OWC 512GB Atlas Pro CFexpress 4.0 Type B Memory Card

Key Features
- Pro speed: up to 3000MB/s write and up to 3650MB/s read real-world speeds for the most advanced uses cases including fast burst RAW image sequences and high bitrate video recording up to 6K
- Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras
- Compliant: Fully compliant up to CFexpress Type B 4.0 specification and meets Type B 1.0 and 2.0 specifications
- Effective: with XQD format cameras that have been updated to support CFexpress Type B
- Tough: impact, bend, shock, ESD, UV ray, and x-ray resistant
Available for Rent
Overview
Awesome Professional Performance Made Affordable
When you want a CFexpress Type B memory card that checks all the boxes for all the most common professional workflow needs, Atlas Pro CFexpress is your cost-effective choice. You’ll enjoy awesome performance for the most demanding photo projects including action sports and wildlife photos. Capture up to 6K high bitrate video. Whether you’re a photographer using a firmware updated XQD camera and only need modest storage or are a filmmaker using the latest camera, there’s an Atlas Pro CFexpress card in the optimal capacity for your specific need.
Shoot, Store, and Swap… Anywhere
Atlas Pro CFexpress cards can shrug off the toughest environmental challenges, including x-rays, UV rays, shocks, drops, and extreme temperatures. Go ahead…shoot, store, and swap with total peace of mind. Atlas Pro CFexpress cards have your work – and your back – well protected.
Innergize Your Workflow with Highest Performance and Reliability
OWC Innergize™ is the first stage of the Capture to Completion™ ecosystem of OWC products designed to seamlessly propel professional photographers, videographers, and content creators to the highest level of workflow performance and reliability. This OWC custom-designed app is a complete health, performance, and field upgrade management tool when using OWC Atlas memory cards with OWC Atlas readers and reader equipped products.
Brand
memory card specs
| Memory Card Type | CFExpress Type-B |
| Max. Read Speed | Up to 3650 MB/s |
| Max. Write Speed | Up to 3000 MB/s |
| Storage Capacity | 512 GB |
physical specifications
| Dimensions | Height: 0.4 cm (0.1 in) Length: 3.9 cm (1.5 in) Width: 3.0 cm (1.2 in) |
- (1) OWC Atlas Pro CFexpress Type B 4.0 Memory Card
- (1) Jewel Case
No creators have tagged this product yet.
Articles featuring this product
ProGrade Digital PG10 v2 Solid State Workflow Drive - 8TB Review: The Fast-News Backbone
Apr 26, 2026
·
Unique Photo
Workflow-Friendly Storage and Editing Setups for 4K Video Projects: HyperDeck Studio 4K Pro vs ATEM
Aug 18, 2026
·
Unique Photo
Sony Alpha a9 Series: a9 vs a9 II vs a9 III – Speed, Features, and Upgrades
Aug 27, 2025
·
Tommy William
Community questions about this gear
Ask a question

