ProLiant DL740 Server Maintenance and Service Guide

Physical, Operating, and Performance Specifications
DVD-ROM Drive
Table 8-5: DVD-ROM Drive Specifications
Dimensions
Height
4.29 cm (1.69 in)
Width
15.0 cm (5.75 in)
Depth
20.8 cm (8.19 in)
Weight 1200 g (2.66 lb)
Operating conditions
Temperature
5° to 45° C (41° to 113° F)
Humidity
10% to 80%
Applicable disk CD-ROM (mode 1 and 2), CD-DA, CD-XA (mode 2, form 1 and 2),
photo CD (single-session and multi-session), mixed mode (audio
and data combined)
Capacity 550 MB (mode 1, 12 cm)
640 MB (mode 2, 12 cm)
Block size 2048, 1024 bytes (mode 1)
2340, 2336, 1024 bytes (mode 2)
2352 bytes (CD-DA)
2328 bytes (CD-XA)
Diameter 12 cm, 8 cm (4.7 in, 3.15 in)
Rotational speed 4200 rpm maximum
Center hole thickness 15 mm (0.6 in)
Track pitch
1.6 µm
Data transfer rate
Sustained
150 KB/s (single)
Variable
1200-3600 KB/s (8X to 24X)
Data transfer method 32-bit bus master PCI
Access times (typical)
Full stroke
200 ms
Random
100 ms
Cache/buffer 128 KB
Startup time (typical)
> 7 s
Stop time
> 4 s
Audio output level
Line out
0.7 VRMS at 47 Ohms
Headphone
0.6 VRMS at 32 Ohms (maximum width)
continued
HP ProLiant DL740 Server Maintenance and Service Guide 8-5
HP CONFIDENTIAL Codename: Jethro Part Number: 270853-004 Last Saved On: 2/10/04 3:56 PM