Compaq Evo N115 Maintenance And Service Manual page 139

Specifications
Applicable disk
Center hole diameter
Disk diameter
Disk thickness
Track pitch
Access time
Random
Full stroke
Cache buffer
Data transfer rate
Sustained, 16X
Variable
Normal PIO Mode 4 (single burst)
Startup time
Stop time
6–8
Table 6-5
CD-ROM Drive
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
.047 in
1.6 µm
< 150 ms
< 300 ms
128 KB
150 KB/s at 1X
1500 to 3600 KB/s (10X to 24X)
16.66 KB/s
< 8 seconds
< 4 seconds
1.5 cm
12 cm, 8 cm
1.2 mm
Maintenance and Service Guide