![]() ![]() It does this in order to channel electricity through specialized connectors. On top of that, the PSU takes the power coming from the outlet and splits it many times. The PSU handles this for most desktop computers. You might not know this, but you have AC (alternating current) running through the power in your house.ĪC is standard for this across the whole world.Ĭomputers much prefer DC, so pretty much every computer in the world has a power converter somewhere to turn AC into DC. The PSU’s job is to handle electricity conversions so that every component receiving power does so in a safe manner.Īs an example, PSUs typically convert electricity from AC to DC. Some devices, like discrete graphics cards (more on these later), have their own connection points to receive power directly from the PSU. Since we’re talking about PSUs, we should probably take a minute to explain more about them.Ī PSU, or power supply unit, is what distributes electricity to computer components.įor the most part, it does this by plugging specialized power connectors into different places on the motherboard. It’s the destination for all of that power. When building a computer, the motherboard you choose will dictate compatibility and a lot of other options.Īll of this is to say that when we talk about PSU power connectors, those connectors plug directly into the motherboard. There are several other essential components for a computer, but the motherboard is at the heart of it all. It’s the central component that makes the whole thing work. ![]() The motherboard then handles routing power and communication connections between these devices so that you have a functioning computer. The processor, graphics card, hard drive, power supply, and everything else all connect directly to the motherboard. The motherboard is the master connection device that allows all of the components of a computer to work together. Regardless of the name, the purpose is the same. They are sometimes also called logic boards, PCB boards, mainboards, and many other names. Let’s start this conversation by talking about motherboards. So if you want to learn all about which power connectors to use to power up the CPU, then you’re in the right place. Some CPUs require supplemental power from a 4-pin, 6-pin, or 8-pin additional power connector. Most CPUs get their power from the main motherboard power connector. The best way to power the CPU on your motherboard is by following the connection directions in the motherboard manual. ![]() Here’s how to best power up the CPU on the motherboard through its power connectors: ![]()
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