Optimized for use with the next generation of cameras, the Sony 512GB TOUGH CFexpress card features blazing fast reading and writing speeds, as well as superior construction designed for any shooting situation. With a write speed of 1480 MB/s, this powerhouse card has been specifically tailored for professionals who record a variety of video resolutions, bit-rates and compressions, as well as those shooting high-resolution continuous RAW photos. The Sony 512GB TOUGH CFexpress card can withstand falls up to 16.4 feet and has been rigidity tested to 70 Newtons (almost 16 pounds) of force in bend, which is three times the industry standard. Engineered to resist X-rays, electrostatic and UV lighting, this incredible card will still operate in temperatures down to -13°F and up to 185°F.