verbatim 96434 25 gb 4x blu-ray single-layer recordable disc bd-r 1-disc jewel case
verbatim 96434 bd-r 25gb 4x branded 1pk jewel case blu-ray disc is the next-generation optical disc format that was developed to enable recording and playback of high-definition video hd as well as storing large amounts of data . a single-layer blu-ray disc can hold 25gb which can be used to record over 2 hours of hdtv . blu-ray uses a blue-violet laser to read and write data while current optical disc technologies such as dvd use a red laser . the shorter wavelengths of the blu-ray technology make it possible to record more data on the same space . these discs are safeguarded by verbatim s super hard coat which protects against everyday wear and tear . with the rapid growth of hdtv blu-ray will meet the consumer demand for recording hd programming and is expected to replace vcrs and dvd recorders over the coming years .