High-performance, highest quality memory card for advanced photography and video recording at maximum camera settings ULTRA-SPEED: up to 250MB/s write and 300MB/s read real-world speeds for the most advanced use cases of professional content creators including high burst image sequence RAW photography and high bitrate 4K and 6K video recording SUPPORTIVE: fully compatible with a wide variety of DSLR and mirrorless cameras; FLEXIBLE: backwards compatible with previous generation of SD devices and readers DEPENDABLE: delivers 90MB/s minimum sustained write speed; PROVEN: extended time tested in highest settings of high-end cameras TOUGH: bend/shock/X-ray resistant and IP67 dust-proof and waterproof; 3 Year OWC Limited Warranty When your projects require you to take your skills – and camera settings – beyond pro, Atlas Ultra SD V90 memory cards have you covered. Shooting action photos with lots of quick sequences? Just point and reliably capture mind-blowing burst sequences. Want the highest possible quality footage? Up to 6K stunning video is yours for the recording. With the Atlas Ultra SD V90’s ability to deliver insanely fast 90MB/s minimum sustained write speed, you’ll never have to worry about dropped frames or missing footage.Thanks to an extremely thorough quality control process, you can work fearlessly knowing that your Atlas Ultra SD V90 card will flawlessly deliver the speed and data integrity you need when you only have one chance to capture the moment. Cards are stressed to their limit in the highest settings of high-end cameras and results are meticulously monitored to ensure your card will consistently deliver peak performance. Quality in, quality output. The Atlas Ultra SD V90 is the difference-maker for your demanding high-end workflows.The Atlas Ultra SD is compatible with: Recommended For: Blackmagic Pocket Cinema 4K, Blackmagic Pocket Cinema 6K, Blackmagic Pocket Cinema 6K Pro, Blackmagic Pocket Cinema 6K G2, Blackmagic URSA mini Pro 4.6K, Blackmagic URSA mini Pro 12K, Canon C70, Canon 5D Mark IV, Canon EOS R3, Canon EOS R5, Canon EOS R5C, Fujifilm X-T4, Fujifilm X-H2S, Panasonic GH6 (not compatible with 1TB), Panasonic S1H, Panasonic S1 / S1R, Sony FX3, Sony FX30, Sony FX6, Sony Alpha 1, Sony Alpha 7 IV, Sony Alpha A7s III; Compatible with: Blackmagic URSA mini Pro 4K, Blackmagic's other cameras, Canon C200, Canon C300 Mark III, Canon C500 Mark II, Canon C700 Mark II, Canon EOS R6, Canon's other cameras, Fujifilm X-T3, Fujifilm's other cameras, Nikon Z6 II / Z7 II, Nikon D500, Nikon D850, Nikon's other cameras, Olympus cameras, Panasonic's other cameras, Sony's other cameras