Prograde Digital introduces Revolutionary USB4 CFexpress 4.0 Type-B Card Reader, a Game-Changer


September 11, 2023 by our News Team

  • Transfer rates of up to 40 Gbps (5 GBytes/sec)
  • Patented magnetic base and adhesive metal plate for easy mounting
  • Heat sink for enhanced cooling capability


ProGrade Digital, a company dedicated to delivering top-notch professional-grade digital memory cards and workflow alternatives, has just launched its latest innovation: the PG05.6 card reader. This single-slot reader is particularally designed to cater to the CFexpress 4.0 (PCIe Gen 4) Type B memory cards. With the PG05.6 reader, ProGrade Digital takes advantage of the latest USB4 technology, which boasts impressive speeds of up to 40 Gbits/sec.

When paired with the latest CFexpress 4.0 (PCIe Gen 4) memory cards, the PG05.6 reader showcases a remarkable threefold escalate in data transfer speed from the card to the host. What’s more, this reader comes equipped with ProGrade’s patented magnetic base and an adhesive metal plate, allowing users to practically mount it on any work surface, such as the back of a laptop. To ensure optimal performance, the reader is supplied with a certified USB 4.0 cable.

Wes Brewer, CEO and Founder of ProGrade Digital, accentuates the important workflow performance enhancement offered by the PG05.6 reader. He states, “Our new PG05.6 reader provides a tremendous leap forward in workflow performance by allowing content offload speeds to be reduced by 67% when compared to the performance of USB 3.2, Gen 2 technology of our current product line-up.” Brewer also accentuates the company’s dedication to enhancing cooling capabilities for both the reader and the card, a feature that has been meticulously refined over the course of a year.

Let’s dive into the key features of the ProGrade Digital USB4 CFexpress Type B Single-Slot Card Reader:

– Single-slot memory card reader compatible with CFexpress 4.0 Type B cards

– Backward compatibility with CFexpress 2.0 Type B cards

– Transfer rates of up to 40 Gbps (5 GBytes/sec)

– USB4 interface

– Patented magnetic base and adhesive metal plate for easy mounting

– Heat sink for enhanced cooling capability

– Refresh Pro enabled

– USB 4.0 certified cable included

– MSRP $99.99

As with all ProGrade readers, each PG05.6 reader is assigned a unique serial number to ensure exceptional after-sales support and stringent quality control of the internal sections. Customers can register their product on the ProGrade Digital website to receive essential product updates. To differentiate it from the previous generation of USB 3.2-based readers, the new PG05.6 reader sports a sleek dark grey color with stylish blue accents on the rear connector.

ProGrade Digital continues to push the boundaries of memory card technology with its latest offering, the PG05.6 card reader. With its impressive data transfer speeds, practical mounting possibilities, and enhanced cooling capabilities, this reader is poised to revolutionize professional workflows.

Prograde Digital introduces Revolutionary USB4 CFexpress 4.0 Type-B Card Reader, a Game-Changer

Prograde Digital introduces Revolutionary USB4 CFexpress 4.0 Type-B Card Reader, a Game-Changer

Prograde Digital introduces Revolutionary USB4 CFexpress 4.0 Type-B Card Reader, a Game-Changer

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Technology Explained


PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.

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