這台不是雙8x的機器耶...詳細的規格如下
ATAPI interface
Maximum Recording and Reading Speed

Maximum Recording Speed/min* Maximum Reading Speed
DVD+R 8X / 8 mins 8X
DVD-R 4X / 15 mins 8X
DVD+RW 4X / 15 mins 6X
DVD-RW 2X / 30 mins 6X
CD-R 40X / 3 mins 40X
CD-RW 24X / 8 mins 4X
DVD-ROM - 12X
CD-ROM - 40X

前面的是燒錄速度...後面是讀取速度