【To ensure your satisfaction and facilitate a smooth transaction...】 *If this is your first transaction with me, please read my profile.* Model Number: SanDisk SDSDXXG-256G-JNJIP UHS Speed Class: U3 UHS Bus Speed: UHS-1 Video Speed Class: V30 Memory Card Type: SDXC I am selling this because I'm switching to a different media due to a camera upgrade. This is one of the fastest UHS-I cards, capable of transferring at over 90MB/s, close to the upper limit of the standard, for both reading and writing. It achieves full speed with SDR104 compatible devices. The large capacity and high-speed transfer allow for stress-free use, even with continuous shooting. #SanDisk #SanDisk #SD Card #256GB #UHS-I