Empower yourself with improved workflow efficiency using the Atlas Dual CFexpress + SD Card Reader from OWC / Other World Computing, which features one CFexpress Type B card slot and one UHS-II SDXC card slot. It connects to your Windows, Mac, Linux, Chrome, iPad, or Android system using an integrated male USB-C 3.2 Gen 2 cable or take advantage of a female USB-C 3.2 Gen 2 interface to connect a longer cable when necessary. Data transfer speeds max out at 1032 MB/s when working with a CFexpress Type B card, or a CFexpress Type B and a UHS-II SDXC card simultaneously. When working with a single UHS-II SDXC card, transfer speeds max out at 300 MB/s.

This card reader features plug-and-play connectivity, meaning that no additional drives or software are required for use. It receives power from your computer's USB port, while non-skid rubber feet help keep it in place. There is also a write-protect switch, which helps guard against accidental data deletions.

1 x CFexpress Type B Card Slot    1 x UHS-II SDXC Card Slot    Data Transfer Speeds up to 1032 MB/s    Integrated USB-C 3.2 Gen 2 Male Cable    1 x USB-C 3.2 Gen 2 Female Interface    Separate LEDs for Each Card Slot    Plug-and-Play | Write-Protection Switch    Non-Skid Rubber Feet | Bus Powered    iPadOS, Android, and Chrome Compatible    Windows, Mac, and Linux Compatible

Your work and gear require the versatility of using different types of memory cards. Maybe your camera uses both CFexpress Type B and UHS-II SDXC cards, or you have several cameras that use a variety of cards, or you're a filmmaker recording separate video and audio content. Now you can empower yourself with maximum workflow efficiency by ingesting two different memory cards simultaneously with the OWC's Atlas Dual CFexpress and SD Reader.

With a bus powered design and integrated cable that neatly tucks into its base, this card reader is conveniently ready for portable use with USB-C equipped Macs, Windows PCs, iPads, and Chromebooks.

Having a card reader that can meet the demands of professional broadcast, cinema, and photography is a must to maximize your creative time. You can start working with your content faster by upgrading your workflow with a reader that can deal with any media card that your work throws at you. This compact reader is not only extremely versatile, but also fast, as it "eats up" data at real-world tested speeds up to 1032 MB/s. When every minute counts, the OWC Atlas Dual CFexpress and SD Reader OWC Beyond Fast performance makes the measurable difference you need to deliver projects on time.

Sized and weighing like a compact smartphone, you can easily slip the Atlas Dual CFexpress and SD Reader into a pocket or gear bag. That makes it ideal to pair with your notebook or USB-C tablet to create a lightweight, yet mightily powerful capture and edit solution. Back at the studio or home office desktop, the USB-C port with OWC ClingOn support to secure a longer cable you already own lets you place the Atlas Dual CFexpress and SD Reader almost anywhere you desire. No worries if you accidentally connect that cable from a power supply to the USB-C port, as the Atlas Dual CFexpress and SD Reader has built-in protection to prevent overpowering.

Confidence plays a big part in working smarter and more efficiently. You can prevent accidentally overwriting/deleting your precious data or reformatting your SD card in either slot with the Atlas Dual CFexpress and SD Reader's Write Protection switch. And when you want a peace of mind update on each slot's power and activity status, separate LEDs keep you clearly informed.

Details matter when it comes to obtaining the highest performance from your memory cards. The Atlas Dual CFexpress and SD Reader is built with a heat dissipating design and non-skid rubber feet to ensure a highly effective and silent cooling airflow around the entire reader, so your memory cards won't overheat and throttle your speed.

OWC Innergize is the first stage of the Capture to Completion ecosystem of OWC products designed to seamlessly propel professional photographers, filmmakers, 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 or when using select OWC portable flash SSDs.

• 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 flash memory product will deliver the reliability you can trust.
• Sanitize: Writes, deletes, and formatting all take their toll on memory cards and portable drives. Innergize cleans and restores the flash memory performance of OWC memory cards and portable drives 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 and drives. Innergize gives OWC memory card and portable drive users the ability to quickly upgrade their firmware in the field for full compatibility, additional performance enhancements, and bug fixes for optimal reliability.

• macOS 10.13 High Sierra
• macOS 10.14 Mojave
• macOS 10.15 Catalina
• macOS 11.x Big Sur
• macOS 12.x Monterey
• macOS 13.x Ventura

Please note that to obtain maximum reader performance, Apple Mac M2, M1 Pro, and M1 Max machine users should update to macOS 13.3 or later. Apple Mac M1 users will experience lower than stated reader performance due to M1 data transfer performance.

• Windows 10 (32-/64-bit)
• Windows 11
• Windows Server 2016

• iPadOS 13
• iPadOS 14
• iPadOS 15
• iPadOS 16
• Android 11.x
• Android 12.x
• Android 13.x

• Chrome OS

Related Questions and Answers

Q: 1. Canon R5 8K RAW? Supported?

A: Yes, the OWC 512GB Atlas Pro CFexpress Type B Memory Card would support 8K RAW shot on the Canon EOS R5.

Q: 2. Can I use my Nikon 850?

A: Yes, the OWC 325GB Atlas Ultra CFexpress Type B Memory Card is compatible with the Nikon D850 if you have the latest firmware update on the camera.

Q: 3. Does it work on the Sony FS7?

A: The OWC 128GB Atlas Pro CFexpress Type B Memory Card is just that, a CFexpress card. Since the Sony PXW-FS7 XDCAM can only take the very similar but not the same XQD card, it cannot use any CFexpress Type B card.

Q: 4. Are the OWC CFexpress Type A cards compatible w a Sony A1 Camera?

A: Yes. The OWC 480GB Atlas Pro CFexpress 4.0 Type A Memory Card is compatible with the Sony A1.

Q: 5. What are the TBW specifications for these cards? Their performance and pricing is otherwise spectacular.

A: OWC 2TB Atlas Pro CFexpress Type B Memory Card endurance is 1600TB total bytes written (TBW), equal to 877 GB per day for 5 years.

Q: 6. How long is the integrated cable?

A: The integrated cable on a OWC Atlas Dual CFexpress + SD Card Reader measures 0.3M (11.8").

Q: 7. can this work with A7s3 & fx3?

A: Yes, the OWC 480GB Atlas Pro CFexpress 4.0 Type A Memory Card will work with the Sony S7SIII, and FX3.

Q: 8. is there a CFexpress type B card reader out there to Apple lightning?

A: Regarding the Exascend CFexpress Type B / SD Express Card Reader, there are no CFexpress Type B card readers with an Apple Lightning connection.

Q: 9. Can 512GB support Nikon Z9 N-RAW 12-bit 60fps? Thank you.

A: Unfortunately, no, the OWC 512GB Atlas Pro CFexpress Type B Memory Card would not be able to support the Nikon Z9 N-RAW 12-bit 60 fps write speed. It appears the OWC Atlas Pro Ultra CFexpress Type B memory card would be needed. Unfortunately, as of the date/time of this reply, we do not carry the OWC Atlas Pro Ultra CFexpress Type B memory cards in our inventory. The next most economical option that would work for your usage needs would be the Angelbird 512GB AV PRO CFexpress 2.0 Type B SE Memory Card, B&H # ANVP512CFXSE.

Q: 10. Is this card reader compatible with XQD cards?

A: According to the manufacturer, the OWC Atlas Dual CFexpress + SD Card Reader, is compatible with just CFexpress Type B Cards and SD Cards.