PC Keeps rebooting

[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?

[xrobwx71]

Which GPU? Make model rating of PSU?

[Bruce]

@Jamiebamf - still need help?

[Bruce]

Closing - no activity.
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