The 64GB SDXC Memory Card 400x UHS-I from Delkin Devices has 64GB of data storage capacity for photos, videos, and other files. It supports HD and 3D video recording, as well as high-speed RAW shooting. The card carries Delkin's "Better" rating, meaning it's been specifically designed for faster read and write speeds. This enables improved performance during HD video and RAW image capture and when using advanced modes, such as slow motion recording. The card features a 400x speed rating, as well as the Ultra High Speed Class 1 (UHS-I) designation, having read speeds of up to 65MB/s and write speeds of over 41MB/s. The card is backed by a lifetime warranty.