1-2 Targets 500GB Hard Drive to Blu-Ray BD-R DVD CD Disc Duplicator with USB 3.0
1-2 Target: This is an 1 source (hard drive) to one of the two targets (writer) Blu-Ray duplicator, common known as 1-2 Blu-Ray duplicator. 1-2 Targets Blu Ray SATA Standalone Duplicator with Pioneer Burners.