Specifications
CD-ROM Drive
Table 5-5: CD-ROM Drive Specifications
Feature Description
Applicable disk CD-ROM (modes 1 and 2); mixed mode (audio and data combined);
CD-DA; Photo CD (single/multiple-session), CD-XA ready; CDi ready
Capacity 540 MB (mode 1, 12 cm)
650 MB (mode 2, 12 cm)
Block size 2048 bytes (mode 1)
2336 bytes (mode 2)
2352 bytes (CD-DA)
2328 bytes (CD-XA)
Dimensions
Height 42.9 mm (1.68 in)
Depth 150.1 mm (5.85 in)
Width 208.0 mm (8.11 in)
Weight 0.950 kg (2.09 lb)
Data transfer rate
Sustained 150 KB/s (sustained 1X), 1500-4800 KB/s (10X to 48X)
Burst 4.0 MB/s
Access times (typical)
Full stroke 350 ms
Random 150 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 x 10
-7
in)
Cache/buffer 128 KB
Startup time < 7 s
Stop time < 4 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
continued
5-6 HP ProLiant ML370 Generation 3 Server Maintenance and Service Guide
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