This media is Optical Quantum brand general purpose (ver. 2.1) Best Quality DVD-R. It is fully 16x certified by DVD Forum (the founder of DVD-R format) and also supports 1x, 2x, 4x, and 8x as well. This disc features a high quality organic recording dye for the best compatibility. It has a whopping data recording capacity of 4.7 GB for personal storage backups and it can also be recorded by personal DVD-R video recorder as well. Together with its great features and its great compatibility among the top quality organic dye, this DVD-R media is definitely the choice for you.