I have 3 case fans, 2 of which are connected to the psu while the third is connected to the CPU_FAN on the motherboard. All of the fans plus CPU and GPU fans run fine except for the third case fan. The PC turns on and off in a loop, which doesn't make sense since it ran fine in the past on the same connections. I also replaced the old PSU in my PC, but nothing changed. I don't hear any BIOS beeps, no motherboard lights, and the display doesn't work either.
Here are the specs:
Here are the specs:
- Windows 11 Home OS
- GTX 970 GPU
- Ryzen 5 3600 CPU
- WD 500 GB
- 8 GB RAM
- EVGA 750W PSU
- 2 case fans are sata connection fans while the third is the fan the case came with, 3 pin cable