The LG Super-Multi GH22NP21 internal DVD Rewriter features a 22x DVD±R write speed and a 48x write speed for CD-R. Designed for storage needs that demand consistency, the GH22NP21 reads and writes in CD, DVD+/-R, DVD+/-RW, and DVD RAM formats giving you the option to choose the media best suited for each task.
* 22x DVD+/-R Write Speed
* 2MB Buffer Size with Buffer Under-Run Protection
* Compatible with all DVD and CD Formats