OWC Atlas USB4 (40Gb/s) CFexpress 4.0 Type B Card Reader/Writer

Ultra-fast compact USB4 (40Gb/s) CFexpress 4.0 Type B card reader for creative professionals

• Maximum Compatibility: plug and play with USB4, Thunderbolt 4, and USB-C equipped Macs, Windows PCs, iPads, Chromebooks, tablets, and smartphones
• Maximum Performance: Ingest at up to 5000MB/s speed. Over 3300MB/s real world performance when tested with an OWC Atlas Ultra CFExpress Type B card1
• Mobile Ready: pocket-sized and bus-powered
• Stable: non-skid rubber feet keep reader in place while OWC ClingOn secures the included USB-C connecting cable2
• Informative: confirm use status instantly via integrated LED
• Complete: includes Innergize™ health, performance, and field upgrade management tool for OWC Atlas Memory Cards
• 2-Year OWC Limited Warranty

Blast Off to A New World of Productivity
Leave workflow constraints behind and blast off into a new world of productivity with the Atlas USB4 CFexpress 4.0 Type B Card Reader. Powered by all “the right stuff” when it comes to performance, compatibility, and convenience, you’ll save time with our fastest CFexpress memory card reader by dramatically reducing ingestion time while being able to work practically anywhere with millions of past, present, and future USB machines and devices.

It’s Your Time
Your productivity is only as good as your gear. You paid a lot for that blazing fast external drive, so don’t handcuff its speed by offloading to it from a slow reader. Keep investing in your workflow and reap the reward of gaining precious time back for your personal life by streamlining projects with the Atlas USB4 CFexpress 4.0 Type B Card Reader.

As Fast as the Card and Connection
Featuring a highly effective heat sink and heat-resistant internal components to prevent thermal throttling, the Atlas USB4 CFexpress 4.0 Type B Card Reader is the fastest and most reliable solution available for ingesting CFexpress 4.0 Type B media cards. You can also use this innovative little gem to get maximum speed from your CFexpress 2.0 Type B cards. With automatic computer connection speed detection, you’ll always get maximum performance in every use.

Over 4x Faster Ingest vs USB 3 Readers
You’re a pro so you’re expected to move at the speed of innovation. While USB-C 10Gb/s readers are fast, you will dramatically reduce ingest time when you power your work with the Atlas USB4 CFexpress 4.0 Type B Card Reader. And depending on the computer you connect to, it’s twice as fast as our previously fastest Atlas FXR Thunderbolt reader!

Pocked-Sized Powerhouse
Slip the Atlas USB4 CFexpress 4.0 Type B Card Reader into your smallest camera bag while still being able to pack all the accessories you need to capture incredible content. You can also pair this pocket-sized reader with a USB-C equipped tablet to create a super lightweight yet mightily powerful capture and edit solution.

Complete and Secure
By switching the reader into Innergize mode, you can push past the limits of flash technology by ensuring your OWC Atlas Memory Cards are always ready to deliver the highest level of workflow performance and reliability. And for the ultimate in workflow confidence, an OWC ClingOn cable stabilizer (available separately) can be added to prevent USB-C cable disconnection.

Innergize Your Workflow with Highest Performance and Reliability
OWC Innergize™ is the first stage of the Capture to Completion™ ecosystem of OWC products designed to seamlessly propel professional photographers, videographers, and content creators to the highest level of workflow performance and reliability. This OWC custom-designed app is a complete health, performance, and field upgrade management tool when using OWC Atlas memory cards with OWC Atlas readers and reader equipped products.

Work with Maximum Confidence and Reliability

• Health: Over time and use cycles, flash memory does wear out. Innergize verifies and reports the percentage of use life remaining. Now you can work with full confidence your OWC Atlas memory card will deliver the reliability you can trust.
• Sanitize: Writes, deletes, and formatting all take their toll on memory cards. Innergize cleans and restores the flash memory performance of your OWC Atlas memory card so you can get the best results on every use.
• Field Upgrade: When new cameras or firmware updates to existing cameras are introduced, they may not work properly with flash memory cards. Innergize gives OWC Atlas memory card users the ability to quickly upgrade their firmware in the field for full compatibility, additional performance enhancements, and bug fixes for optimal reliability.

