Sandisk’s most powerful SD card yet delivers the performance required by creative professionals. Extreme PRO cards feature QuickFlow technology and Class 3 (U3) recording to capture lag-free, high resolution 4K video. Built and tested in harsh conditions for durability you can count on.Key Features & BenefitsRead speeds up to 200MB/s, write speeds up to 90MB/sHigh shot speed designed to capture uninterrupted 4K Ultra HD videoUHS Speed Class 3 (U3) and Video Speed Class 30 (V30)Extreme Pro SD cards are temperature-proof, waterproof, shock-proof and X-ray proofBuilt-in write protect switch to protect against accidental data loss
