Power Supply Cable Connectors

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.

Power supply cable connectors.

20 pin molex 39 29 9202 at the motherboard. Buy adapters or power converter cables for 6 pin pci e and 8 pin pci e connectors. Many power supplies come with a 20 4 cable which is compatible with both 20 and 24 pin motherboards. Molex to pci e 6 pins.

Graphics card 6 pin and 8 pin connectors explained. 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. Please make sure you connect both molex to different. 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. Need another pci 6 pin cable to power 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. Motherboards can come with either a 20 pin main power connector or a 24 pin main power connector.

Their latest standard is psu design guide rev 1 31 released on april 2013. 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 20 4 power cable has two pieces. Identifying the power supply connectors in a pc.

There are many connectors and identifying them can be difficult especially for a novice. Use a molex to sata connector to power your latest hard disk drive. Old power supply unit or simply lacking the required number of sata power 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.

Atx 20 4 pin main power cable connector. Use the 2x molex to 1x pci e 6 pin adapter. Here is a quick guide that will help you to identify the different types of connectors of your pc s power supply. An atx power supply provides a number of peripheral power connectors and in modern systems two connectors for the motherboard.

A 20 pin piece and a 4 pin piece. Their generic specifications for various desktop systems are defined in intel s design guides which used to be periodically revised.