I bought 2 ac dapters for usb hubs and they work great however, I need a third one with 4A to increase current for the host devices from 2A currently on the hub. I am scared now for polaritys don't wanna damage anything so, I wanna buy the right polarity one. -I have 3 usb hubs, 1 usb 2.0 with 4A ac adapter works great, 1 usb 3.0 with 4A ac adapter works great but i want a 4.0 and, 1 usb 3.2 with 2A works great. the pic on the left is on my usb 3.2 hub I just need the right polarity, how... Read more Weiterlesen...
