CD-ROM continued
| 40X Max |
Applicable Disc | |
| Mixed mode (audio and data |
| combined) |
|
|
| CDi ready |
| |
| Photo CD (single and multi- |
| session) |
Compaq Spare Part | |
Number |
|
Disc Diameter | 12 cm, 8 cm |
Capacity | 540 MB (Mode 1, 12 cm) |
| 650 MB (Mode 2, 12 cm) |
| 180 MB (8 cm) |
Center Hole Diameter | 15 mm |
Disc Thickness | 1.2 mm |
Track Pitch | 1.6 µm |
Laser |
|
Beam Divergence | 53.5 degrees +/- 1.5 degrees |
Output Power | 0.14 mW |
Type | Semiconductor laser GaAIAs |
Wave Length | 780 nm +/- 25 nm |
Access Time |
|
Random | 85 ms |
Full Stroke | 200 ms |
Audio Output Level | 0.7 Vrms (typical) |
Cache Buffer | 128 KB |
Data Transfer Rate |
|
Sustained | 1500 to 3600 KB/sec |
Burst | 4.0 MB/sec |
|
|
