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Compaq Evo Workstation W6000
DA-10840 North America — Version 22 — March 18, 2002 27
Technical Specifications
16X/10X/40X CD-RW Drive Interface
ATAPI IDE
Media formats written
CD-R and CD-RW
Media capacity 650 MB
Write methods Disc-at-once, track-at-once, session-at-once, fixed packet, and variable packet
Recording/playing time 74 minutes
Data transfer rates Sustained CD-R write—2,400 Kbps (16X)
CD-RW write (1-4X media) —1,500 Kbps
(4X)
CD-RW write (4-10X media) —1,500 Kbps
(10X)
CD-RW read—1,500 Kbps (10X)
Digital audio extraction (minimum) —1,500
Kbps (10X)
Variable
CD-ROM, CD-R read—1,500 to 6,000
Kbps (10X to 40X)
Data transfer modes ATA PIO mode 4—16.7 Mbps
ATA multi-word DMA mode 2—16.7 Mbps
ATA UltraDMA mode 0—16.7 Mbps (mandatory and default setting)
ATA UltraDMA mode 1—24 Mbps (optional); mode 2—33 Mbps (optional)
Media formats read
CD-audio, CD-ROM (modes 1 and 2), CD-
ROM XA (mode 2, forms 1 and 2), single-
or multi-session photo CD, CD-I, video CD,
CD-text
Access times Random < 20 ms typical
Full stroke < 200 ms typical
Rotational speed 17X-40X CAV
16X CLV
10X CLV
8X CLV
4X CLV
8,350 RPM (constant)
3,424-7,952 RPM
2,140-4,970 RPM
1,712-3,976 RPM
856-1,988 RPM
Start-up time Single < 7 seconds typical
Multi-session < 30 seconds typical
Stop time < 4 seconds
Block size Mode 1—2,048/2,352 bytes
Mode 2, Form 1—
2,048/2,328/2,336/2,340/2,352 bytes
Mode 2, Form 2—2,328/2,336/2,340/2,352
bytes
CD-DA—2,352/2,368 bytes
Disc diameter 120 mm or 80 mm
Track pitch 1.6 µm
Disc loading mechanism Half-height, tray load
Operating conditions Temperature 5° to 45° C (41° to 113° F) operating
Humidity 10% to 80%