SanDisk Extreme microSDXC 128G V30 U3 C10 A2 UHS-I 160MB/sR,90MB/sW
Not all devices support microSDXC memory card formats. Check with your device manufacturer for more details. * For 64GB-400GB: Up to 170MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Up to 90MB/s write speeds. For 32GB: Up to 100MB/s read speeds; up to 90MB/s write speeds. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB=1,000,000 bytes. 1 1GB=1,000,000,000 bytes. Actual user storage less. 2 Compatible device required. Full HD (1920x1080) and 4K UHD (3840 x 2160) support may vary based upon host device, file attributes and other factors. See www.sandisk.com/HD 3 Download and installation required. See www.sandisk.com/memoryzone. 4 Card only. See www.sandisk.com/proof for additional information and limitations. 5 UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. See www.sdcard.org/consumers/speed. 6 Registration required; terms and conditions apply. 7 For 64GB-400GB: A2 performance is 4000 read IOPS, 2000 write IOPS. For 32GB: A1 performance is 1500 read IOPS, 500 write IOPS. Results may vary based on host device, app type and other factors.