FlashCard Readers

OWC Atlas CFexpress Card Reader

Ultra-fast Compact USB4 (40Gb/s) CFexpress 4.0 Type B Card Reader for Creative Professionals

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!

Pocket-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.

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The Power of Convenient Versatility

Your work and gear require the versatility of using different types of memory cards. Maybe your camera uses both CFexpress Type B and SDXC UHS-II 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 Atlas Dual CFexpress and SD Reader.

With a bus-powered design and integrated cable that neatly tucks into its base, the Atlas Dual CFexpress and SD Reader is conveniently ready for portable use with USB-C equipped Macs, Windows PCs, iPads, and Chromebooks.

Upgrades Your Workflow

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 fast too as it "eats up" data at real-world tested speeds up to 1032MB/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.

Ready For Wherever Your Work Takes You

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 anywhere you desire. No worries if you accidentally connect that cable from a power supply to the USB-C port....the Atlas Dual CFexpress and SD Reader has built-in protection to prevent overpowering.

Stay Safe and Informed

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.

Effectively Cool Details

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.

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Raise Your Efficiency to The Second Power

Your work requires you to juggle multiple SD cards at the same time. Maybe you carry two camera bodies at weddings, or your camera has dual SD slots to ensure every special moment is captured. To get unique angles in your filmmaking, you use multicam setups. Or, you're recording live audio with an external device.

Elevate yourself to the highest level of efficiency with the Atlas Dual SD Reader. By quickly transferring video footage, photos, and audio from two SDXC UHS-II cards simultaneously, you'll cut your ingest time in half compared to using a single card reader. With a bus-powered design and integrated cable that neatly tucks into its base, the Atlas Dual SD Reader is conveniently ready for portable use with USB-C equipped Macs, Windows PCs, iPads, and Chromebooks.

Ingest 2X Faster

Having an efficient workflow is a must in order maximize your creative time. Ingest data 2X faster with the Atlas Dual SD Reader and start working with your content faster. This compact reader "eats up" data at real-world tested speeds over 300MB/s on two cards simultaneously for a combined bandwidth over 600MB/s. Now you can transfer thousands of photos totaling 250GB in less than seven minutes vs over 14 minutes with a single slot UHS-II reader. When every minute counts, the Atlas Dual SD Reader's OWC Beyond Fast™ performance makes the measurable difference you need to deliver projects on time.

Ready For Wherever Your Work Takes You

Sized and weighing like a compact smartphone, you can easily slip the Atlas Dual 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 SD Reader anywhere you desire. No worries if you accidentally connect that cable from a power supply to the USB-C port....the Atlas Dual SD Reader has built-in protection to prevent overpowering.

Stay Safe and Informed

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 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.

More from the Manufacturer

Taking full advantage of the UHS-II technology, the RDF9 UHS-II Card Reader unleashes the high-speed performance of SDXC / SDHC UHS-II memory cards. Equipped with USB 3.1 Gen 1 interface, the RDF9 delivers the blazing fast read and write speeds of up to 260MB/s and 190MB/s accordingly, facilitating high resolution video and RAW image transfers and post-production processing for professional photographers, videographers and graphic designers. Additionally, it also boasts the CompactFlash, SD and microSD card slots, offering you to transfer different types of digital files with one compact card reader.

Made for the latest UHS-II SD cards

The RDF9 UHS-II Card Reader with the latest UHS-II interface is here to unleash the high speed performance of a UHS-II SD card, transferring high resolution RAW images and HD videos to your computer just in seconds. In addition, it is backward compatible with UHS-I and any other SDXC and SDHC SD cards.

Blazing-fast transfer speeds ever

Taking full advantage of USB 3.1 and UHS-II technology, the read and write speeds of the RDF9 are up to 260MB/s and 190MB/s accordingly. When paired with a 32GB Transcend's UHS-II SD card, the RDF9 only takes 38 seconds to transfer a 8GB of video file.

A must-have for professionals

High speed boosts your workflow and efficiency. The versatile RDF9 lets professional photographers, videographers and graphic designers transfer data at high speed, accelerating the entire post-production processing.

All you can transfer in one card reader

Besides the SD card slot, the multifunctional RDF9 also boasts CompactFlash and microSD card slots, offering you to transfer different types of digital files with one compact card reader.

Free RecoveRx software

Transcend's RDF9 card reader includes a free download of our exclusive RecoveRx software - a user-friendly application that allows you to conduct an in-depth search within your storage device for traces of erased data that can be recovered.