You might need to replace your CPU fan if it's not working. Check for signs of damage or overheating.
You might need to replace your CPU fan if it's not working. Check for signs of damage or overheating.
My wraith prism stopped functioning. I attempted to switch the cable from CPU_FAN1 to SYS_FAN 3 on my Msi Tomahawk Max B450 because the RGB control in software wasn’t working. A video suggested moving the cable to a system fan, which resolved the issue for someone else. After trying it, it still didn’t turn on. Now it’s completely dead and won’t spin. I’m considering returning it to Amazon but wanted to find out if there’s anything I can do about it.
To confirm the fan has stopped working fully, use a multimeter in resistance or continuity mode. Locate the positive and ground pins and test them with the device. An open circuit or infinite resistance shows a dead fan. Continuity mode will sound a beep if the path is complete, meaning the fan operates normally. This method requires some technical skill but helps check for open circuits. If you detect an open circuit, replace the fan. Alternatively, plug a case fan into the CPU_FAN header on the motherboard; if it spins, the header is functioning properly.
It seems unclear whether you're making a joke, but I attempted it and it didn't function.
It looks like it's probably safe to say. The multimeter check is mainly for confirmation. If the header doesn't work, the CPU fan is likely stopped. Good luck—you might be able to get a refund! Hyper 212 coolers offer great value and help keep the system cool.