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Maintenance & Service Guide
|
Mouse | System Memory | |
Power Supply | System Specifications | |
Diskette Drive | System DMA | Video Memory |
IDE Hard Drives | System I/O | Zip Drive |
Fax/Modem | System Interrupts | DVD Drive |
IDE Hard Drives |
|||||||
8-GB | 10-GB | 12-GB | 13.2 GB | 15-GB | 17-GB | 19-GB | |
Compaq Part Number | 134127-001 | 127244-001 | 480080-001 | 134128-001 | 128476-001 | 127245-001 | 334788-001 |
Formatted Capacity Physical (MB) Logical (MB) |
8640 8455 |
10000 10000 |
12838 12838 |
13020 13020 |
15011 16383 |
17245 17245 |
19259 19259 |
Drive Type | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
Transfer Rate Head (Mbits/sec) Interface (Mbytes/sec) |
121.9-194.9 66 |
171 33.3 |
168.16-101.05 33.3 |
121.9-194.9 66 |
139.61-224.31 66.6 |
188 66.6 |
168.16-101.05 33.3 |
Typical Seek
Time (including settling) Single Track (ms) Average (ms) Full Stroke (ms) |
1.5 11.0 18.0 |
3.0 12.0 20.0 |
2.0 10.5 22.0 |
1.5 11.0 18.0 |
1.7 8.5 15.0 |
2.1 10.5 20.0 |
2.0 10.5 22.0 |
Disk Rotational Speed (RPM) | 5400 |
5400 |
4000 |
5400 |
5400 |
5400 |
4000 |
Cylinders Physical Logical |
12515 16383 |
12561 16383 |
15449 24876 |
12515 16383 |
15301 16383 |
12561 16383 |
15449 37317 |
Data Heads Physical Logical |
4 16 |
6 16 |
4 16 |
6 16 |
8 16 |
8 16 |
6 16 |
Sectors per Track Physical Logical |
250-403 63 |
244-416 63 |
289-483 63 |
250-403 63 |
214-312 63 |
244-416 63 |
289-483 63 |
Buffer Size (KB) | 128 | 128 |
U. S. | Metric | |
Dimensions Height Length Width |
1.48 in 4.76 in 2.44 in |
37.5 mm 120.8 mm 62.0 mm |
Weight | 6.1 oz | 131 g |
Base Resolution | 400 DPI | |
Tracking Speed (maximum) | 10 in/sec | 25 cm/sec |
Temperature Operating Storage |
32° F to 104° F -4° F to 140° F |
0° C to 40° C -20° C to 60° C |
Lifetime Mechanical Switch |
Exceeds 300 miles Exceeds 1 million operations |
Exceeds 483 km Exceeds 1 million operations |
Relative Humidity | 10% to 90%, noncondensing | |
ESD |
No soft
errors through 10 kV; No hard errors through 15 kV; specific performance depends on host system |
Fax/Modem |
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Conexant HCF V.90 56K Data Fax PCI Modem | Supra Express 56i PRO | 1.5Mb DSL | |
Maximum Data Speed (Kbps) | 56* | 56* | 56* |
Data | V.90, K56Flex, V.34, V.32terbo, V.32bis, V.32, V.22bis, V.22, V.21, Bell 212A, Bell 103 | V.90, K56Flex, V.34, V.32terbo, V.32bis, V.32, V23, V.22bis, V.22, V.21, Bell 212A, Bell 103 | V.90, K56Flex, V.34,
V.32terbo,V.32bis, V.32, V.22bis, V.22, V.23, V.21, Bell 212A, Bell 103 |
Error Correction | V.42bis,V.42, LAPM, and MNP 2-5 | V.42, LAPM, and MNP 2-4 | V.42 and MNP2-4 |
Fax | V.17 (14.4 kbps transmission speed) V.29, V.27ter, V.21 Channel 2, Class 1 command set, Group III FAX | V.17 (14.4 kbps transmission speed) V.29, V.27ter, V.21 Channel 2, Group III FAX, Class 1 interface | V.17 (14.4 kbps transmission speed) V.29, V.27ter, V.21 Channel 2, Group III, Class 1 interface |
* Both K56flex and V.90 are designed only to allow faster downloads from either K56flex or V.90 compliant digital sources. Maximum achievable download transmission rates are currently unknown, may not reach 56kbps, and will vary with line conditions. |