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Owc OWCCFXB4U02000 Memory Cards Owc 2tb Atlas Ultra Cfexpress Type B 4.0 Memory Card - Up To 3000 Mb/s Write And 3650 Mb/s Read Spee 810144629704

Part Number: OWCCFXB4U02000
Condition: New
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Product Specifications



OWC 2TB Atlas Ultra CFexpress Type B 4.0 Memory Card - Up to 3000 MB/s Write and 3650 MB/s Read Speeds, 1500MB/s Minimum Sustained Write Speed - RED Certified - 3 Year Limited Warranty - TAA Compliant (OWCCFXB4U02000)

OWC ATLAS ULTRA 2TB CFEXPRESS 4.0 TYPE B MEMORY CARD - PROFESSIONAL GRADE, HIGH

Manufacturer Part Number: OWCCFXB4U02000

Up to 3000 MB s Write and 3650 MB s Read Speeds, 1500MB s Minimum Sustained Write Speed RED Certified 3 Year Limited Warranty TAA Compliant



CPN:OWC ATLAS ULTRA 2TB CFEXPRESS 4.0 TYPE B MEMORY CARD - PROFESSIONAL GRADE, HIGH
MANUFACTURER NAME: Owc
MANUFACTURER PART NUMBER: OWCCFXB4U02000
UPC EAN CODE: 810144629704
LANGUAGE: EN
MARKET:US

General Information:

OWC Atlas Ultra CFexpress

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

The Fastest, Most Reliable CFexpress Card

When you need the fastest, most reliable CFexpress card, the Atlas Ultra CFexpress is ready to take you to the edge. With incredibly high minimum sustained write speeds up to 1500MB/s, this is the perfect media card for pro filmmakers or extreme action photographers to unleash their cameras capabilities.

Professional filmmakers can capture amazingly life-like 8K RAW video in slow-motion with cinema cameras like the Nikon Z9, Canon R5C, and RED V-Raptor. As a testament to its quality, the Atlas Ultra CFexpress is one of only several media cards that meets RED Digital Cinema's stringent test standards and has been officially approved for use with their RED V-Raptor Cinema camera.

More from the Manufacturer

ManufacturerOther World Computing
Manufacturer Part NumberOWCCFXB4U02000
Manufacturer Website Addresshttps://www.owc.com/
Brand NameOWC
Product LineAtlas Ultra
Product NameHigh-Performance CFexpress 4.0 Type B Memory Card
Packaged Quantity1
Product TypeCFexpress Card Type B
  Product UPC810144629704
Technical Information:
Storage Capacity2 TB
Maximum Read Speed3.56 GB/s
Maximum Write Speed2.93 GB/s
Physical Characteristics:
Width0.9"
Thickness78.7 mil
Length1.3"
Miscellaneous:
What's in the box
  • High-Performance CFexpress 4.0 Type B Memory Card
  • 1 x Jewel Case
TAA CompliantYes
Warranty:
Warranty3 Year

Date Inserted: Monday July 21, 2025

This product was last updated on Wednesday April 22, 2026

All products are brand new and factory sealed unless otherwise stated.
 *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

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Shipping

Ground = FREE
(Delivery within 2-7 business days)

Two Day Air = $25.00
(Delivery within 2 business days)

Standard One Day = $35.00
(Delivery within next business day)

Priority = $45.00
(Delivery within next business morning)

U.S Mail Priority (AA,AE,AP only) = $30.00

FedEx International Economy (Canada only) = $85.00

Typically out of stock items are filled within 1 to 14 business days but can and may take longer.

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This Product Has Limited Exchange Privileges.

Limited returns within 30 days of purchase permitted on this product.

For support on this product, please contact Owc.


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    About Owc

    Why Buy OWC Products from Compsource

    Other World Computing (OWC) has been a trusted name in the Apple ecosystem since 1988. Founded by Larry O’Connor in Woodstock, Illinois, OWC has grown into a global leader in Mac and iOS upgrades, offering over 3,000 products and shipping to more than 190 countries.

    What OWC Offers

    • High-performance SSDs and memory upgrades for Macs
    • External storage solutions including RAID arrays and portable drives
    • Docking stations, cables, and accessories for Apple devices
    • Software tools and educational resources to empower DIY upgrades

    Why Choose OWC?

    OWC is known for its commitment to quality, innovation, and sustainability. Their LEED Platinum-certified campus runs on renewable energy, including solar arrays and a wind turbine that makes them a net energy producer. Their products are designed and assembled in the USA, and they offer industry-leading warranties and customer support.

    Why Buy OWC from Compsource?

    • Authorized Reseller: Compsource is a trusted partner offering genuine OWC products.
    • Competitive Pricing: Get the best deals on OWC upgrades and accessories.
    • Fast Shipping: Nationwide delivery with excellent customer service.
    • Expert Support: Our team helps you choose the right OWC solution for your needs.

