Sony 64GB XQD M Series Memory Card - QDM64
Sony M Series XQD memory cards now have read speeds up to 440MB/s, with write speeds up to 150MB/s dramatically reduce ingest time for even large quantities of RAW images and 4K video. 60GB of video files can be transferred to SSD for backup just in approximately 3 minutes, vastly improving workflow efficiency. M Series XQD features a strengthened outer case for robustness and pins hidden inside the case for safe use . Shock proof, X-ray proof, magnetic proof, electrostatic proof, temperature proof and UV guard for harsh environments.