Acer Aspire X3950 Service Guide - Page 107

Super Multi Item Read Speed Data Transfer Rate Access Time Buffer Size Interface Type Specification CD-R/RW/ROM:40x/40x/40x max. CD-DA (DAE):40x max. 80 mm CD:10x max DVD+R/+RW:10x / 8x max. DVD+R DL:8x max. DVD-R/RW/ROM(SL/DL):10x / 8x / 16x / 12x max. DVD-R DL:8x max. DVD-RAM (Ver.1.0/2.2):2x/ 3x-5x PCAV CD-ROM:6,000 kB/s (40x) max. DVD-ROM:22.16 MB/s (16x) max. CD-ROM: 125 ms DVD-ROM: 145 ms 2 MB Serial ATA CD-ROM: 4x / 8x CLV, 4x~10x / 6.4x~16x / 9.6x~24x /12.8x~32x / 16x~40x / 19.2x~48x CAV CD-RW: 4x / 8x CLV, 4x~10x / 6.4x~16x / 9.6x~24x /12.8x~32x / 16x~40x CAV CD-R/RW: 8x CLV DVD-ROM (single layer): 1.6x~4x / 2.4x~6x / 3.2x~8x / 4.8x~12x / 6.4x~16x CAV DVD-ROM (dual layer): 1.6x~4x / 2.4x~6x / 3.2x~8x /4.8x~12x DVD+R: 2.4x / 4x CLV, 2.4x~6x / 3.2x~8x / 4.8x~12x /6.4x~16x CAV DVD-R: 2x / 4x CLV, 2.4x~6x / 3.2x~8x / 4.8x~12x /6.4x~16x DVD+RW: 2.4x / 4x CLV, 2.4x~6x / 3.2x~8x / 4.8x~12x CAV DVD-RW: 2x / 4x CLV, 2.4x~6x / 3.2x~8x / 4.8x~12x CAV DVD+R9: 4x / 8x CLV, 2.4x~6x / 3.2x~8x / 4.8x~12x CAV DVD-R9: 2x / 4x CLV, 2x / 3x / 5x / 6x CAV DVD-RAM: 2x / 3x / 5x / 6x CLV, 8x / 12x PCAV CD-ROM: 7150 KB/s DVD-ROM: 20.85 MB/s CD-ROM: 140 ms DVD-ROM: 160/180 ms 2 MB Serial ATA 99 Appendix A