Features TEAC 16X Dual Layer DVD-RW drives : Buffer Size 2MB /Drive Type - DVD duplicator / Enclosure Type - External : Optical Storage - Read Speed 40x (CD) / 16x (DVD) : Optical Storage - Rewrite Speed 16X (DVD+-RW) : Optical Storage - Write Speed 40x (CD) / 16x (DVD+-R) / 8x (DVD+R DL) : Storage - Interface Type IDE / ATAPI / Capacity (Native) 160GB : Stand-Alone 1x10, True 16X speed : High-Performance and High-Speed Duplication Systems : Software or PC Connection not required : User-friendly LCD Display menu : Multiple sub-functions for maximum system capabilities : Intelligent Auto Detection of DVD+-R, DVD+-RW and DVD+-R DL Media : Media Type - CD-ROM,CD-R,DVD-R,DVD+RW,DVD+R,DVD-ROM,CD-RW,DVD+R (dual layer),DVD-RW : Media Type DVD-ROM,CD-R,DVD+RW,DVD-RW,CD-ROM,DVD-R,CD-RW,DVD+R,DVD+R (dual layer)