I'm trying to build a Desktop using the Asrock Z590M Pro4 motherboard and a Corsair HX850 PSU.
The problem is with the 8 pin EPS power connection on the MB (labeled ATX12 V1) It's an 8 pin power connector.
I have an 8 pin power connector on my Corsair labeled CPU, HX850 but the shape of the pins (square or rounded) is not the same.
I can break the 8 pin into a 4 pin and there is one position starting with pin 1 where the shapes are right.
In the attached photo I can fit the left half (4) of the connector at the top to the right hal