Building around [AMD FX8320] processor

also, do you know what this green light from this LED means?

and this radiator heats much more than the others, should i buy a fan for it?

interesting case you got there

what's it called?

the green light means the motherboard is turned on and im not sure whats under the heatsink but i wouldn't be too worried about it getting hot since thats what its meant to do

Fractal Design Node 304

Might be the VRMs or Northbridge or Southbridge chip.

I wouldn't worry as all of the above get relatively warm, and the heatsink on it is quite beefy.