What is the 8-pin CPU power connector for?

What is the 8-pin CPU power connector for?

These connectors feed power for the CPU only. The 8-pin was originally used for professional servers only, but is now common on regular consumer boards as well. It can deliver more power than the 4-pin.

Do I need both 8-pin CPU power connector?

If you have more than one 8-pin ATX-12V cable coming from your power supply, you can use either of them to connect to the motherboard. (Some motherboards require two such cables, so both must be used.) You cannot, however, use any 8-pin PCI-E cable to power the motherboard.

Will a 4-pin CPU connector work in a 8 pin socket?

If your power supply only has a 4-pin connector, it’s still quite likely that you can use it in an 8 pin port. If compatible then it will go in on “one side” of the 8-pin connector. This will likely give enough power, but beware over-clocking.

Is 8 pin CPU the same as PCIe?

4 Answers. They are completely different. The EPS connector is meant to supply power to a motherboard cpu socket while the PCI express connector is meant to supply power to a GPU.

Can I use a 4-pin power supply on a 8 pin motherboard?

It is entirely possible to just plug the 4-pin connector in the 8-pin slot. It won’t damage anything, but the motherboard will detect the difference and either not start up at all, or run in a VERY restricted mode.

Can I use a 4 pin power supply on a 8 pin motherboard?

Do I need to connect the 4 pin and 8 pin?

Distinguished. You do not have to plug that extra 4 pin CPU power connector on the board. The 8 pin is more than enough for running the system. You’re totally fine without it.

Is EPS cable for CPU?

The EPS connector is meant to supply power to a motherboard cpu socket while the PCI express connector is meant to supply power to a GPU.

Can I use 8 pin CPU on GPU?

So in theory the card should be absolutely fine. For reference, if the card has just an 8-pin connector, then if you powered it with an EPS12V, it would have been exposed to -12V which would have almost certainly have caused it to fry – and would probably also have taken the motherboard out along with it!

Do you need 8 pin for CPU?

3 Answers. From experience, it suffices to install the 8 pin connector on the left. The right 4-pin-connector is basically a redundancy that the CPU may draw upon under extreme load most likely only relevant when you do extreme overclocking.

Can I use a 4pin CPU power in 8 pin?

Is CPU 8 pin the same as PCIE 8 pin?

no as the pin shapes are different so you cpu 8 pin will not fit into a 8pin pci-e port.