ASUS BW-16D1HT is a powerful and energy-saving Blu-ray writer which is capable of writing from 16X BD format.Its M-DISC compatibility allows consumers store their priceless photos or documents for more than 1,000 years, and along with BDXL Support, the maximum data storage is 128GB in one disc. Suitable for anyone who desires a total storage and data backup solution. M-DISC SUPPORT 1000-year Storage Solution Save your priceless memories or data for up to 1,000 years. BDXL™ SUPPORT Maximum Data Storage Up to 128 GB data storage on one disc. GREEN FOCUS The Most Energy Saving Drive E-Green auto-closes drive application when not in use, saving over 50% power consumption for users. DISC ENCRYTION Doubled Security On-the-Go Password control access and hidden-file folder function. DRAG-AND-BURN 3 Easy Steps to Complete Disc Burning Intuitive burning interface in only 3 simple steps to burn a disc. SUPERIOR BURNING SOLUTION The Best Burning Quality OTS Technology increase burning success rates and provides users fast and high quality operation.