Blu-ray Disc Recordable (BD-R) (2006 – )

Blu-ray Disc Recordable (BD-R) is a write-once high-capacity optical disc, and a type of Blu-ray Disc that can be read in all Blu-ray Disc drives. The similar BD-RE is a rewritable version.

BD-R drives can be found in computers and personal video recorders (PVRs).

Disc capacities are 25 GB for single-layer discs, 50 GB for double-layer discs, 100 GB for triple-layer, and 128 GB for quadruple-layer.

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