240—450
512 512
2MBytes 512KBytes 512KBytes 512KBytes 512KBytes
4200 4200
66.6 66.6
3
109—203 85.5—
161.6
Table 6-8
12.0 GB
12.0 GB
9.5
70.0
Yes
ATA-4
3
2.5 ms
12.0 ms
23.0 ms
16,383
16
63
15,880
4
240—450
512
4200
66.6
85.5—
161.6
10.0 GB 6.0 GB
10.0 GB 6.0 GB
9.5 9.5
70.0 70.0
Yes Yes
ATA-5 ATA-4
2.5 ms 2.5 ms
12.0 ms 12.0 ms
23.0 ms 23.0 ms
16,383 12416
16 15
63 63
19,484 7,442
16 2
293—560 240—450
512 512
4200 4200
66.6 66.6
109—203 85.5—
161.6