HP E700 manual CD-ROM Drive, Center Hole Diameter, Disc Diameter, Disc Thickness Track Pitch

6.5 CD-ROM Drive

	Table 6-6
	CD-ROM Drive
Applicable Disc	CD-ROM mode 1, mode 2
	CD-Digital Audio
	CD-XA mode 2 (Form 1, Form 2)
	CD-I mode 2 (Form 1, Form 2)
	Photo CD (single/multisession)
	CD-I Ready
	CD-Bridge
	CD-WO (fixed packets only)
Center Hole Diameter	15 mm
Disc Diameter	12 cm, 8 cm
Disc Thickness	1.2 mm
Track Pitch	1.6 µm
Laser
Divergence	53.5 ± 1.5 degrees
Output Power	0.13 ± 0.1 mw
Type	Semiconducter Laser GaA1As
Wave Length	780nm ± 25nm
Access Time
Random	< 150 ms
Full Stroke	< 600 ms
Audio Output Lever
Line Out	0.7 V rms
Headphone	none
Cache Buffer	256 KB
Data Transfer Rate
Sustained, quad	300 MB/sec
Sustained, single	150 KB/sec
Burst	8.3 MB/sec
Startup Time	< 10 seconds typical
Capacity
Mode 1, 12 cm	550 MB
Mode 2, 12 cm	640 MB
8 cm	180 MB

Specifications 6-5