New issue of electric power connection

I just replaced my PSU with a coolmax v500 and new connections to the motherboard came with the additional connection 4 pins. The original power supply had not well that the motherboard has 14 pins decision-making

My question is this. Can I plug the 4-pin or leave it disconnected? Currently, I have not plugged and everything works fine.

Thank you in advance for your help!

Steve

HP A63133W

Steve, if you're talking the main ATX power connector, it's 20 pins or 24 pins, like you said.  If it's the 24pin, you would connect the connector 4-pin.  If it's the 20 pin, you don't connect it.

Tags: HP Desktops

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