... layer (PTP/OTP), DVD-R (3.9GB/4.7GB), DVD-R multi-borders, DVD-RAM, DVD-R DL, DVD+R, DVD+R DL, DVD-RW, DVD ... -CD, CD-I FMV, CD Extra, CD Plus, CD-R, and CD-RWSystemMinimum system requirementsPentium III 1.0GHz or higher ... lb Width 0.73" Depth 5.31" Media Support Double-layer - DVD-RAM/±R/±RW Tech SpecsInterfaces/Ports USB 2.0 - ... " Width 0.73" Depth 5.31" Weight 1 lb Media Support Double-layer - DVD-RAM ...