Skip to Content

OWC 256GB Atlas Ultra CFexpress 4.0 Type B Memory Card for Filmmakers and Photographers

  • mfr: OWCCFXB4P00256
  • SKU: OWCCFXB4P00256
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Additional options:

Product highlights

  • 256GB CFexpress Type B memory card
  • Supports 8K, high-resolution raw and JPEG images
  • PCIe 4.0 x2 memory card bus
  • CFexpress 4.0 memory card specification
  • Up to 3650 MB per second max sequential read
  • Up to 3000 MB per second max sequential write
  • 1500 MB per second average sequential write
  • 0.2 cm tall
  • 3.2 cm long
  • 2.4 cm wide

OWC 256GB Atlas Ultra CFexpress 4.0 Type B Memory Card for Filmmakers and Photographers

The OWC or Other World Computing Atlas Ultra CFexpress 4.0 Type B Memory Card features a storage capacity of 256GB and takes advantage of the PCIe bus to support high-bit rate raw video up to 8K, high-resolution raw and JPEG images, and continuous shutter bursts. Designed for pro filmmakers, extreme action photographers, and more, this card features maximum sequential read speeds of 3650 MB per second, maximum sequential write speeds of 3000 MB per second, and sustained write speeds of 1500 MB per second. It has dimensions of 0.2 cm tall, 3.2 cm long, and 2.4 cm wide. It has a negative 12 to 72 degrees C ambient operating temperature and a negative 20 to 85 degrees C ambient non-operating temperature.

Questions

Customer Questions
No Questions

Returns

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Akeneo image OWCCFXB4P00256_1

OWC 256GB Atlas Ultra CFexpress 4.0 Type B Memory Card for Filmmakers and Photographers SKU: OWCCFXB4P00256

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 7.12ms
  • REVIEWS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned; HTTP status code of 404 was returned;

Customers also viewed

Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links.
$99.95

Free standard shipping included

$99.99

Free standard shipping included

$149.95

Free standard shipping included

$766.95

Free standard shipping included

loader
Loading...