USB3.0 External 12x Blu-Ray BD DVD Writer Burner Drive For PC Mac Sony BD5300S
The burner is made of two parts, one is SATA internal BD burner for Sony BD5300S, another is SATA-usb 3.0 case, i just put the burner into the case. Thus it is an USB 3.0 external Drive For Sony BD5300S BD burner.