The CPU cable is incompatible with the motherboard.
The CPU cable is incompatible with the motherboard.
I have an Acer Predator with this basic motherboard, and I'm using a regular 850W power supply. The CPU cables on the PSU switch between rounded and square shapes, while the connection on the motherboard has both rounded and square options.
Are the connectors on the motherboard ATX2 and ATX3(?), is that correct?
What is the make and model of the motherboard?
Is the make and model of the power supply unit specified?
Are you only using the cables that came with the PSU?
Please try to obtain a few more clearer and sharper photos.
test the remaining four pins.
each part of the 4+4 connector has a different keying pattern.