Best Cfxb4000 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.

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OWC

OWC Atlas Ultra 2TB CFexpress 4.0 Type B Memory Card | 1500MB/s Sustained Write - 3650MB/s Read - 3000MB/s Write - RED Approved - Capture RAW burst sequences and 8K+ video

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 3000MB/s write, 3650MB/s read, and 1500 minimum sustained 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+

Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras; Cinema and high-end video cameras

Compliant: fully meets CFexpress Type B 1.0, 2.0 and 4.0 specifications

Tough: impact, bend, shock, ESD, UV ray, and x-ray resistant; 3 Year OWC Limited Warranty

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Our #1 Pick Today

OWC

OWC Atlas Ultra 2TB CFexpress 4.0 Type B Memory Card | 1500MB/s Sustained Write - 3650MB/s Read - 3000MB/s Write - RED Approved - Capture RAW burst sequences and 8K+ video

High-performance, highest quality memory card for the most demanding video recording uses of professional filmmakers and continuous burst mode shooting by advanced photographers

Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras; Cinema and high-end video cameras

Compliant: fully meets CFexpress Type B 1.0, 2.0 and 4.0 specifications

Tough: impact, bend, shock, ESD, UV ray, and x-ray resistant; 3 Year OWC Limited Warranty

Details & specs

Check Price

on Amazon.com

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1 Cfxb4000 deals are available from: Amazon, starting from $1,379.99.

The lowest price we found is $1,379.99 while the highest is $1,379.99. Prices for the best Cfxb4000 deals average at $1,379.99.