Note: Over 3300MB/s real world read performance was observed based on testing OWC Atlas Ultra 2.0TB CFexpress 4.0 Type B card in the OWC Atlas USB4 CFexpress 4.0 Type B Card Reader connected to a Dell XPS 9315 with i5-1230U and 8GB RAM, in Windows 11 Pro using Crystal Disk Mark (1GB file size). Performance will vary depending on host hardware, software, usage, and CFexpress memory card used.

Includes

(1) OWC Atlas CFexpress Card Reader
(1) 0.5M (20") USB (40Gb/s) Cable
(1) OWC Innergize for Mac
(1) OWC Innergize for Windows
2-Year OWC Limited Warranty

iMac | 2017 iMac18,1 - A1418 - EMC3068
iMac | 2017 iMac18,2 - A1418 - EMC3069
iMac | 2017 iMac18,3 - A1419 - EMC3070
iMac | 2019 iMac19,1 - A2115 - EMC3194
iMac | 2019 iMac19,2 - A2116 - EMC3195
iMac | 2020 iMac20,1 - A2115 - EMC3442
iMac | 2020 iMac20,2 - A2115 - EMC3442
iMac | 2021 iMac21,1 - A2438 - EMC3663 - M1
iMac | 2021 iMac21,2 - A2439 - EMC3664 - M1
iMac | 2023 Mac15,4 - A2874 - EMC8207 - M3
iMac | 2023 Mac15,5 - A2873 - EMC8206 - M3

iMacPro | 2017 iMacPro1,1 - A1862 - EMC3144

MacBookAir | 2018 MacBookAir8,1 - A1932 - EMC3184
MacBookAir | 2019 MacBookAir8,2 - A1932 - EMC3184
MacBookAir | 2020 MacBookAir9,1 - A2179 - EMC3302
MacBookAir | 2020 MacBookAir10,1 - A2337 - EMC3598 - M1
MacBookAir | 2022 Mac14,2 - A2681 - EMC4074 - M2
MacBookAir | 2023 Mac14,15 - A2941 - EMC8301 - M2
MacBookAir 2024 Mac15,12 - A3113 - EMC8611 - M3
MacBookAir 2024 Mac15,13 - A3114 - EMC8612 - M3

MacBookPro | 2016 MacBookPro13,1 - A1708 - EMC2978
MacBookPro | 2016 MacBookPro13,2 - A1706 - EMC3071
MacBookPro | 2017 MacBookPro13,3 - A1707 - EMC3072
MacBookPro | 2017 MacBookPro14,1 - A1708 - EMC3164
MacBookPro | 2017 MacBookPro14,2 - A1706 - EMC3163
MacBookPro | 2017 MacBookPro14,3 - A1707 - EMC3162
MacBookPro | 2018 MacBookPro15,1 - A1990 - EMC3215
MacBookPro | 2018 MacBookPro15,2 - A1989 - EMC3214
MacBookPro | 2018 MacBookPro15,3 - A1990 - EMC3215
MacBookPro | 2019 MacBookPro15,1 - A1990 - EMC3359
MacBookPro | 2019 MacBookPro15,2 - A1989 - EMC3358
MacBookPro | 2019 MacBookPro15,3 - A1990 - EMC3359
MacBookPro | 2019 MacBookPro15,4 - A2159 - EMC3301
MacBookPro | 2019 MacBookPro16,1 - A2141 - EMC3347
MacBookPro | 2019 MacBookPro16,4 - A2141 - EMC3347
MacBookPro | 2020 MacBookPro16,2 - A2251 - EMC3348
MacBookPro | 2020 MacBookPro16,3 - A2289 - EMC3456
MacBookPro | 2020 MacBookPro17,1 - A2338 - EMC3578 - M1
MacBookPro | 2021 MacBookPro18,1 - A2485 - EMC3651 - M1 Pro
MacBookPro | 2021 MacBookPro18,2 - A2485 - EMC3651 - M1 MAX
MacBookPro | 2021 MacBookPro18,3 - A2442 - EMC3650 - M1 Pro
MacBookPro | 2021 MacBookPro18,4 - A2442 - EMC3650 - M1 Max
MacBookPro | 2022 Mac14,7 - A2338 - EMC8162 - M2
MacBookPro | 2023 Mac14,10 - A2780 M2 Pro
MacBookPro | 2023 Mac14,5 - A2779 M2 Max
MacBookPro | 2023 Mac14,6 - A2780 M2 Max
MacBookPro | 2023 Mac14,9 - A2779 M2 Pro
MacBookPro | 2023 Mac15,10 - A2992 - EMC8407 - M3 Max
MacBookPro | 2023 Mac15,11 - A2991 - EMC8408 - M3 Max
MacBookPro | 2023 Mac15,6 - A2992 - EMC8407 - M3 Pro
MacBookPro | 2023 Mac15,3 - A2918 - EMC8304 - M3
MacBookPro | 2023 Mac15,7 - A2991 - EMC8408 - M3 Pro
MacBookPro | 2023 Mac15,8 - A2992 - EMC8407 - M3 Max
MacBookPro | 2023 Mac15,9 - A2991 - EMC8408 - M3 Max

