Specifications

P
RESARIO
N
OTEBOOK
M
AINTENANCE AND
S
ERVICE
G
UIDE
1400 S
ERIES
S
PECIFICATIONS
9
Presario 1400 Series
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Memory Expansion
Diskette Drive
Memory Expansion
System Memory Expansion Board Memory Total Memory
64 MB none 64 MB
64 MB 32 MB 96 MB
64 MB 64 MB 128 MB
64 MB 128 MB 192 MB
64 MB 256 MB 320 MB
Diskette Drive
Capacity per Diskette
(High/Low)
1.44 MB/720 KB
Diskette Size 3.5 in
Number of LED Indicators
(Read/Write)
0
Number of Drives Supported 1
Drive Rotation (rpm) 300
Transfer Rate (Kbps) 500
Bytes per Sector 512
Sectors per Track (High/Low) 18/9
Tracks per Side (High/Low) 80
Access Times
Track-to-Track (ms)
Average (ms)
Setting Time (ms)
Latency Average (ms)
3
94
15
100
Cylinders (High/Low) 80
Number of Read/Write Heads 2