Compaq Evo n150 Evo Notebook N150 Series Maintenance and Service Guide - Page 111
Table 6-5, CD-ROM Drive, Applicable disk, Center hole diameter, Disk diameter, Disk thickness
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Specifications Table 6-5 CD-ROM Drive Applicable disk Center hole diameter Disk diameter Disk thickness Track pitch Access time Random Full Stroke Cache buffer Data transfer rate Sustained, 24X Variable Normal PIO Mode 4 (single burst) Startup time Stop time 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/multisession) CD-Extra Video CD CD-WO (fixed packets only) CD-Bridge .59 in 15 mm 120 mm, 80 m 1.2 mm 1.6 µ < 150 ms < 300 ms 128 KB 2400 KB/sec (150 KB/sec at 1X) 1500 to 3600 KB/sec (10X to 24X) 16.66 KB/sec < 8 seconds < 4 seconds Maintenance and Service Guide 6-7
Specifications
Maintenance and Service Guide
6–7
Table 6-5
CD-ROM Drive
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/multisession)
CD-Extra
Video CD
CD-WO (fixed packets only)
CD-Bridge
Center hole diameter
.59 in
15 mm
Disk diameter
120 mm, 80 m
Disk thickness
1.2 mm
Track pitch
1.6 μ
Access time
Random
Full Stroke
< 150 ms
< 300 ms
Cache buffer
128 KB
Data transfer rate
Sustained, 24X
Variable
Normal PIO Mode 4 (single burst)
2400 KB/sec (150 KB/sec at 1X)
1500 to 3600 KB/sec (10X to 24X)
16.66 KB/sec
Startup time
< 8 seconds
Stop time
< 4 seconds