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Question:

Is it okay to use a P4 connector?

I just finished my pc build, and everything's good except the P4 connector, which connects the power supply to the motherboard. This is not the 24-pin connector, but rather the 4-pin connector which gives the cpu extra power. However, the motherboards' connector is 8-pin. The 4-pin fits in perfectly in the 1st 4 pins, and i understand the 8-pin is only for giving extra power to the cpu in the event that expansion cards/drives require more power. Will I be able to run my pc with only the 4-pin connector? I have one hard drive, one dvd burner, and no expansion cards.

Answer:

ok so here's the deal . the 4 pin connecter is from the old ATX12V days . the motherboard you have is for an 8 pin EPS12V connector . the thing is . they both serve the same purpose . apparently if you don't hook this cable up, your processor will get no power . (from the site i just read) . basically . the same rules apply to the 4/8 pin connector as apply to the 20/24 pin connector . if you plug a 4 pin cable into the 8 pin slot, it may work but you run the risk of overloading the 4 pin connection with too much current . easy fix tho . you can pick up an adapter that will turn that 4 pin connector into an 8 pin connector and you'll be good to go . the 4 and 8 pin connectors are there to provide the extra 12v current your system needs to run certain components (i.e. - your CPU) check out the site i used as my source for lots of details regarding thsi issue :) hope this helps!!
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