![Fan HUB 40cm 1 to 5 4 pins Molex TX4 PWM CPU Cooler / Case / Chasis Cooling Fan Power Cable Hub Splitter Adapter|Computer Cables & Connectors| - AliExpress Fan HUB 40cm 1 to 5 4 pins Molex TX4 PWM CPU Cooler / Case / Chasis Cooling Fan Power Cable Hub Splitter Adapter|Computer Cables & Connectors| - AliExpress](https://ae01.alicdn.com/kf/H32bc96a8791f48009ad0729e66b89734v.jpg)
Fan HUB 40cm 1 to 5 4 pins Molex TX4 PWM CPU Cooler / Case / Chasis Cooling Fan Power Cable Hub Splitter Adapter|Computer Cables & Connectors| - AliExpress
![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)
How can I adapt a 3-pin PC fan connector to a 4-pin connector? - Electrical Engineering Stack Exchange
![1PC 4 Pin to 3 Pin Fan Power Cable Adapter Connector 12V*2 7v 5v Computer Cooling Fan Cables for CPU PC Case 12.5cm|Computer Cables & Connectors| - AliExpress 1PC 4 Pin to 3 Pin Fan Power Cable Adapter Connector 12V*2 7v 5v Computer Cooling Fan Cables for CPU PC Case 12.5cm|Computer Cables & Connectors| - AliExpress](https://ae01.alicdn.com/kf/H08d28056b129464ea865435b73e93f09A/1PC-4-Pin-to-3-Pin-Fan-Power-Cable-Adapter-Connector-12V-2-7v-5v-Computer.jpg_Q90.jpg_.webp)