M-DISC): 12XDVD+RW: 13XDVD-RW: 8XDVD+R(DL): 12XDVD-R(DL): 12XDVD-RAM: 5XCD-ROM: 48XCD-R: 48XWrite Speed (max)DVD+R: 24XDVD-R: 24XDVD+R(SL