Pc Power Supply Connectors Guide

There are several different types of connectors and interfaces that are used all over the world.

Pc power supply connectors guide.

The power connectors shown here are some of the more common connectors used in. P1 pc main atx connector the primary task of the power supply unit psu is to provide your motherboard with power. 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. And by fun i mean excruciatingly awful and needlessly fiddly.

And by fun i mean excruciatingly awful and needlessly fiddly. Their generic specifications for various desktop systems are defined in intel s design guides which used to be periodically revised. It s time to connect up your system panel connector and all your case cables to all the teeny tiny metal prongs dotted around your motherboard. Note that your 24 pin machine may work fine with a 20 pin power supply until you add a pci express card later on down the road.

There are many connectors and identifying them can be difficult especially for a novice. Pc power supply cables contain vital connectors for your computer. Atx and pci e power supply connector socket guide. A 24 pins cable is backwards compatible with a 20 pins motherboard often this cable can be split into 20 and 4 pins like in the image above.

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. An example of dc power would be power that is provided by a battery. This is done via the 20 pins or 24 pins connector. Atx and pci e sockets can be a bit of a mine field there are various sizes and some thateven look the same from a distance but have subtle differences pci e 6 2 and atx 8 4 4 i m looking at you.

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. Their latest standard is psu design guide rev 1 31 released on april 2013. Connectors really do get hot if you overload them so the safest thing to do is use a real 24 pin power supply on a motherboard with a 24 pin connector.

An example of ac power would be power that is provided by a standard wall outlet in a home or office. Computer power supply units psu deliver the power to the pc hardware via a number of cables with connectors. 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. The electrical standard for most consumer pc power.