Specifications
Low-Profile IDE CD-ROM Drive
Table 5-5: Low-Profile IDE CD-ROM Drive Specifications
Item Description
Applicable disk formats CD-DA, CD-ROM (mode 1 and 2); CD-XA
(mode 2, Form 1 and 2), CD-1 Ready;
CD-Extra; Photo CD (single and multiple
session); CDi ready
Capacity 550 MB (mode 1, 12 cm)
640 MB (mode 2, 12 cm)
Block size 2638, 2352 bytes (mode 0); 2352, 2340, 2336,
1024 bytes (mode 1); 2352, 2340, 2336, 2048,
1024 bytes (mode 2)
Dimensions
Height 1.27 cm (0.5 in)
Depth 13.00 cm (5.12 in)
Width 13.11 cm (5.16 in)
Weight <340 g (<11.98 oz)
Data transfer rate
Sustained 150 KBps (sustained 1X)
Burst 2100 to 4800 KBps
Access times (typical)
Full stroke <350 ms
Random <150 ms
Disc diameter 12 cm, 8 cm (4.7 in, 3.15 in)
Disc thickness 0.12 cm, 0.51 cm (0.047 in x 0.20 in)
Track pitch
1.6 µm
Cache/buffer 128 KB
Startup time <7s
Stop time <4s (single); <30s (multi-session)
Laser parameters
Type Semiconductor Laser
Wave length 700 ± 25nm
Divergence angle
53.5° ± 1.5°
Output power 0.13 mW
Operating conditions
Temperature
5° to 45°C (41° to 118°F)
Humidity 5% to 90% (10% to 80%)
HP ProLiant DL320 Generation 2 Server Maintenance and Service Guide 5-5