Compaq 279362-002 manual CD-RW Drive, Center hole diameter, Disk diameter, Disk thickness

Specifications

Table 6-7

CD-RW Drive

Center hole diameter	0.39 cm	0.59 in
Disk diameter	12 cm, 8 cm
Disk thickness	0.12 cm	0.47 in
Track pitch	0.74 µm
Access time
Random	< 150 ms
Full stroke	< 225 ms
Audio output level	Line-out, 0.7 Vrms
Cache buffer	128 KB/s minimum
Data transfer rate
Sustained, 16X	150 KB/s
Sustained, 4X CD-RW	5,520 KB/s
Normal PIO Mode 4 (single burst)	16.6 MB/s
Startup time	< 15 seconds
Stop time	< 6 seconds

Maintenance and Service Guide 6–9