Memorex DVD Recordable Media - DVD-R - 4.70 GB - 10 Pack Spindle 03133 Please note - For DVD Media, 1 megabyte = 1 million bytes; 1 gigabyte = 1 billion bytes. Actual capacity may vary. Some of the capacity is used for formatting and other functions and is not available for data storage. As a result, your operating system may report fewer megabytes for data storage