Compaq 150 Series Laptop User Manual


 
MAINTENANCE & SERVICE GUIDE
for Prosignia 150 Series Computer
Index Page Preface -or- Notice Specifications Battery Pack
Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement
Specifications
Hard Drives
*
>System Unit
>System
Interrupts
>System DMA
>System I/O
>System
Memory
>Display
>Memory
Expansion
>Battery Pack
>Diskette
Drive
>Hard Drives
>CD/DVD
Drives
>Modem
>AC Adapter
>Pin
Assignments
*
4.0 GB Hard Drive
Capacity 4.3 GB
Type 65
Transfer Rate
Media
Interface
60.8 to 107.2 Mb/s
33.3 MB/s
Sector Interleave 1 : 1
Seek Time
Track-to-track
Average Maximum
Rotational Speed
(typical reads including
setting)
2.5 ms
13 ms (read)
23 ms
4200 rpm
Physical Configuration
Cylinders
Heads
Sectors per track
Bytes per sector
8647
6
240-250
512
Logical Configuration
Cylinders
Heads
Sectors per Track
Bytes per sector
7944
15
63
512
Buffer Size 512 KB
6.4 GB Hard Drive
Capacity 6.4 GB
Type 65
Transfer Rate:
Media
Interface
60.8 to 107.2 Mb/s
33.3 MB/s
Sector Interleave 1 : 1
Seek Time
Track-to-track
Average Maximum
Rotational Speed
(typical reads including
setting)
2.5 ms
13 ms (read)
23 ms
4200 rpm
Physical Configuration
Cylinders
Heads
Sectors per track
Bytes per sector
8647
6
240-250
512
Logical Configuration
Cylinders
Heads
Sectors per Track
Bytes per sector
13424
15
63
512
Buffer Size 512 KB
10 GB Hard Drive
Capacity 10 GB
Type 65
Transfer Rate:
Media
Interface
69 to 118 Mb/s
16.6 MB/s
Sector Interleave 1 : 1
Seek Time
Track-to-track
Average Maximum
Rotational Speed
(typical reads including
setting)
4 ms
12 ms (read)
23 ms
4200 rpm
Physical Configuration
Cylinders
Heads
Sectors per track
Bytes per sector
11,968
6
190-330
512
Logical Configuration
Cylinders
Heads
Sectors per Track
Bytes per sector
16,383
15
63
512
Buffer Size 420 KB
Revised: September 16, 1999