1.Blu-ray duplicator with 500GB hard drive 2.Stand-alone:No PC Required 3.Support BD-R, BD-RE ,DVD+/-R,DVD-RW,CD-R,CD-RW,etc. Description: Blu-ray disc duplicator/copier with 500GB hard drive1drawer for 3 /5 /7 pcsFeatures:-Supports BD-R, BD-RE, BD-R DL, BD-RE DL, DVD+/-R, DVD+/-RW, DVD RAM, DVD+/-R Dual Layer, CD-R, CD-RW blank media standards-Intelligent design automatically recognizes the ...