LG Electronics GSA-5163D External 16X Super-Multi Triple Format DVD Writer LG Double Layer 16x8x6 DVD&#177;RW/RAM &amp; CD-RW External Drive General Features: Gray bezel External DVD/CD Burner USB 2.0 and IEEE 1394 FireWire ports 16x maximum write speed (DVD+R) 4x maximum write speed (DL DVD+R) 8x maximum rewrite speed (DVD+RW) 16x maximum write speed (DVD-R) 6x maximum rewrite speed (DVD-RW) 5x maximum write speed (DVD-RAM) 16x maximum read speed (DVD) 40 maximum write speed (CD-R)