Part number: BU40N. BU40N is a slim 9.5mm SATA Blu-ray/ DVD/ CD 3-in-1 burner, it also support BDXL and m-disc buring. Buffer: 4MB. Interface: SATA. You MUST use Bluray player/ burner software to playback/ burn Bluray disc, which is NOT included and not pre-installed in Windows/ Mac.
eBay