22X Ext. Ls DVD-RW I/OMagic IDVD22DLSE 22x DVD RW DL USB 2.0 External Drive General Features: Black Color USB 2.0 external drive 2 MB Buffer Buffer Underrun protection Cooling fan keeps drive from overheating LightScribe Technology Write Speeds: DVD R: 22x DVD+RW: 8x DVD-RW: 6x DVD+R DL: 16x DVD-R DL: 12x CD-R: 48x CD-RW: 32x Read Speeds: CD-ROM: 48x