More OWC Atlas Ultra CFExpress B Cards and OWC Atlas Dual CFexpress Type B & SDXC UHS-II Card Reader Released


We previously announced affordable OWC CFExpress B cards here, but now OWC’s CFExpress readers and full Ultra lineup are available and the Ultra cards have the specs and price to compete with higher-end CFExpress cards on the market.

OWC Atlas Ultra CFExpress B
OWC Atlas Ultra 165GB
OWC Atlas Ultra 325GB
OWC Atlas Ultra 650GB
OWC Atlas Ultra 1.0TB
OWC Atlas Ultra 2.0TB

  • High-performance, highest quality memory card for the most demanding video recording uses of professional filmmakers and continuous burst mode shooting by advanced photographers
  • Ultra speed: up to 1500MB/s write and 1700MB/s read real-world speeds for the most advanced uses cases of professional content creators including fast burst RAW image sequences and high bitrate video recording up to 8K
  • Dependable: delivers 1300MB/s minimum sustained write speed
  • Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras; Compliant: fully meets CFexpress Type B 1.0 and 2.0 specifications
  • Tough: impact, bend, shock, ESD, UV ray, and x-ray resistant; 3 Year OWC Limited Warranty
Capacity 165 GB 325 GB 650 GB 1.0 TB 2.0 TB
Max sequential read 1700MB/s 1700MB/s 1700MB/s 1700MB/s 1700MB/s
Max sequential write 1500MB/s 1500MB/s 1500MB/s 1850MB/s 1850MB/s
Min sustained write 1400MB/s 1400MB/s 1400MB/s 1500MB/s 1500MB/s


OWC Atlas Dual CFexpress Type B & SDXC UHS-II Card Reader

  • Compact bus-powered dual slot CFexpress and SD memory card reader that helps creative pros and content creators work smarter and more efficiently;
  • Workflow Efficiency: Ingest 2 cards Simultaneously; Maximum Versatility: Read CFexpress and SD Cards; Portable Convenience: Built-In Cable with Bus Power; USB-C Compatible: Compatible with with Mac, PC, iPad, Chromebook
  • Efficiently fast: Ingest your memory cards at up to 1032MB/s; Travel-ready: Bus-powered with integrated cable that tucks away when not in use; Pocket-sized: Sized and weighs like a small smartphone for easy portability
  • Travel-ready: Bus-powered with integrated cable that tucks away when not in use; Pocket-sized: Sized and weighs like a small smartphone for easy portability
  • Safe: Write-protection switch prevents unwanted file deletion, card formatting, and data written in both slots
  • Informative: Separate LEDs for instant update on each slot’s power and activity status
  • Desktop-ready: Second USB-C port for longer cable use at studio/home office with built-in protection

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