OTHER WORLD COMPUTING 

OTHER WORLD COMPUTING OWCCFXB4P00256 256GB OWC ATLAS PRO CFEXPRESS 4.0 TYPE B MEMORY CARD

Mfg Part Number:  OWCCFXB4P00256  
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Price: $190.17 + Free Shipping
Quantity:
In Stock: 22
Last Updated: Dec 26, 2025
No Sales Tax except these states
, PO and Wire.

OWC Atlas Pro CFexpress

Cost-effective, highest quality memory card for the most demanding needs of professional photographers and the most common use cases of professional filmmakers

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.

More from the Manufacturer

Main Specification
General Information
Manufacturer Other World Computing
Manufacturer Part Number OWCCFXB4P00256
Manufacturer Website Address https://www.owc.com/
Brand Name OWC
Product Line Atlas Pro
Product Name High-Performance CFexpress 4.0 Type B Memory Card
Packaged Quantity 1
Package Type Retail
Product Type CFexpress Card Type B
Technical Information
Storage Capacity 256 GB
Maximum Read Speed 3.56 GB/s
Maximum Write Speed 2.93 GB/s
Physical Characteristics
Width 1.2"
Thickness 157.5 mil
Length 1.5"
Miscellaneous
Package Contents
  • High-Performance CFexpress 4.0 Type B Memory Card
  • 1 x Jewel Case
Compatibility
  • Leica SL3 Camera
  • Sony Burano Camera

Blackmagic Cameras:

  • Pyxis 6K
  • Cinema 6K

Canon Cameras:

  • C300 Mark III
  • C400
  • C500 Mark II
  • 1DX Mark III
  • EOS R1
  • EOS R3
  • EOS R5 Mark II
  • EOS R5
  • EOS R5C

Fujifilm Cameras:

  • X-H2
  • X-H2S
  • GFX100 II

Nikon Cameras:

  • Z9
  • Z8
  • Z6 III
  • Z6 II
  • Z7 II
  • Z6
  • Z7
  • D500
  • D850
  • D5
  • D6

Panasonic Cameras:

  • GH6
  • GH7
  • S1
  • S1R

PhaseOne Cameras:

  • XF IQ4
  • XC IQ4
  • P5

RED Cameras:

  • KOMODO-X
  • V-RAPTOR
  • V-RAPTOR XL
  • V-RAPTOR [X]
  • V-RAPTOR XL [X]
Country of Origin Taiwan
TAA Compliant Yes
Warranty
Limited Warranty 3 Year
product information
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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