Motherboard almost touching Power Supply

[ajarantes]

My motherboard (Gigabyte GA990FXA-UD3 R3), built inside a Coller Master K280, almost touches the PSU (Seasonic S12II 620W) (see image below).

To give a sense of how close they are, if I try to fit 5 sheets of paper between them, they get stuck; 4 sheets and it is tight; 3 sheets are ok.

Should I be concerned?

Thanks
Alex

 

[Tradesman1]

Close counts in horseshoes and hand grenades, but no worries here 😉

 

[USAFRet]

"almost touching" = "not touching"
You are fine..