4-pin Fan Header

3- and 4-pin compatible fan header, with a tab so you won't plug it in backwards! Great for DIY projects involving PWM PC fans, but it should work with regular 3-pin fans, too.

I bought some generic pin headers and used flush cutters to remove some individual pins to put into this fan header.

Getting the pins through the holes can be difficult, though. I used pliers and pushed them through with some effort. I may adjust the model with a little more tolerance in the future.

UPDATE 2023-06-06: based on feedback from other makes, I revised the model so it can be printed on its back, which should result in a significantly less fragile part.

Print Settings

Printer Brand:

Prusa

Printer: 

i3 MK2.5

Rafts:

No

Supports: 

No

Notes:

use your favorite settings! This is about as quick and easy a print as it gets.

Category: Electronics