Review on 🔌 SIIG 4-Port USB 3.1 Gen 2 10G Hub - Ultra High Speed Data Transfer with 2X USB-C & 2X USB-A Ports, Plug-n-Play for Windows and Mac Systems (JU-H40G11-S1) by Marcus Akram

This is very similar to Juiced Systems' QuadHub. Really the only difference is a slightly different color and logos. You should buy the cheaper of the two, which is likely the SIIG. There is no speed difference between USB 3.1 Gen2 and USB 3.2 Gen2. I tested speed with a 2017 Macbook Pro using a BlackMagicDesign Disk Speed Test, an external ADATA USB SE800 SSD, and both Juiced System and SIIG hubs. Both nodes worked the same way. When plugged directly into my Macbook Pro, I get the same speed (well, very close, it's never the same) as any Gen2 USB hub, which is just under 900MB/s. Speed is also achieved with USB-C and USB-A cables. This is a really good hub.