SanDisk Extreme UHS-I U3 SD 128GB Memory Card

The SanDisk Extreme 128GB SDXC card is engineered for photographers and videographers who demand fast, reliable storage for high-resolution content. With a maximum read speed of 150MB/s, transferring large batches of RAW photos or 4K video clips to a computer is noticeably faster than with standard SD cards. The 70MB/s write speed supports sequential burst mode shooting and continuous 4K UHD video recording, backed by the card's V30 Video Speed Class and UHS Speed Class 3 (U3) ratings, both of which guarantee a minimum sustained write speed of 30MB/s.

Beyond speed, the SanDisk Extreme is built for the conditions that working photographers actually encounter. It is rated as temperature-proof, waterproof, shock-proof, and X-ray-proof, meaning it can survive rain on a shoot, the jostling of a camera bag, and repeated trips through airport security scanners. The 128GB capacity offers a practical balance between having enough space for a full day of shooting and keeping the card at a manageable price point. As a Class 10/UHS-I card, it is broadly compatible with any camera or device equipped with a standard SDXC-capable SD slot, making it a versatile storage solution across a wide range of gear.