Review on CFexpress Portable Aluminum Thunderbolt Connection Computer Accessories & Peripherals by Frank Dubey

This extraordinary product. This is the best integrated card reader since I used my first card decades ago. I can't believe how strong this is. When they say "encased in aluminum," they envision curved aluminum that looks like a tiny box. Well it's cast aluminum alloy, I could drive my SUV and nothing would happen. Let's talk electronics. Quick, I see the speed of my Sandisk 512GB card for the first time. That's more than 1 GB/sec (see photo). really cool considering the cheap price. There are also two cables in the box, one for USB C and one for 3.1. It mounts and unmounts the card reliably (at least on Mac OS X). I recommend it to anyone who uses CFexpress. (By the way, I tested it on a Sony QDX and it doesn't work, but they never claimed it worked, I was just hoping).