HP dv8000 H3Z14AA manual Level Cache buffer Data transfer rate

Specifications

Table 6-8

DVD±RW and CD-RW Double Layer Combo Drive

with LightScribe (Continued)

Disc thickness	1.2 mm (0.047 in)
Track pitch	0.74 µm
Access time	CD		DVD
Random	< 175 ms		< 230 ms
Full stroke	< 285 ms		< 335 ms
Audio output	Audio-out, 0.7 Vrms
level
Cache buffer	2 MB
Data transfer rate
CD-R (16X)	2,400	KB/s (150 KB/s at 1X CD rate)
CD-RW (8X)	1,200	KB/s (150 KB/s at 1X CD rate)
CD-ROM (24X)	3,600	KB/s (150 KB/s at 1X CD rate)
DVD (8X)	10,800 KB/s (1,352 KB/s at 1X DVD rate)
DVD-R (4X)	5,400	KB/s (1,352 KB/s at 1X DVD rate)
DVD-RW (2X)	2,700	KB/s (1,352 KB/s at 1X DVD rate)
Multiword DMA	16.6 MB/s
mode 2
Startup time	< 15 seconds
Stop time	< 6 seconds

Maintenance and Service Guide 6–11