Designed for Professional and Enthusiast Photographers The SanDisk Extreme SDXC UHS-I Card lets you shoot longer uninterrupted photo or video sessions with your DSLR or camcorder. It delivers extremely fast, reliable performance when taking professional-quality photos or recording Full HD or 4K Ultra HD (1). The SanDisk Extreme SDXC UHS-I Card is backed by a lifetime limited warranty (8).Eight Times Faster Than Ordinary Memory Cards The SanDisk Extreme SDHC UHS-I Card helps you capture shots quickly--up to eight times faster than an ordinary memory card (3). It offers support for photographers who want to catch split-second action shots and quickly transfer them to their PCs or other devices. Maximize Efficiency with Exceptional Read Speeds With extremely fast read speeds of up to 80 MB/s (4), this memory card lets you transfer high-resolution images or Full HD videos from your DSLR or camcorder to your computer without a long wait.