

It should be similar to the 4-pin PWM fan headers.

Here are the solutions to fix the AIO pump not showing up in the BIOS: Solution 1: Check the AIO Headerįirst, you need to check if the motherboard has a dedicated header for the AIO pump. I have laid out the solutions in three steps. Now that we know why AIO coolers are not detected let’s get right to the fixes. How to Fix the AIO Pump to Show Up in BIOS As a result, the computer will shut down automatically to prevent damage to the components.Īlso, check out our separate post on do you need a CPU cooler. The heat from the processor will also start to build up. If the motor stops working, the flow of water will stop. This movement is continuous as long as the computer is running. Defective Motor in AIO PumpĪn AIO cooler work by moving water to transfer the heat to a radiator. Problems in the cable itself can stop the AIO pump from starting up. The motor will not get any power, and the BIOS will report that the AIO is not working. The AIO pump will remain switched off if you do not attach the proper power cables. For example, Corsair H150i needs a SATA power port to run. Some coolers use a SATA port to get the power. They are similar to the system fan headers with 4 pins. Problems with the Power CableĪIO coolers are powered from the labeled 4-pin headers. Sometimes if the AIO pump is not connected to the proper header, it remains undetected. The AIO pump gets the power and speed control from an AIO_PUMP or using the CPU_FAN header. Here are the reasons behind the AIO pump is not detected in the BIOS: Incorrect Power Cable connected to AIO PumpĪIO coolers are designed in such a way that you can connect the fans on their radiator to the CPU_ FAN or SYS_FAN header. Let’s look briefly at why these problems persist: If the connectivity cable between the pump and motherboard is damaged and the motor in the AIO pump is damaged, then the AIO cooler will be shown as N/A in the BIOS. The BIOS does not detect your AIO cooler if you connect it to a different fan header on your motherboard. Why does the BIOS not detect your AIO Cooler? How to Fix the AIO Pump to Show Up in BIOS.Why does the BIOS not detect your AIO Cooler?.
