Branded Memorex CD-R 100 pack offers 700MB/80 minute capacity and supports a write speed of up to 48X. Provides a premium quality recording surface and noise-free playback. Ideal for data, music and video storage, digital audio mastering, data transfer, low volume distribution and data backup and archiving. Write compatible with high speed CD-R recorders up to 48X, read compatible with CD and DVD playback devices. CD-R media holds about 10 hours of MP3 content and up to 580 digital photos.