QUICKSPECS
Technical Specifications
23 2Q 1999 Division – Desktops
Compaq Deskpro EP Series
Disk
32X Max
4
tray load
CD-ROM Drive
Applicable Disk CD-ROM (Mode 1 and 2), CD-DA, CD-XA (Mode 2, Form 1 and
2), Photo CD (Single and Multi-session), Mixed Mode (Audio and
Data combined), CDI ready
Capacity 650 MB
Block Size
2,048 bytes (Mode 1)
2,340, 2,336 bytes(Mode 2)
2,352 bytes (CD-DA)
2,328 bytes (CD-XA)
Rotational Speed 5200 rpm
Diameter 12 cm, 8 cm
Center Hole 15 mm
Thickness 1.2 mm
Track Pitch 1.6 µm
Interface IDE
Access Time (typical)
Random < 100 ms
Full-Stroke
< 150 ms
Audio Output Level
Line-Out 0.7 V @ 47 ohm
Headphone 0.6 V @ 32 ohm
Data Transfer Rate
Data Transfer Rate
Sustained 150 KB/s
Variable 1800 to 4800 KB/s
Cache Buffer 128 KB
Start-up Time
< 7 seconds (typical)
Stop Time < 4 seconds
Laser Parameters
Type Semiconductor Laser ConAIAs
Wave Length 780 ± 25 nm
Divergence Angle 53.5° ± 1.5°
Output Power 0.14mW @ objective lens
Operating Conditions
Temperature 41° to 113°F/5° to 45°C
Humidity 10% to 80%
Dimensions (HxWxD) 1.69 x 5.91 x 8.2 in/4.29 x 15.01 x 20.8 cm
Weight
2.65 lbs/1.2 kg
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