![So I have this 3 pin coming out of my AIO and I'm not sure where it would go. It says it goes into the CPU_FAN header but the cpu fan header So I have this 3 pin coming out of my AIO and I'm not sure where it would go. It says it goes into the CPU_FAN header but the cpu fan header](https://i.redd.it/mndtnxmzc2061.jpg)
So I have this 3 pin coming out of my AIO and I'm not sure where it would go. It says it goes into the CPU_FAN header but the cpu fan header
![Where to plug in cpu 3 pin for aio? Board only has cpu 4 pin connections. - CPUs, Motherboards, and Memory - Linus Tech Tips Where to plug in cpu 3 pin for aio? Board only has cpu 4 pin connections. - CPUs, Motherboards, and Memory - Linus Tech Tips](https://linustechtips.com/uploads/monthly_2019_10/20191027_003456.jpg.e6aa991189ed51168edd17610f50603f.jpg)
Where to plug in cpu 3 pin for aio? Board only has cpu 4 pin connections. - CPUs, Motherboards, and Memory - Linus Tech Tips
![How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/T3muo.png)