Ridata/Ritek 8.5GB 8X Double Layer DVD+R (25-Pack Spindle)

The DVD+R DL refers to a DVD disc having single-sided double recordable layers. The present conventional recordable DVD disk has a capacity of 4.7GB per side, but the DVD+R DL developed by RITEK can store a large volume of data up to 8.5GB on the same side of the same disk. Therefore, users do not need to change sides for continuously burning any video data or music programs and such new technology brings tremendous convenience to users.The RITEK DVD+R DL can store 4 hours of high-resolution DVD data or 16 hours of VHS video data or 120 hours of MP3 music. The RITEK DVD+R DL makes use of the different focuses of a laser beam to make double layers on the same side of a DVD, the write power on the first layer and the second layer of the DVD+R Double Layer is the same (Writer Power<30mW) and their reflectivity is also the same (Reflectivity is 18%~30%). When data is duplicated, data can be continuously recorded from the first layer to the second layer without interruption. When data is read, the data can also be read continuously all the way to the second layer.