    We want this to be as easy and stress-free as possible. CompSource is here to help with your OWC purchase. We're here to help you decide. Chat with us or give our professionals a quick phone call (800)-413-7361, we can assist with the best OWC solution for your needs and budget.

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    About the Author

    Mason Maynard - Marketing Manager of CompSource

    Mason Maynard

    Mason Maynard is a people-oriented individual who finds joy in spending quality time with friends and family, valuing strong personal connections. With a strong interest in Marketing and Sales, Mason thrives on creating impactful strategies that engage audiences and drive meaningful results. Mason is passionate about innovation, business growth, and delivering top-tier customer service.

    Connect with Mason on: LinkedIn


    Learn more about Memory Cards

    Title: Computer Memory/RAM: An Essential Guide

    Introduction:

    Computer memory, also known as RAM (Random Access Memory), is a crucial component in any computer system. With technological advancements and new software requiring more memory than ever before, having enough RAM is essential for your computer to operate smoothly and efficiently.

    In this guide, we'll cover everything you need to know about computer memory, including the different types of RAM, how it works, how much you need, and what to look for when purchasing memory modules to upgrade your desktop or laptop.

    Types of RAM:

    There are two main types of RAM in use today - DDR3 and DDR4. DDR3 has been the standard for many years but is being steadily phased out in favor of the newer DDR4 memory. Key differences include:

    • DDR4 has higher bandwidth, meaning it can transfer more data within a given time period.
    • DDR4 uses less power and generates less heat.
    • DDR4 modules have higher density - you can fit more memory capacity onto a single module.

    For most people looking to upgrade a computer in 2023, DDR4 is the best choice.

    How Does RAM Work?

    RAM stores data that the computer's processor needs to access quickly to function smoothly. Unlike storage drives, the data in RAM is temporary rather than permanent. The more RAM your system has, the more data can be loaded from storage into memory so the processor can work on it faster.

    Having insufficient RAM means the computer has to constantly swap data back and forth from the storage drive which significantly slows down performance. Upgrading your RAM allows more applications and background processes to stay running in memory at once.

    How Much RAM Do You Need?

    How much RAM you need depends on what you use your computer for. Basic web browsing and office work can get by on 4GB, but optimal performance for gaming or creative work like photo/video editing generally requires at least 8-16GB.

    For professional media creation or running multiple intensive applications at once, 32GB or more may be necessary. Check your existing RAM usage to determine if an upgrade is needed.

    What to Look for When Buying RAM:

    When purchasing RAM to upgrade your computer, there are a few key specifications to keep in mind:

    • Type - Make sure to get DDR4 SoDIMM RAM for laptops or DDR4 DIMM for desktops.
    • Speed - Faster RAM (measured in MHz) provides better performance, but make sure it is compatible with your system. For Intel processors, look for DDR4-2666 or higher.
    • Capacity - Determine how much RAM you need based on your usage and budget. 8GB or 16GB modules are common choices for most users.
    • Brand - Stick with major reputable brands like Corsair, Kingston, Crucial for reliability.

    Following these guidelines will ensure you get the right type of high-quality RAM to maximize your computer's performance. Investing in enough memory goes a long way!

    Upgrading your computer's RAM is one of the easiest and most cost-effective ways to significantly improve performance. Understanding the differences between DDR3 and DDR4 or DDR5 memory, checking your current usage, and purchasing a reputable high-speed module with sufficient capacity will allow you to multitask efficiently and get the most out of your system. Be sure to add enough RAM to meet your needs today and into the future.




    Random Access Memory, or RAM is the physical hardware inside a computer that temporarily stores data, serving as the computers working memory.
    Additional Memory / RAM allows a computer to work with more information at the same time, which will increase the performance of the entire system.

    Points to help make memory more understandable;
    What type of memory form factor are most common?
      There are two main types of memory, SODIMM (laptops) and DIMM (desktops)
    Speed and generation of memory.
      Remember your motherboard is only compatible with specific types, speeds and generations of memory.
      an example: DDR5 4800 MHz
    Memory size.
      With today's programs, games and web browsing, the more memory you have the better. In today's environment, the standard is around 8 GB, but more is always better!
      Please check your motherboard manual to confirm how much memory your board will handle.
    Storage using memory!
      There is a new type of storage called Solid State Drives or SSD's which is incredibly fast and reliable as there are no moving parts. SD Cards (SD/Flash) are memory based storage typically used for camera's, cell phones, and camcorders.

    This site is among the easiest I've ever navigated, and I do a great deal of online shopping! I especially like the advantage of checking real time availability. shopping compare review
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