Something on my computer caught fire

Filip_30

Prominent
Apr 24, 2017
2
0
510
So i was watching a series on my pc and suddenly my pc turns off and something lights on fire (My suspicion is that its the PSU) after i opened the pc to see what was going on i couldn't find any burn mark so i plugged it back in and it worked like nothing happened.

Please help

My Specs:

Gigabyte AMD Radeon RX 460 2GB DDR5
Kingston DIMM DDR3 8GB
AMD Athlon X4 840
Toshiba HDD 1TB 3.5" 7200 SATA 3.0
PSU IGmax 500c (500w)
 

Filip_30

Prominent
Apr 24, 2017
2
0
510


It's silver but i'm pretty sure it's some random Chinese brand, but i bought a computer from a tech company so i didn't think they whould use a PSU like that. Do u think it may not have enough power for the pc?