HP dvd420i Internal 8x DVD+/-RW Writer Records DVDR discs at speeds up to 8x and DVDRW discs at speeds up to 4x Edit video, organize photos, create slideshows, back up music and data, and more Save your precious memories for the future Write to DVD R/ RW RW as well as CD-R/RW Supported Video formats: MPEG-1, MPEG-2, AVI, QuickTime, WMV