Question PC Restarts

[Jamiebamf]

Hi,

Just changed a motherboard, CPU and installed some new RAM on a PC. It now fires up and all fans are turning but it cuts out after 5 seconds and the fans flash. The PC then tries to boot again on it's own and the same issues occurs.

OLD PC
Intel i5 3330
Gigabyte H61M-DS2
16GB DDR3 RAM

NEW PC
AMD Ryzen 5 5600x
Gigabyte B550 Gaming X V2
16GB DDR4 RAM

Any idea's why this is happening?

 

[Lutfij]

Welcome to the forums, newcomer!

When posting a thread of troubleshooting nature, it's customary to include your full system's specs. Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:
Monitor:
include the age of the PSU apart from it's make and model. BIOS version for your motherboard at this moment of time.

Since you performed an upgrade, we'll be seeing a before and after of your specs, meaning you'll be passing along two sets of specs.

FYI, you will need to reinstall your OS in order to get the new platform working.