A.3

Optical drive technical specifications

 

 

 

 

Specification

DVD-R/-RW/CD-R/-RW

DVD-ROM/CD-RW

DVD-ROM

 

 

Combination Drive

Combination Drive

Drive

Write Speed

 

 

 

DVD-R

 

1X CLV

––

––

DVD-RW

2X CLV

––

––

CD-R

 

16X ZCLV

24X ZCLV

––

CD-RW

 

4X CLV

4X CLV

––

HS CD-RW

10X CLV

10X CLV

––

Read Speed

 

 

 

DVD-ROM

8X CAV

8X CAV

8X CAV

DVD-RAM

––

2X ZCLV

2X ZCLV

CD-ROM

24X CAV

24X CAV

24X CAV

Random Access Time

 

 

 

DVD-ROM

105ms

100 ms

100 ms

DVD-RAM

170ms

170ms

170ms

CD-ROM

95ms

90ms

95ms

Random Seek Time

 

 

 

DVD-ROM

95ms

85ms

95ms

DVD-RAM

120ms

130ms

120ms

CD-ROM

90ms

80ms

90ms

Burst

 

 

 

 

PIO Mode

16.7MB/s

16.7MB/s

16.7MB/s

MultiWord DMA

16.7MB/s

16.7MB/s

16.7MB/s

Ultra DMA

33.3MB/s

33.3MB/s

33.3MB/s

Interface

 

ATAPI

ATAPI (Enhanced IDE)

ATAPI

MTBF

 

100,000 POH

60,000 POH

60,000 POH

Buffer Memory Size

2MB

2 MB

192KB

 

 

 

 

 

ASUS DiGiMatrix

A-9