Lexar 256GB Professional 2000x UHS-II SDXC Memory

This B&H Kit bundles two 256GB Professional 2000x UHS-II SDXC Memory Card - for a total capacity of 512GB Use one card in each slot of a camera with dual SD slots - or if your camera only has one SD slot - keep an extra card handy in case your primary one fills up

Features: 256GB Capacity per Card, UHS-II / V90 / U3 / Class 10, Max Read Speed: 300 MB/s, Max Write Speed: 260 MB/s, Min Write Speed: 90 MB/s, Records Full HD, 3D, and 4K Video, Water, Shock, Vibration, and X-Ray Proof, Can Withstand Extreme Temperatures, Built-In Write Protect Switch