LG Electronics GH24NS95B-KIT 24X SATA DVD Internal Rewriter with M-Disc Support + Nero 12 Essentials + Sata Cable Kit LG 24X Super-Multi Internal DVD Rewriter + Nero 12 Essentials + Sata Cable Kit Supported Discs: DVD-ROM (SL/DL), DVDR (SL/DL), DVDRW, DVD-RAM, M-DISC, CD-R/RW/ROM, CD-DA, Video CD Buffer Capacity: 0.75MB Operating System: Windows XP/ Vista/ 7 Sustained Rate: DVD-ROM: 22.16 Mb/s (16x) max, CD-ROM: 7,200 Kb/s (48x) max