(1) Full HD video (1920 x 1080 x 30 fps) and 3D video support may vary based upon host device, file attributes and other factors. See www.sandisk.com/HD. (2) Ordinary memory cards perform at up to 5MB/s write speed. 1MB=1,000,000 bytes. (3) Up to 45MB/sec read/write speed. Based on internal testing; performance may be lower depending upon host device. 1MB=1,000,000 bytes. (4) UHS Speed Class 1 designates a performance option designed to support real time video recording in UHS-I-enabled host devices. (5) 1GB=1,000,000,000 bytes. Actual user storage less. (6)See www.sandisk.com/proof for additional information and limitations. (7) Registration required; terms and conditions apply.