As answered in your other post:
For Internal drive $70:
LG Black 14X BD-R 2X BD-RE 16X DVD+R 5X DVD-RAM 12X BD-ROM 4MB Cache SATA BDXL Blu-ray Burner, Bare Drive, 3D Play Back (WH14NS40) - OEM http://www.newegg.com/Product/Product.aspx?Item=N82E16827136250
NOTE BD-R and BD-RE identifies that it will burn Blue-ray disks (-R is write once, -RE is rewritable Blue-ray disk)
.. This drive alo supports burning to M-Disks, many drives do not.
PS The vast majority of OEM drives do NOT come with Blue-ray playback software. Play-back soft ware on sale is around $50+
Have 2 LG blu-ray burners and a pioneer model - NO complaints
Addition choices: http://www.newegg.com/Blu-Ray-Burners/SubCategory/ID-600
Generall I stay away from Liton.