Hello, I currently have a CoolerMaster 460w with only 1 4 pin, my motherboard has EATX12V, so it has the 4+4 pin, question is: should I buy a new PSU with the 4+4 pin?
If your power supply has enough clean power for your system and just lacks the connector, you can just get an adapter or, if your CPU will pull less than 125w *including an on overclock*, just use the 4-pin on one side of the 8-pin connector on the MB.