OWC 64GB Atlas Ultra SDXC UHS-II V90 Memory Card - 300 MB/s Read - 250 MB/s Write - Minimum 90MB/s Sustained Write - Ideal For Advanced Photo/Video Capture - High-resolution RAW photography - High Burst Rate Photo - High Bitrate 4K/6K Video Recording - 3 Year Limited Warranty - TAA Compliant: