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Compaq Evo Notebook N400c
DA-10844 Canada — Version 18 — August 27, 2002 17
Technical Specifications
MultiBay Drive
Dimensions (H x W x D) 0.5 x 5.21 x 4.97 in/1.27 x 13.25 x 12.61 cm
Weight 0.66 lb/0.3 kg
Center Hole Diameter
15 mm
MultiBay DVD-ROM Drive
Disc Diameter
12 cm, 8 cm
Disc Thickness
1.2 mm
Track Pitch
0.74 µm
Random (typical) < 180 ms DVD Media
Full-Stroke (typical) < 300 ms DVD Media
Random (typical) < 120 ms CD Media
Access Times
(typical reads, including settling)
Full-Stroke (typical) < 200 ms CD Media
Cache Buffer
512 KB/s (minimum)
Max 24X CD 3600 KB/s (150 KB/s at 1X CD rate)
Data Transfer Rate
(typical, including settling)
Max 8X DVD 10,800 KB/s (1352 KB/s at 1X DVD rate)
Normal PIO Mode 4
(single burst)
16.6 MB/s
Start-up Time
< 12 seconds
Stop Time
< 3 seconds
MultiBay 24X CD-ROM Drive
MultiBay Drive
Dimensions (H x W x D) 0.5 x 5.21 x 4.97 in/1.27 x 13.25 x 12.61 cm
Weight 0.50 lb/0.23 kg
Applicable Disk
CD-ROM (Mode 1, 2 and 3), CD-XA ready (Mode 2, Form 1 and 2), CD-I ready
(Mode 2, Form 1 and 2), CD-R (read only), CD Plus, Photo CD (Single and Multi-
session), CD-Extra, Video CD, CD-WO (fixed packets only), CD-Bridge
Center Hole Diameter
15 mm
Disk Diameter
12 cm, 8 cm
Disk Thickness
1.2 mm
Track Pitch
1.6 µm
Random < 150 ms
Access Times
(typical reads, including settling)
Full-Stroke < 300 ms
Audio Output Level
Line-out 0.7 Vrms
Cache Buffer
128 KB
Sustained (16X) 150 KB/s (sustained 1X)
Data Transfer Rate
(typical, including settling)
Variable 1500 to 3600 KB/s (10X to 24X)
Normal PIO Mode 4 (single
burst)
16.66 MB/s
Start-up Time
< 8 seconds
Stop Time
< 4 seconds