SanDisk Extreme 90MB/s UHS-I U3 V30 256GB SDXC Memory Card Review with speed tests and benchmarks - Camera Memory Speed Comparison & Performance tests for SD and CF cards
Amazon.com: TEAMGROUP Elite 64GB UHS-I U3 V30 UHD Read Speed up to 90MB/s SDXC High Speed 4K Memory Card Compatible with Canon Sony Nikon Panasonic FUJIFILM Digital Camera TESDXC64GIV3001 : Electronics