I have been testing this product for last few days. Charged devices up to 40W in total (power sum of 4 utilized ports). Hub was reasonably warm (aluminum case). Transfers are equivalent to USB 3 standard. Blue led indicator per port for data connection (power connection is not visible). Power source cable is about 1m long, the same for data cable. The casing materials look solid. Quite unique product (USB 3 hub plus 2A per port). Its a bit expensive but worth the money. I am very happy and hope the reliability will be high.
As expected, this can handle multi-disk devices such as disk-array boxes or docking stations. True, it's freaking expensive but definitely worth the money! Just so you know, I have two 2-bay devices and two 4-bay devices, all connected to this ORICO Industrial USB 3.0 hub right now. They all work perfectly.