Iomega Super DVD 16x USB 2.0 Dual-Layer Drive with 5 discs. CD write speed: 40 x, CD rewrite speed: 24 x. CD read speed: 40 x. Drive device, buffer size: 2 MB, Optical drive type: DVD-RW, Interface: USB 2.0/1.1. Dimensions (WxDxH): 190 x 50 x 247 mm, Weight: 1.48 kg. Minimum RAM: 256 MB, Minimum processor: Pentium III 800MHz/Power Macintosh G4, Minimum hard disk space: 8.5 GB