Compaq AP500 manual 6X Max DVD-ROM Drive, 12Physical and Operating Specifications

7-12Physical and Operating Specifications

DVD-ROM Drive

Disk

Diameter

Capacity

Mode 1

Mode 2

Disk thickness

Track pitch

Performance Access time (typical)

Random seek Full stroke seek

Data transfer rate

Sustained

Burst

Bus rate

Cache/buffer

Start-up time

Single

Stop-time

Error rates

Soft error

Hard error

Seek error

Table 7-10

6X Max DVD-ROM Drive

12 cm

4.7GB

9.46GB

550 MB (Mode 1,2,12cm)

640 MB (Mode 2,12cm)

180 MB (8 cm)

1.2mm

0.74μm

<180 ms

<300 ms

150 KB/s (sustained, 1xCD-ROM mode)

1200 to 4800 KB/s (32x CAV CD-ROM mode) 2705 to 8115 KB/s (6x CAV DVD mode)

4.0 MB/s

512 KB/s (minimum)

<10 s

< 3 s

10-15

10-20

10-6

Continued