Compaq ML370 manual IDE CD-ROM Drive Specifications, Applicable disk, Laser parameters Type

5-6Compaq ProLiant ML370 Maintenance and Service Guide

IDE CD-ROM Drive

	Table 5-6
	IDE CD-ROM Drive Specifications
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 inches)
Depth	150.1 mm	(5.85 inches)
Width	208.0 mm	(8.11 inches)
Weight	0.950 kg	(2.09 lb)
Data transfer rate
Sustained	150 KB/s (sustained 1X), 1500-4800 KB/s (10X to 32X)
Burst	4.0 MB/s
Access times (typical)
Full stroke	350 ms
Random	150 ms
Diameter	12 cm, 8 cm	(4.7 inches, 3.15 inches)
Thickness	1.2 mm	(0.05 inches)
Track pitch	1.6 ∝m
Cache/buffer	128 KB
Startup time	< 7 s
Stop time	< 4 s (single); < 30 s (multisession)
Laser parameters
Type	Semiconductor laser GaA1As
Wave length	700 +/- 25 nm
Divergence angle	53.5o +/- 1.5o
Output power	0.14 mW
Operating conditions
Temperature	5° to 45° C	(41° to 118° F)
Humidity	5% to 90%	10% to 80%