SanDisk 64GB Extreme SDXC UHS-I Memory Card - Up to 170MB/s with SanDisk Professional PRO-Reader SD and microSD - High Performance Card Reader

• Pair the SanDisk Extreme UHS-I SD card with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds Save time with card offload speeds of up to 170MB/s (Up to 170MB/s read speed. Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Based on internal testing. performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.) Powered by SanDisk QuickFlow Technology (SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. 1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes. Actual user storage less.) Write speeds up to 80MB/s (Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Based on internal testing. performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.) Premium aluminum reader enclosure helps keep card cool to maintain fast transfer speeds USB-C (5Gbps) port on card reader enables super-fast data transfer