BD-RE Blu-Ray disk offers the speed and capacity to record high definition digital content. Blu-Ray disk technology uses a blue-violet laser to achieve the capacity necessary for recording digital HD TV and video requirements. Stores data, images and video. Rewritable single-sided disk offers 25GB capacity, which equates to more than 25,000,000 pages of text (about 83,000 300-page books). 2X transfer speed is more than three times the transfer rate of DVD (11.08Mbps vs. 35.97Mbps). Durable hard coat that resists scratches, fingerprints and ink marks. Maximum recording time is 2 hours 48 minutes. BD-RE Blu-Ray disk is ideal for recording high resolution HD television and video storage. Ideal for high-capacity data backup and archival storage. Read compatibility expected with current CD and DVD media formats.