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Review Summary
2026-04-21T08:10:13
Fast, well built, works well
STEVE G.
2026-03-24T11:04:54
Needed this ages ago!! It allows me to transfer files in rapid speed which is great to help turn around projects. Excellent buy for a great price!
JORIANNA A.
2025-12-22T08:17:18
Works fine ??
Dennis S.
2025-04-06T06:02:02
It is a very quick reading memory card reader.
MISAEL P.
2024-03-07T12:00:30
On a Mac Studio, this is a speedy card reader, and works really well. But if you leave it plugged in, it gets hot. Really hot. I'm not sure why, because it does this even if there is no card in either slot.
JOHN G.
2024-01-01T06:28:52
I got this reader when I bought my Canon R5 with a SanDisk CF Express Card. It reads the card just fine, but if I leave the card in the reader, both the card and reader get very hot well after all the images are transferred. It is connected to a Mac Studio if that makes a difference.
Gary P.
2023-07-25T08:36:57
Works great for my CFexpress and SDH cards. My favorite card reader ever.
VICTOR J.
Extend coverage on pre-owned products after the retailer warranty ends and protect photo & video gear from accidental damage with Adorama Protect.
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Browse our FAQ
PCI-E NVME protocol
USB 3.2 Gen 2 (10Gbps)
CFexpress Type-B + SD 4.0 (UHS-11)
Up to 2TB
Microsoft Windows system, MAC OS 10.6.2 and above, Linux Fedora FC8 and above
3.2 oz (90.71g)





The Green Extreme CFexpress Type-B, USB-C 3.2 GEN 2 Card Reader is the ideal device for vloggers, influencers, photographers, and videographers who need to quickly transfer and upload their images. It lets you transfer high-resolution images and video recordings to your computer faster and more efficiently. Supports up to 10Gbps transmission speed, allowing you to transfer HD videos and photos in seconds. This card reader is compatible with all variety of Macs, PCs, USB C smartphones, and other type-c devices. Compatible with CFexpress Type-B and SD dual-slot memory cards.
The ultra-slim body design ensures easy portability for travel use. Shoot and quickly transfer and upload images. The dual-slot memory card reader is precision manufactured to outlast the toughest conditions. Ideal for managing your photography, video, audio, or digital imaging workflow.