Hey everyone! I've recently built a test rig using a Ryzen 3 4100 and a Gigabyte B550 Aorus Elite V2 motherboard. The setup includes a random Quadro GPU and a functional PSU with two RAM sticks. However, I'm having trouble getting the system to boot. While the peripherals seem to work fine, and I successfully updated the BIOS with Q Flash Plus, the CPU isn't heating up at all, though the RAM, SSD, and GPU get warm. I'm left wondering if this might be an issue with the CPU or the motherboard. Should I consider trying a different CPU? From my experience, motherboards usually function properly if the peripherals work, and the BIOS update went smoothly.
4 Answers
Have you thought about using some good old-fashioned percussive maintenance? A gentle tap or two on the case can sometimes help with connection issues. Just don’t go too hard!
If you're troubleshooting a power issue, consider getting tools like the Dr. Power for PSU testing. It'll help determine if your power supply is functioning properly. Also, a multimeter can be useful for checking other components!
Before jumping to swapping parts, consider checking the RAM seating. Make sure it's in the correct slots (A2/B2 for dual-channel). Sometimes, it helps to have only one module plugged in initially, just to rule out memory problems!
It sounds like trying a different CPU could help you figure this out. Sometimes issues like this can be tricky. Have you checked if there are any beeps during startup? Also, try booting with just one RAM stick installed to see if that changes anything.

Haha, I'll definitely try that! Can't hurt, right?