Bdxl compatible and 16x bd-r writing, Capture all the excitement of blu-ray with the 16x bd-r writing capability. Plus, now you can store more data on to bdxl discs. Superior data protection with m-disc support the m-disc uses a patent rock-like recording surface instead of organic dye to etch your data onto a disc. The m-disc has been tested and proven to outlast standard dvds currently on the market. Bdxl ultimate capacity, three layer bdxl-r/bdxl re discs offer 100gb capacity while quad layer bdxl-r discs boast 128gb storage capacity. You can now write up to 128gbs of data on a single quad layer bdxl disc which is the equivalent of 27 standard dvds or 5 single layer blu-ray discs.