Lenovo ThinkPad Ultrabay 12.7mm DVD Burner (0A65625) Operates natively in ThinkPad Ultrabay Enhanced media bays. MPEG-2 decoding software for video and DVD playback 2 MB memory buffer underrun protection for reliable CD and DVD media (1) recording. SATA Interface. One-year, limited warranty. Includes Corel Win DVD 10, Burn Now & DVD Movie Factory for capturing, editing, and creating your own videos.