A.3 Optical drive technical specifications

Specification

DVD-ROM/CD-RW

DVD-ROM

 

Combination Drive

Drive

Write Speed

 

 

CD-R

24X PCAV

––

CD-RW

12X PCAV

––

Read Speed

 

 

DVD-ROM

8X CAV

8X CAV

DVD-ROM Dual Layer

5X CAV

––

CD-R

24X CAV

24X CAV

CD-RW

24X CAV

––

Random Access Time

 

 

DVD-ROM

120ms

100 ms

CD-ROM

100ms

90ms

Burst

 

 

PIO Mode

16.6MB/s

16.6MB/s

MultiWord DMA

16.6MB/s

16.6MB/s

Ultra DMA

33.3MB/s

33.3MB/s

Interface

ATAPI (EIDE)

IDE/ATAPI

MTBF

60,000 POH

60,000 POH

Buffer Memory Size

2MB

512KB

Disk Size

12cm / 8cm

12cm / 8cm

 

 

 

Appendix

A-9