3D 6X Blu-ray Burner BD-RE Writer Drive For HP ProBook 4520s 4525s Panasonic UJ-240 12.7mm EliteBook 8730w 8740w 8440P 6930p 8460w 8560w 8740w 8760w HP Pavilion DV7-6000 Qosmio F750-T02R MSI GE70 GE60