Compaq W8000 48X CD-ROM Drive Disk, Rotational Speed, Diameter, Block Size, Access Times typical

QuickSpecs

Compaq Evo Workstation W8000

Technical Specifications

48X CD-ROM Drive	Disk	CD-ROM (Mode 1 and 2), CD-R/W,	18.0 ms (21.1 ms quiet seek)
		CD-R
		Photo CD (Single and Multi-session),
		Mixed Mode (Audio and Data combined),
		CDI Ready, CD-XA Ready, CD TEXT,
		CD EXTRA
		540 MB (Mode 1, 12 cm)	7200 rpm
	Rotational Speed	650 MB (Mode 2, 12 cm)
		8750 maximum
	Diameter	4.7 in, 3.15 in/12 cm, 8 cm
		Center Hole	0.6 in/15 mm diameter
		Thickness	0.05 in/1.2 mm
		Track Pitch	1.6 µm
	Block Size	Mode 1	2,048 bytes
		Mode 2	2,340, 2,336 bytes
		CD-DA	2,352 bytes
		CD-XA	2,328 bytes
	Interface	IDE
	Access Times (typical)	Random	< 100 ms
		Full-Stroke	< 150 ms
	Audio Output Level	Line-Out	0.7 VRMS
	Data Transfer Rate	Sustained	150 KB/s (1X, using audio disc)
		Variable	3,000 to 7,200 KB/s
	Cache Buffer	128 KB minimum
	Start-up Time (typical)	< 7 s
	Stop Time	< 4 s
	Operating Conditions	Temperature	41° to 113°F/5° to 45°C
		Humidity	10% to 80%
	Dimensions	(HxWxD, maximum)	1.7 x 5.9 x 8.19 in/4.29 x 15 x 20.8 cm
		Weight	2.65 lbs/1.2 kg

DA-10847 World Wide — Version 19 — March 18, 2002 19