Buffalo's MediaStation 16x External BDXL Blu-ray Burner provides high capacity disc writing with fast Blu-ray read and write speeds. Write up to 5x more data on a single disc. Additionally, support for DVD upscaling allows for standard definition DVDs to be viewed and re-recorded in HD quality. Simply connect MediaStation External BDXL Blu-ray Burner to your computer's USB 3.0 or USB 2.0 port and burn high capacity dics, author Blu-ray Discs and DVDs and play back recorded video in high definition.