CD-ROM drive specifications
Specification | Value |
|
|
Disk formats | |
| Photo CD |
|
|
Capacity | 550 MB (mode 1, 12 cm) |
|
|
| 640 MB (mode 2, 12 cm) |
|
|
Block size | 2368, 2352 bytes (mode 0) |
|
|
| 2352, 2340, 2336, 2048 bytes (mode 1) |
|
|
| 2352, 2340, 2336, 2048 bytes (mode 2) |
|
|
Dimensions |
|
|
|
Height | 12.7 mm (0.50 in) |
|
|
Depth | 132.08 mm (5.20 in) |
|
|
Width | 132.08 mm (5.20 in) |
|
|
Weight | 0.34 kg (0.75 lb) |
|
|
Data transfer rate |
|
|
|
Sustained | 150 KB/s (sustained 1X), 1500/3600 KB/s (10X to 24X) |
|
|
Burst | 16.6 MB/s |
|
|
Access times |
|
(typical) |
|
|
|
Full stroke | 300 ms |
|
|
Random | 140 ms |
|
|
Diameter | 12 cm, 8 cm (4.70 in, 3.15 in) |
|
|
Thickness | 1.2 mm (0.05 in) |
|
|
Track pitch | 1.6 µm (6.3 × |
Cache/buffer | 128 KB |
|
|
Startup time | < 10 s |
|
|
Stop time | < 5 s (single); < 30 s (multisession) |
|
|
Laser parameters |
|
|
|
Type | Semiconductor laser GaAs |
|
|
Wave length | 700 ± 25 nm |
|
|
Divergence angle | 53.5° ± 1.5° |
|
|
Output power | 0.14 mW |
|
|
Operating |
|
conditions |
|
|
|
Temperature | 5°C to 45°C (41°F to 118°F) |
|
|
Humidity | 5% to 90% |
|
|
Hard drive specifications
Item | ||
| SCSI drive |
|
|
|
|
Capacity | 36,419.6 MB | 80,000 MB |
|
|
|
Specifications 62
