OWC 256GB Atlas Pro CFexpress 4.0 Type B

256 GB, CFexpress type B
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Memory Size2

Product details

Whether you are a photographer using a firmware-updated XQD camera with minimal storage needs, or a filmmaker utilizing the latest camera, there is an Atlas Pro CFexpress card with the optimal capacity for your specific requirements.

With write speeds of up to 3000 MB/s and read speeds of up to 3650 MB/s, it is designed for the most demanding applications, including fast burst RAW image sequences and high-bitrate video recordings up to 6K. Fully compatible with a wide range of DSLR and mirrorless cameras. Completely compliant with the CFexpress 4.0 Type B specification and meets the CFexpress 1.0 and 2.0 specifications. It can be used with XQD-format cameras that have been updated to support CFexpress Type B.

Now benefit from the advantages of the Innergize application, compatible with all OWC products:

Extremely user-friendly, providing a complete overview of your memory cards. Ideal for professional photographers, videographers, and content creators for effective handling of ever-increasing resolutions, frame rates, bit depths, and codecs. Cleans and restores the flash memory performance of OWC memory cards, ensuring you achieve the best results with every use. The usage cycle of the flash memory is monitored, displaying the percentage of remaining lifespan. Firmware updates for the memory card can be performed in the application to achieve full compatibility, additional performance improvements, and bug fixes. Completely erases the drive, making files unrecoverable.

Key specifications

Memory card type
CFexpress type B
Number of memory cards included
1
Read transfer speed
3650 MB/s
Write transfer speed
3000 MB/s

General information

Item number
39292657
Manufacturer
OWC
Category
Memory card
Manufacturer no.
OWCCFXB4P00256
Release date
12.10.2023

Colour

Colour
BlackBlue
Exact colour description
BlackBlue

Data storage properties

Memory card type
CFexpress type B
Number of memory cards included
1
Storage capacity
256 GB
Read transfer speed
3650 MB/s
Write transfer speed
3000 MB/s
Durability
X-ray protection

Origin

Country of origin
Taiwan

Package dimensions

Length
12.80 cm
Width
11 cm
Height
1.80 cm
Weight
30 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Memory card» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 27.Angelbird
    0.6 %
  • 27.Hama
    0.6 %
  • 27.OWC
    0.6 %
  • 30.Patriot
    0.8 %
  • 31.Team Electronic
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • OWC
    Not enough data
  • 1.Adata
    0 days
  • 1.Intenso
    0 days
  • 1.Kingston
    0 days
  • 1.Lexar
    0 days

Return rate

How often is a product of this brand in the «Memory card» category returned?

Source: Digitec Galaxus
  • 5.Patriot
    0.5 %
  • 7.Raspberry Pi
    0.6 %
  • 8.OWC
    0.7 %
  • 9.Adata
    0.8 %
  • 9.Team Electronic
    0.8 %
Source: Digitec Galaxus