SanDisk Extreme 64GB SDXC Card 170MB/s

Designed to meet the demands of professional photographers, SanDisk’s Extreme SD cards deliver fast transfer speeds and durability you can count on. With high shot speed and UHS Speed Class 3 recording, you can capture the action as it happens in stunning 4K quality.Key Features & BenefitsRead speeds up to 170MB/s, write speeds up to 80MB/sHigh shot speed designed to capture uninterrupted 4K Ultra HD videoUHS Speed Class 3 (U3) and Video Speed Class 30 (V30)