The LG Super-Multi GH24LS50 internal SATA DVD Rewriter features a 24x DVDñR write speed and SecurDisc technology that allows you to protect and share data securely. Designed for storage needs that demand consistency, the GH24NS50 read and write in CD, DVDñR, DVDñRW, and DVD RAM formats. Burn and guard your data with LG.The GH24LS50 includes LightScribe direct disc labeling which gives you the added feature of etching customized labels onto a special coated LightScribe disc.