Pc Power Supply Plug Types

There are many connectors and identifying them can be difficult especially for a novice.

Pc power supply plug types.

If you plug them both into the same power supply cable then you are drawing all the power of the pci express connector through a single 18 gauge wire. Since sata and molex power connectors do not have clips be sure to insert them firmly so that they won t come loose or get disconnected. And while a power supply looks like a big mess of cables to the untrained eye there s only a few types of pc power connectors that you ll need to know when connecting a power supply. If you use an adapter then be sure to plug the 4 pin peripheral connectors into separate cables coming from the power supply.

Modern personal computers universally use switched mode power supplies some power supplies have a manual switch for selecting input voltage while others automatically adapt to the mains voltage. Here is a quick guide that will help you to identify the different types of connectors of your pc s power supply. A power supply is useless if it won t connect to and power every component in your pc. P1 pc main atx connector the primary task of the power supply unit psu is to provide your motherboard with power.

So let s get started. Most modern desktop personal computer power supplies conform to the atx. However it can still be interesting to learn about the different connector types and their applications. They are all smaller than the standard atx12v form factor power supply in terms of physical size and small form factor power supplies need to be installed in corresponding small form factor computer cases.