Power Supply Cable Connectors

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.

Power supply cable connectors. Old power supply unit or simply lacking the required number of sata power connectors. Their latest standard is psu design guide rev 1 31 released on april 2013. Computer power supply units psu deliver the power to the pc hardware via a number of cables with connectors. 20 pin molex 39 29 9202 at the motherboard.

Their generic specifications for various desktop systems are defined in intel s design guides which used to be periodically revised. Here is a quick guide that will help you to identify the different types of connectors of your pc s power supply. Identifying the power supply connectors in a pc. Motherboards can come with either a 20 pin main power connector or a 24 pin main power connector.

Buy adapters or power converter cables for 6 pin pci e and 8 pin pci e connectors. There are many connectors and identifying them can be difficult especially for a novice. 6 pin power connector can supply 75 watt to the graphics card while 8 pin power connector can deliver maximum of 150w to your graphics card. A graphics card with one 8 pin power connector can get maximum of 225w of power 75w from pci express x16 slot and 150w.

An atx power supply provides a number of peripheral power connectors and in modern systems two connectors for the motherboard. A 20 4 power cable has two pieces. A 20 pin piece and a 4 pin piece. Use a molex to sata connector to power your latest hard disk drive.

Atx 20 4 pin main power cable connector. 20 4 pin atx. 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. Many power supplies come with a 20 4 cable which is compatible with both 20 and 24 pin motherboards.

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. Graphics card 6 pin and 8 pin connectors explained. Pc power supply cables contain vital connectors for your computer. Need another pci 6 pin cable to power your graphics card.

Please make sure you connect both molex to different. An 8 pin or 4 4 pin auxiliary connector providing additional power to the cpu and a main 24 pin power supply connector an extension of the original 20 pin version.