25
1 HP Vectra 500 Series
CD-ROM Drive Specifications
CD-ROM Drive Specifications
WARNING
To avoid electrical shock and harm to your eyes by laser light, do not open the
CD-ROM drive enclosure. Do not attempt to make any adjustment to the CD-
ROM drive. Refer servicing to qualified personnel only. The CD-ROM drive is a
Class 1 laser product.
Data Capacity
•
656 MB (Mode 1)
•
748 MB (Mode 2)
Data Transfer Rate
Depends on the model. The single-speed rate is 150 KB/sec. Therefore, for
example, an 8X model has a data transfer rate of 1200 KB/sec.
Buffer Size
•
≥
128 KB
Average Seek Time
•
< 200 ms (quadruple-speed and faster models)
Rotational Speed
Depends on the model. The single-speed is 200-530 rpm. Therefore, for
example, an 8X model has a rotational speed of 1600-4240 rpm.
Interface
•
ATAPI
Laser
•
Type: Semiconductor Laser GaAlAs
•
Wavelength: 785 nm ± 30 nm
•
Output Power: 3 mW ± 3 mW
•
Pulse Duration: T
≥
3
×
10
−4
sec
Power Requirements
•
5 V, 12 V (see the label on the CD-ROM drive).
Supported CD-ROM Disks
•
CD-ROM XA (Mode 2 Form 1, Mode 2 Form 2)
•
CD-Digital Audio
•
Audio-combined CD-ROM
•
CD-I disks (readable)
•
CD-I Ready disks (readable)
•
CD Bridge disks
•
Photo CD (single and multisession)
Summary of Contents for 520 5/XX
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