Review on 💾 SSK 1TB Portable External SSD: High-Speed USB-C Mini SSD for Laptop, Typc C Phones, and More, with 550MB/s Data Transfer by Tom Childress

They give conflicting information on transfer speeds, mentioning both 550MB/s and 420MB/s. On the first day of ownership, the max speed I saw was 71Mbps - just 16% of the minimum advertised speed. As for the minor issue, the "build quality" isn't very good. You can see glue (or whatever) along the seam between the end plates and the main body of the device. Pretty sloppy look. I bought this to backup my Intel Nuc computer. It works fine on my Lenovo and iMac but is not recognized by the Intel Nuc. I will return this product.