Memory Expansion; Diskette Drive - Compaq Presario,Presario 18XL191 User Manual

Memory Expansion

Memory Expansion
System Expansion
Memory Board Memory
64 MB none
64 MB 32 MB
64 MB 64 MB
64 MB 128 MB
64 MB 256 MB

Diskette Drive

Capacity per Diskette (High/Low) 1.44Mb/720 Kb
Diskette Size
Number of LED Indicators
Number of Drives Supported
Drive Rotation (rpm)
Transfer Rate (Kbps)
Bytes per Sector
Sectors per Track (High/Low)
Tracks per Side (High/Low)
Access Times
Track-to-Track (ms)
Average (ms)
Setting Time (ms)
Latency Average (ms)
Cylinders (High/Low)
Number of Read/Write Heads
6 S
PECIFICATIONS
Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL185,
and XL190, XL191, XL192
Total
Memory
64 MB
96 MB
128 MB
192 MB
320 MB
Diskette Drive
3.5 in
0
1
300
500
512
18/9
80
3
94
15
100
80
2
P N M
RESARIO OTEBOOK AINTENANCE AND
S G 1800 S
ERVICE UIDE ERIES