... -CLV, 8X P-CAV, 6X-CLV, 4X-CLV, 2X-CLV, 1X-CLV;DVD-RW: 6X-CLV , 4X-CLV , 2X-CLV ... , 1X-CLV;DVD+R: 20X/18X-CAV, 16X-CAV, 12X Z- ... , 2.4X-CLV;DVD±R/RW(8CM) with Adapter: 2X/1X CLV;CD-R: 40-CAV, 32X Z-CLV, 32X P ... CD-ROM, CD-R/RW, CD-DA with Adapter: 6.1X CAV;Video-CD: 9.3X-CAV;· Average Seek Time: DVD ...