Komputerbay 64GB Professional Compact Flash card 1066X CF Write 155MB/s Read 160MB/s Extreme Speed UDMA 7 RAW Komputerbay 64GB Professional Compact Flash card 1066X CF write 155MB/s read 160MB/s Extreme Speed UDMA 7 RAW Capture and store high-quality images and 1080p HD video with your DSLR camera Works with Magic Lantern and allows firmware booting from the card