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Maintenance and Service Guide
Compaq Presario 7500 Series Computers

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Power supply

Diskette drive

Hard drives

Zip drive

SPECIFICATIONS

Diskette Drive
Diskettes
Size (in)	3.5 (8.89 cm)
High Density (MB)	1.44
Low Density (KB)	720
Light	Green
Height	One-third
Bytes per Sector	512
Sectors per Track
High Density	18
Low Density	9
Tracks per Side
High Density	80
Low Density	80
Read/Write Heads	2
Average Seek Time (ms)
Track-to-Track	3
Average	94
Settling Time	15
Latency Average	100


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