7-8
Specifications
Table 7-8
20X Max Slimline CD-ROM Drive
(Deskpro 4000S Only)
Applicable Disc
CD-ROM mode1, mode 2
Mixed mode (audio and data combined)
CD-DA
Photo CD (single and multi-session)
CDi ready
CD-XA ready
Compaq Spare Part Number
288445-001
Disc Diameter
12 cm, 8 cm
Capacity
550-MB, mode 1, 12-cm; 640-MB, mode 2, 12-cm; 180-MB, 8cm
Center Hole
15 mm diameter
Disc Thickness
1.2 mm
Track Pitch
1.6 µm
Laser
Beam Divergence
Output Power
Type
Wave Length
53.5 d/- 1.5 degrees
0.13 mW
Semiconductor laser GaAIAs
780 nm +/- 15 nm
Access Time
Random
Full Stroke
100 ms
200 ms
Audio Output Level
0.7V RMS (typical)
Cache Buffer
128 KB
Data Transfer Rate
Sustained
Burst
3000 KB/sec
4.0 MB/sec
Summary of Contents for Deskpro 4000N - Desktop PC
Page 1: ...MAINTENANCE SERVICE GUIDE Compaq Deskpro 4000N and 4000S Network Personal Computers...
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Page 4: ...CPS...
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Page 46: ...3 2 Illustrated Parts Catalog 3 1 System Unit Figure 3 2 System Unit Spares...
Page 48: ...3 4 Illustrated Parts Catalog 3 2 Parts Kits Figure 3 3 Part Kits Components...
Page 50: ...3 6 Illustrated Parts Catalog 3 3 Miscellaneous Parts Figure 3 4 Miscellaneous Parts...
Page 52: ...3 8 Illustrated Parts Catalog 3 4 Mass Storage Devices Figure 3 5 Mass Storage Devices...
Page 54: ...3 10 Illustrated Parts Catalog 3 5 Cables Figure 3 6 Cables...
Page 58: ...3 14 Illustrated Parts Catalog 3 7 Keyboards Figure 3 8 Enhanced Keyboard...
Page 60: ...3 16 Illustrated Parts Catalog 3 8 Monitors Figure 3 9 Compaq Monitors...
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Page 124: ...6 10 Connector Jumper and Switch Information...
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