Optical Drive Specifications - HP Compaq dc7600 MT Technical Reference Manual

System Overview
Parameter
Interface Type
Media Type (reading)
Media Type (writing)
Transfer Rate (Reads)
Transfer Rate (Writes):
Capacity:
Mode 1, 12 cm
Mode 2, 12 cm
8 cm
Center Hole Diameter
Disc Diameter
Disc Thickness
Track Pitch
Laser
Beam Divergence
Output Power
Type
Wave Length
Average Access Time:
Random
Full Stroke
Audio Output Level
Cache Buffer
2-28
Table 2-11

Optical Drive Specifications

48x CD-ROM
IDE
Mode 1,2, Mixed Mode, CD-DA,
Photo CD, Cdi, CD-XA
N/a
4.8 Kb/s (max sustained)
N/a
550 MB
640 MB
180 MB
15 mm
8/12 cm
1.2 mm
1.6 um
+/- 1.5 °
0.14 mW
GaAs
790 +/- 25 nm
<100 ms
<150 ms
0.7 Vrms
128 KB
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48/24/28x CD-RW Drive
IDE
Mode 1,2, Mixed Mode, CD-DA,
Photo CD, Cdi, CD-XA
CD-R, CD-RW
CD-ROM, 4.8 Kb/s;
CD-ROM/CD-R, 1.5-6 Kb/s
CD-R, 2.4 Kbps (sustained);
CD-RW, 1.5 Kbps (sustained);
650 MB @ 12 cm
15 mm
8/12 cm
1.2 mm
1.6 um
53.5 + 1.5°
53.6 0.14 mW
GaAs
790 +/- 25 nm
<120 ms
<200 ms
0.7 Vrms
128 KB
Technical Reference Guide