Compaq 486 - Page 5

NOTE: These values are maximum values based on nominal operating conditions
for temperature, line voltage, frequency, and altitude.
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* 60W maximum available through EISA expansion slots.
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Chapter 1.5 Diskette Drive
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1.44 MB
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Diskette Size 3 1/2 inch
Capacity Per Diskette
(high/low) 1.44 MB/720 KB
LED Indicators
Read/Write (high density) Green
Read/Write (low density) Orange
Drives Supported One
Drive Height 0.75 inch (1.9 cm)
Drive Rotation (rpm) 300
Transfer Rate (bps)
(high/low) 500K/250K
Bytes Per Sector 512
Sectors Per Track
(high/low) 18/9
Tracks Per Side
(high/low) 80/80
Access Times
Track to Track 3 ms
Average 80 ms
Settling Time 15 ms
Latency Average 100 ms
Cylinders (high/low) 80/80
Read/Write Heads 2
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Chapter 1.6 Fixed Disk Drives
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210 MB 120 MB
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Standard Configurations Model 210 Model 120
Formatted Capacity 212.6 MB 121.5 MB