The Professional Workflow CFexpress 4.0 Type B Card Reader from Lexar is made to pair with one of the drive bays in their Professional Workflow Docking Station and Workflow Go via its 40 Gb/s USB-C interface. However, it also includes a USB-C to USB-C cable, allowing it to be used on its own. In addition to its CFexpress 4.0 Type B card slot, it also features Windows and Mac compatibility, backward compatibility with CFexpress 2.0 Type B, and an aluminum finish for scratch resistance. If your system doesn't support the 40 Gb/s USB4 standard, this card reader is backward compatible with USB 2.0 and later, although it will operate with reduced transfer rates reflective of those standards.
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Key Features
- 1 x CFexpress 4.0 Type B Card Slot
- 40 Gb/s USB-C Interface
- Works with Lexar Professional Workflow
- CFexpress 2.0 Type B Compatible
The Professional Workflow CFexpress 4.0 Type B Card Reader from Lexar is made to pair with one of the drive bays in their Professional Workflow Docking Station and Workflow Go via its 40 Gb/s USB-C interface. However, it also includes a USB-C to USB-C cable, allowing it to be used on its own. In addition to its CFexpress 4.0 Type B card slot, it also features Windows and Mac compatibility, backward compatibility with CFexpress 2.0 Type B, and an aluminum finish for scratch resistance. If your system doesn't support the 40 Gb/s USB4 standard, this card reader is backward compatible with USB 2.0 and later, although it will operate with reduced transfer rates reflective of those standards.
More DetailsLexar LPWF740N-6ANGL Overview
Supremely Fast
Supporting read speeds up to 40 Gb/s, this reader helps you accelerate your workflow.
Tough and Lightweight
A specially-crafted aluminum finish better resists scratches, while also keeping the reader light for convenience when traveling.
Works with Lexar Professional Workflow and Workflow Go
Add to a Lexar Professional Workflow Docking Station to create your customized post-production solution.
USB-C Friendly
This reader comes with a USB-C to USB-C cable to easily connect with all your USB-C devices.
UPC: 843367136186
Lexar LPWF740N-6ANGL Specs
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Packaging Info
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Lexar LPWF740N-6ANGL Reviews
Very cheaply made
By Vala
Rated 1 out of 5
Date: 2026-06-12
Enclosure material is absolutely not aluminum as mentioned in the specs. It is pure plastic all over.
I Love It
By Joao
Rated 5 out of 5
Date: 2025-11-23
Works Like It Should And Super Fast
See any errors on this page?
Will this card reader work at the fast speeds ...
Will this card reader work at the fast speeds with other brands of cards?
Yes, as long as the Lexar Professional Workflow CFexpress 4.0 Type B Card Reader is plugged into a USB4 port on a computer, it is used with CFexpress 4.0 Type B cards, and the card being used with it has fast speeds and doesn't thermal throttle, then the fastest speeds will be possible regardless of the brand of card being used.
Date published: 2025-08-05
Can this read XQD memories?
Can this read XQD memories?
The Lexar Professional Workflow CFexpress 4.0 Type B Card Reader is not designed to support XQD cards. For CFexpress Type B and XQD card support, you would need a reader that works with both card types, like the Sony MRW-G1 CFexpress Type B/XQD Memory Card Reader, B&H # SOMRWG1T1.
Date published: 2025-08-18

