Internal Cd-Rom Drive Specifications - Compaq ProLiant 4500 Maintenance And Service Manual

5-12
Physical and Operating Specifications
Dimensions
(excluding projections)
Weight
Laser Specifications
Beam Divergence
Output Power
Type
Wave Length
Drive Performance
Access Time
1/3 Stroke
Full Stroke
Audio Output Level
Line Out
Headphone
Cache/Buffer
Data Transfer Rate
Sustained
Asynchronous
Synchronous
Interface Cable Length
Start Up Time
Stop Time
Environmental Conditions
Operating
Temperature
Humidity
Absolute Humidity
Atmosphere
Nonoperating/Transportation
Temperature
Power Requirement
Power Consumption
Shock
Operating
Nonoperating
Transportation
Vibration
Operating
Nonoperating
Transportation
Maintenance and Service Guide
Table 5-22

Internal CD-ROM Drive Specifications

5 3/4 x 1 11/16 x 8 inches (w/h/d)
(148.5 x 42.5 x 202.4 mm)
1.25 Kg (2 lb 12 oz)
53.4 o +/- 1.5 o
0.6 mW
Semiconductor laser GaAIAs
780 nm
290 ms
520 ms
0.7 V at 47 k
RMS
0.55 V at 32 k
RMS
256 Kbytes
300 or 150 Kbytes/sec
2.5 MB/sec
4.0 MB/sec
6 m (approximately 18 ft maximum)
< 5 seconds
< 3 seconds
5 o to 40 o C
10 to 90%
3
30 grams/m
(maximum wet bulb temp is 29 o C)
Noncondensing
-30 o to 55 o C
100-240 VAC, 50/60 Hz
0.28 A
5 G at 11 ms half sine wave
O-P
50 G at 11 ms half sine wave
O-P
76 cm drop (with standard package)
0.15 G at 5 to 300 Hz
O-P
2 G at 5 to 300 Hz
O-P
2
0.015 G /Hz at 5 to 50 Hz
(with standard package)
(maximum volume)