This 64GB G Series XQD Format Version 2 Memory Card from Sony is a XQD memory card designed to enhance the workflow of those working with 4K video content and RAW images. With data read speeds of up to 400 MB/s and write speeds of up to 350 MB/s you can transfer your various media files quickly and efficiently. Sony has integrated their own unique controller to ensure the data speeds are accurate and consistent.
The G series achieved read 440 MB/s and write 350 MB/s speeds by using advanced PCIe Gen2 interface. The increased write speed of G series will enhance the capability of high speed burst shooting with DSLR camera. You also benefit from dramatically reduced transfer times even for large quantities of RAW images or data-intensive 4K video files.
This Card will NOT work with an A7 Camera