Connect System Fan To Psu

Others have the 3 pin pwm plugs matching those on your mobo.

Connect system fan to psu.

Cpu fan 2 opt can be left unused. Connect one adapter to cpu fan 1 and the other adapter to cpu fan 2. Connect the fan to the power supply. Proceed to step 2.

If they have 3 pin plugs and you don t have enough spaces on your mobo you will need an adapter molex 3 pin which usually the fans or the psu will come with. Motherboard connected fans come in two varieties. Power down the computer and turn the power switch off on the power. Next connect the 8 pin cpu motherboard cable.

These are 3 pin fans will they connect to this 4 pin speed controller. Some fans come with 4 pin molex connectors which you can plug straight into your psu. Next connect the 6 or 8 pin pci power cable to your video card. Yup just connect the fan controller to the two molex connectors as the fan controller gets power through 2 molex connectors.

Two radiator fans via y splitter. Yup connectors as labeled fan1 fan2 fan3 etc dont need to buy any molex cables and stuff right. Two radiator fans without y splitter. Connect all the fan wires to the fan controller right.

Attach the case fan to the vented rear panel. Locate any empty 4 plug power connector coming from the power supply and plug the. Some video cards do not require additional power from the power supply. If you can connect them to your motherboard however you may have options.

Type wireless psu edu in the address bar. Those with 3 pin cables and those with 4 pin cables. Connect the adapter to cpu fan 1. This is part of a how to series of videos.

Connect one fan to cpu fan 1 and the other to cpu fan 2 opt. Connect the fan to cpu fan 1. Read the tutorial on tom s hardware. Some motherboards will only require a 4 pin connector.

Four radiator fans via y splitters. How to connect psu cables.