Delkin 128GB SDXC 1900X UHS-I/UHS-II (U3) Memory Card Record flawless Full HD, 4K & Raw footage, without corruption or dropped frames, with the Delkin SD 1900X UHS-I/UHS-II (U3) Memory Card. Compatible with any camera that takes Class 10, UHS-I or UHS-II SD memory cards, the Delkin 1900X SD card boasts blazing-fast speeds that allow it to excel in even the most demanding shooting modes. Built to capture more without your camera buffer slowing you down, Delkin’s 1900X SD card is the fastest card for any SD camera. Approved for HD, 4K & RAW Burst With write speeds surpassing 100MB/s, the 1900X SD card is designed to keep up with everyday shooting, as well as advanced modes like HD Video, 4K Video, & RAW Burst. Never miss a moment during sporting events, weddings, performances & much more! In addition, the card is also rated UHS Speed Class 3 (U3), guaranteeing a minimum sustained write speed of 30MB/s. This ensures that data is written swiftly to the card, preventing recordings from randomly stopping or frames from being dropped. Draws Less Battery Power Designed to operate more efficiently, the 1900X SD card draws 30% less power from your camera or camcorder’s battery without sacrificing data speeds. Shoot longer with less downtime. Streamlined Workflow With read speeds that can reach up to 285MB/s, the SD card ensures quick, efficient data transfer from card to computer. The enhanced user workflow reduces transfer time dramatically & means that you can view & work on your files sooner. This is ideal for photographers & videographers who need to quickly offload large amounts of data & get back to shooting.