BD-RE SL 25GB 2x 5 Pack Jewel Case
Blu-ray discs get their name from blue laser technology. The shorter wavelength of the laser is the reason it is blue in colour. The blue laser has a wavelength of 405nm compared with the wavelength of 650nm for DVD which utilises red laser technology. The benefit of having a blue laser with a shorter wavelength means it is possible to write smaller data pits and therefore vastly increase the amount of data on the disc.
Blu-ray discs offer 3 to 5 times the storage capacity of a standard recordable DVD disc, enabling the recording, rewriting and playback of high definition video (HD).
Verbatim BD-RE SL 25GB 2x 5 Pack Jewel Case. Type: BD-RE, Optical disc diameter: 120 mm, Native capacity: 25 GB. BD-RE write speed: 2x. Package type: Jewelcase. Quantity per pack: 5 pcs