Enjoy the performance and power to store and transfer the high capacity high-res files with the efficient SD UHS-I memory card, delivering fast speed and reliability for shooting in extreme environments and transferring files in post-production workflows. The UHS Video Speed Class 30 (V30) and UHS Speed Class 3 ratings means the SanDisk Extreme PRO card lets you capture uninterrupted continuous shooting. Benefits 64GB storage capacity. Write speed up to 90 MB/s. Fast read speeds of up to 170MB/s. Class 10 speed and U3, V30 ratings for recording videos. 4K UHD Video Ready with compatible devices. Designed to withstand extreme environments. Form Factor: SDXC. Product compatibility information available. SanDisk warranty. What\'s in the box SanDisk Extreme PRO SDXC UHS-I C10 Memory Card, 64GB Compatibility EOS 5D Mark IV EOS 6D Mark II EOS 77D EOS 80D PowerShot G7 X PowerShot G9 X EOS M5 EOS 90D EOS M6 Mark II EOS R/Ra XA11 + Power Kit EOS 850D EOS R5 EOS R6 EOS RP EOS 7D Mark II EOS 250D EOS M50 PowerShot SX740 HS PowerShot SX70 HS PowerShot G7 X Mark II PowerShot G5 X PowerShot G5 X Mark II PowerShot G3 X PowerShot G1 X Mark II PowerShot G1 X Mark III PowerShot G7 X Mark III XA15 LEGRIA HF G50 LEGRIA HF G26