The ASUS SDRW-08D2S-U is an external Blu-ray combo that provides extreme 6X Blu-ray reading speed and the latest BDXL format support. The attractive design has already won an iF Design Award for its innovation, versatility and aesthetics. The ASUS Blu-Ray Writer allows users to burn huge amounts of data on a single Blu-ray disc, up to 100GB on BD-R(TL), and 128GB on BD-R(QL) and the Auto Tuning Power technology ensures optimized power to burn a disc with the best quality by pre-testing the characteristics of the disc and then generating the optimal burning strategy. A really friendly interface - with only three steps - makes the process easier that ever simply drag and drop, burn, done! Disc Encryption II doubles the security with password controls and hidden file function, protecting important user data to keep all your files safe.