Nitro CFexpress Type B – Single-slot Card Reader (40 Gbps)


ESD and overload protection




Looking for the best offloading option for your CFexpress 4.0 cards?

Introducing Exascend’s Nitro CFexpress 4.0 Type B Card Reader. With USB4 interface, the Nitro Reader supports data transfer at a whopping 40 Gbps.

Made for professionals

No matter if you are a videographer, photographer, influencer, blogger or content creator – we provide you with fast data access.

Optimize your workflow

Our Nitro CFexpress Type B Card Reader transfers massive amounts of footage at up to 40 Gbps. Move ultra-high resolution photos and 8K RAW videos from your camera to other devices within seconds.

Experience seamless connectivity

Smooth USB Type-C compatibility, ensuring lightning-fast data transfers on your Mac, PC or other devices. Simply plug and play for instant access to your files.

Designed for adventure

With aluminum casing and thermal pad for better cooling, our rugged card reader ensures reliable performance in extreme environments, from snow expeditions to desert heat.



Physical information
Part numberEXCRCFX4
Dimensions96.6mm x 60mm x 12.5mm
Connection interfaceUSB4 40Gbps
USB typeUSB Type-C
AccessoriesUSB (Type-C to Type-C) cable
2 metal stickers
Memory card supportedCFexpress 4.0 Type B, CFexpress 2.0 Type B
Operational temperature0°C ~ 50°C
Storage temperature-20°C ~ 55°C
Warranty2 years

Flyer Download

Nitro CFexpress 4.0 Type B Card Reader (40 Gbps)455 KB



What types of memory cards does the Exascend Nitro CFexpress Type B Card Reader support?

The Exascend Nitro CFexpress Type B Card Reader (40 Gbps) supports both CFexpress 4.0 and CFexpress 2.0 Type B memory cards.

What are the maximum data transfer speeds I can expect with the Exascend Nitro CFexpress Type B Card Reader?

The maximum data transfer speeds depend on your host device, camera, and the specific memory card you are using, topping out at 40 Gbps.

Key Features

Up to 40 Gbps with USB4 interface

Utilizing USB4 interface, the Nitro CFexpress 4.0 Type B Card Reader is our fastest CFexpress card reader yet.

Stay cool

Designed with an aluminum casing & a thermal pad, providing better cooling performance.

Lanyard hole for portability

Attach a keychain or carabiner to the reader for easy access and transportation.

Magnet mount

With metal stickers, you can easily attach the reader to your PC and other devices.

Quality and reliability assured

2-year warranty.

Perfectly equipped

Comes with a 50cm USB Type-C to Type-C cable.

Optimize your video production workflow

Where to buy?

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