The Zenmuse X5R SSD is a high performance storage device designed for the Zenmuse X5R. It is essential when shooting video in a lossless format. Specifications Capacity: 512 GB. Dimensions: 84 mm ' 38 mm ' 6.5 mm. Weight: 33 g. Operating temperature: 32' - 158' F (0' - 70' C). Storage temperature: -40' - 185' F (-40' to 85' C). Humidity: 5% to 95%, non-condensing. This bundle kit is a great starter package for a beginning photographer, instructional use or an expert in photography.