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. Extreme 16X Blu-Ray writing speed, backup 25GB data for only 8 minutes M-disc Support, save your priceless memories or data for up to 1,000 years. BDXL Support - up to 128GB data storage in one disc E-Green saves over 50% of power consumption Doubles data security with password control and encoded file name functionality Friendly interface with three simple steps to burn a disc