The CFX650 128GB CFast 2.0 Flash Memory Card from Transcend is designed to meet the high data transfer demands of high-definition filmmaking. The card features read and write speeds of 510 MB/s and 370 MB/s respectively. Designed to support high-end 4K cameras and camcorders, it supports CFast 2.0 specifications for better performance. The RecoveRx photo recovery software allows you to recover accidentally deleted or lost files from the Transcend's brand storage and multimedia products.