So I build my new electroneum mining rig myself.
It has:
Ryzen R7 1700
MSI X370 Gaming Plus
RX 580 8GB
RX 570 4GB
RX 460 4GB
They are inside a Cougar Panzer Max casing
The whole system:
I still have one problem for this rig:
At the beginning, I can connect the whole rig, while mining using the three GPUs, to the network using a USB Wireless Adapter. Now it can't, it can only connect to the wireless network when mining using two GPU only. Once I activated the third one, it's no longer working.
I don't know the exact culprit: is it the wireless logitech keyboard/mouse that I tried, the installation of afterburner, or something else.
I may either move the two VEGA 56 I have on the other rig to this one or try fresh install of windows again to see if it works, and try at least installing afterburner.