BIOS version: 6332

Motherboard:

https://pcpartpicker.com/product/6FvZxr/asus-prime-a320m-k-micro-atx-am4-motherboard-prime-a320m-k

CPU:

https://pcpartpicker.com/product/Qk2bt6/amd-ryzen-9-5950x-34-ghz-16-core-processor-100-100000059wof

According to part picker the cpu should work with version 5862

So it seats nicely and machine powers on, but then the lights on my mouse/keyboard flash on, then off. Then after about a minute the PC turns off.

According to part picker my power supply can handle what I have attached with the new CPU, but I don’t really know how to test that.

Already took out the cmos battery and reset.

Putting in my old cpu works just fine, so I didn’t brick anything.

Any ideas?