Question Case fans leave a space on top of my case, is this ok?

[RuffRidersEvo]

installing 120mm Noctua fans on my case and noticed it’s a bit small, is this ok?

Fan

 

[tennis2]

Not a big deal.

 

[RuffRidersEvo]

installing 120mm Noctua fans on my case and noticed it’s a bit small, is this ok?

Not a big deal.

Ok thanks