Fantom Drives FDDRWU2P16D Premier USB 2.0 16x DVD+RW/-RW for PC Dual Layer Supported Media Types : DVD+R9, DVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-Video, CD-ROM, CD-ROMXA, CD-Audio, CD Extra, CD Text, CD-Iready, CD-Bridge, Photo-CD, VideoCD, Hybrid CD Read Speed : 48x (CD) / 16x (DVD) Write Speed : DVD+R9: 4x (Double Layer) DVD-R: 16x DVD+R: 16x CD-R: 48x Rewrite Speed : DVD-RW: 4x DVD+RW: 4x CD-RW: 24x System Requirements : Pentium II - 450 MHz (minimum)