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.
For use only in drives or recorders that support 25GB/50GB Blu-ray Discs without cartridge.
- Capacity: 25GB
- Speed: 6x Pack
- Style: 5 Pack Jewel Case