This new PC's CPU is overheating significantly.
This new PC's CPU is overheating significantly.
Hello everyone, I’m trying to figure out how to fix the temperature problem with my CPU. I just completed a build from the link you shared, but it’s been quite warm—around 70°C or higher—even when idle. While downloading Windows and drivers, it reached over 90°C. I thought checking the pump might help, and after some inspection, I noticed one pump is hotter than the other. I cleaned the cooler block, reapplied thermal paste, and reattached it securely. Despite those steps, the CPU stayed hot. I’m not sure what else to try and would really appreciate any advice or guidance. Thanks in advance!
Although the CPU generates a lot of heat, this cooler should handle it much better. When you refer to 'the other not hot,' are you talking about the radiator unit (the big part with three fans)? If the system isn’t getting excessively warm even after some time, it might suggest a problem with the pump—especially if it’s overheating itself. How did you confirm the pump is functioning properly? If the pump only becomes mildly warm, it could indicate pressure issues on the CPU. In that scenario, double-checking the cooler mounting instructions to ensure the right hardware is installed would be wise.
Can you share some images of your build? What parts are heating up? The pump unit is directly attached to the CPU. It’s getting warm during operation. The radiator should also heat up when the system runs. From the CPU/pump area, there are two tubes linked to the radiator. You should notice the radiator warming up as water flows through. After a while, you’ll feel the heat reaching the radiator. If just the pump unit is hot, the pump isn’t functioning properly. Using iCUE software, you should be able to check if your pump is active.
Yes, I removed the sticker from the copper block prior to mounting it on the CPU as shown in the image.
The software indicates no device was found; check your connection or settings to ensure it’s properly configured.
Do you possess the nine-pin USB cable inserted into the USB port on the motherboard? Is the SATA power cord linked to the power supply unit?
My Asus Ryujin II aio required extensive setup with this Corsair cooler. Unplug and plug it back in again if it fails to recognize. If that doesn’t work, reset your PC.