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ASUS DiGiMatrix
A-9
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