Reliably capture 8K RAW video with your top-of-the-line cinema camera
Ultra-Speed: Up to 3000MB/s write and up to 3650MB/s read real-world speeds for the most advanced use cases including fast burst RAW image sequences and high-bitrate video recording up to 8K1
Dependable: Delivers up to 1500MB/s minimum sustained write speed
Compatible: Fully compatible with a wide variety of DSLR, mirrorless, and cinema cameras
Compliant: Fully compliant up to CFexpress 4.0 Type B specification and meets CFexpress 1.0 and 2.0 specifications
Tough: Impact, bend, shock, ESD, UV ray, and x-ray resistant
Complete: includes Innergize™ health, performance, and field upgrade management tool for OWC Atlas Memory Cards
Worry-free: 3 Year OWC Limited Warranty
The Fastest, Most Reliable CFexpress Card
When you need the fastest, most reliable CFexpress card, the Atlas Ultra CFexpress is ready to take you to the edge. With incredibly high minimum sustained write speeds up to 1500MB/s, this is the perfect media card for pro filmmakers or extreme action photographers to unleash their cameras capabilities.
Professional filmmakers can capture amazingly life-like 8K RAW video in slow-motion with cinema cameras like the Nikon Z9, Canon R5C, and RED V-Raptor. As a testament to its quality, the Atlas Ultra CFexpress is one of only several media cards that meets RED Digital Cinema’s stringent test standards and has been officially approved for use with their RED V-Raptor Cinema camera.
Detailed Specs
Memory Card Specification
Memory Card Type
Total Capacity
Sequential Read (Max)
Sequential Write (Max)
Dimensions
Height: 0.4 cm (0.1 in)
Length: 3.9 cm (1.5 in)
Width: 3.0 cm (1.2 in)
Ambient Temperature
