Compaq Portable 486 - Notebook PC Dokumentacja Pobierz pdf (Strona 5)

NOTE: These values are maximum values based on nominal operating conditions

for temperature, line voltage, frequency, and altitude.

-----------------------------------------------------------------------------

* 60W maximum available through EISA expansion slots.

=============================================================================

Chapter 1.5 Diskette Drive

=============================================================================

1.44 MB

-----------------------------------------------------------------------------

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

=============================================================================

Chapter 1.6 Fixed Disk Drives

=============================================================================

210 MB 120 MB

-----------------------------------------------------------------------------

Standard Configurations Model 210 Model 120

Formatted Capacity 212.6 MB 121.5 MB

1 2 3 4 5 6 7 8 9 10 ... 87 88

Brak uwag

Compaq Portable 486 - Notebook PC Dokumentacja Strona 5