Aleratec 1:15 SLS - DVD/CD Duplicator with LightScribe * Product Type: PC Connect CD/DVD Duplicator * Technical InformationOptical Drive: 15 x DVD-Writer * Simultaneous Copies: Up to 15 * Copying Modes: 1 to 15 * Disc Capacity: 15 * Media Support: DVD-R DVD+R DVD-R/RW DVD+R/RW DVD-R Double-sided DVD+R Double-sided DVD-RAM CD-R CD-RW * Write Speed: 20x DVD+R 20x DVD-R 8x DVD+R Double-layer 8x DVD-R Double-layer 12x DVD-RAM 48x CD-R * Rewrite Speed: 8x DVD+R/RW 6x DVD-R/RW 32x CD-RW Read Speed: 12x DVD-ROM 48x CD-ROM * Imaging Drive: 250GB Hard Drive * Interfaces/PortsInterfaces/Ports: USB * SoftwareSoftware Included: Aleratec DVD/CD Disc Publishing Suite * Physical CharacteristicsDimensions: 25" Height x 18.5" Width x 20" Depth