At 4x speed users can record 120 minutes of high quality video or 47gb of data in approximately 15 minutes key features capacity 47gb speed 4x pack style 5 pack jewel case disc surface matt silver dvdrw is a rewritable disc compliant with the rw alliance specifications verbatims dvdrewritable use a super eutectic recording layer serl serl ensures that noise free recording can be enjoyed time and time again with conventional rewritable media the recording layer deteriorates wi