Feature●15 empty pieces of Blu Ray discs, green technology.●Backward compatible - readable in all standard BD players●M-disc Blu Ray - Copy station required: Engraves and stores data for more than 1000 years.●25 GB memory, 21 hours of non-HD video or 120 minutes of HD video or 42 K images●Can not overwrite, deleted or damaged by natural processes. Give US Department of Defense strict exam.Description
15 x 25 GB – BD-R 4 – 4x