Wire 2 Computer Fans Together

On these 4 wire computer fans i have found that some times they require an input to tell it how fast to spin so simply supplying power to 2 of the wires will not work if you have a 3 wire fan however you can supply power to the red and black and leave the white disconnected.

Wire 2 computer fans together.

Strong quiet 12025 fan 120x120x25mm 12cm 120mm computer case fan dc 12v cooling fan for computer case 2pin 2 wire 1600rpm 2 pack. Two fans is usually ok but i would not attempt 4. Then get all the negative wires and run them back to the negative ground wire of your adaptor. As an extra safety precaution secure the wire nuts in place with black.

To do this get the positive wires of all the fans and connect them to the positive wire on your adaptor. Cap off the branch circuit wires that connected to the second fan by screwing plastic wire nuts over their stripped ends. If you purchase our relay kit all required connectors are included to splice wires together. So do you think if i connect two fans to the header y splitter.

Free shipping on your first order shipped by amazon. A motherboard fan header will have a maximum amperage that it can safely deliver. Personal computers 15 99 15. Get it as soon as wed sep 30.