Mac Pro | 2019 MacPro7,1 - A1991 - EMC3203
Mac Pro | 2023 Mac14,8 - A2786 - EMC8163 - M2 Ultra
Mac Pro Rack | 2019 MacPro7,1 - A2304 - EMC3413
Mac Pro Rack | 2023 Mac14,8 - A2787 - EMC8164 - M2 Ultra

Mac Studio | 2022 Mac13,1 - A2615 - EMC3988 - M1 Max
Mac Studio | 2022 Mac13,2 - A2615 - EMC3988 - M1 Ultra
Mac Studio | 2023 Mac14,14 - A2901 - EMC8292 - M2 Ultra
Mac Studio | 2023 Mac14,13 - A2901 - EMC8292 - M2 Max

Macmini | 2018 Macmini8,1 - A1993 - EMC3213
Macmini | 2020 Macmini9,1 - A2348 - EMC3569 - M1
Macmini | 2023 Mac14,3 - A2686 - EMC8003 - M2
Macmini | 2023 Mac14,12 - A2816 - EMC8180 - M2 Pro

iPad | 2018  iPad8,1 - Apple A12 Bionic
iPad | 2018  iPad8,2 - Apple A12 Bionic
iPad | 2018  iPad8,3 - Apple A12 Bionic
iPad | 2018 iPad8,4 - Apple A12 Bionic
iPad | 2018 iPad8,5 - Apple A12 Bionic
iPad | 2018 iPad8,6 - Apple A12 Bionic
iPad | 2018 iPad8,7 - Apple A12 Bionic
iPad | 2018 iPad8,8 - Apple A12 Bionic
iPad | 2020 iPad8,10 - Apple A12Z Bionic
iPad | 2020 iPad8,11 - Apple A12Z Bionic
iPad | 2020 iPad8,12 - A12Z Bionic
iPad | 2020 iPad8,9 - A12Z Bionic
iPad | 2020 iPad13,1 - Apple A14 Bionic
iPad | 2020 iPad13,2 - Apple A14 Bionic
iPad | 2021 iPad13,11 - Apple M1
iPad | 2021 iPad13,10 - Apple M1
iPad | 2021 iPad13,4 - Apple M1
iPad | 2021 iPad13,5 - Apple M1
iPad | 2021 iPad13,6 - Apple M1
iPad | 2021 iPad13,7 - Apple M1
iPad | 2021 iPad13,8 - Apple M1
iPad | 2021 iPad13,9 - Apple M1
iPad | 2022 iPad13,16 - Apple M1
iPad | 2022 iPad13,17 - Apple M1
iPad | 2022 iPad14,3 - Apple M2
iPad | 2022 iPad14,4 - Apple M2
iPad | 2022 iPad14,5 - Apple M2
iPad | 2022 iPad14,6 - Apple M2

iPhone 15 Pro | 2023 iPhone16,1 - Apple A17 Pro
iPhone 15 Pro | 2023 iPhone16,2 - Apple A17 Pro

PC Compatible