Attaching fan to case need fast reply

[David-Stephens]

Just got some Akasa AK-191-SM and i have a problem

They came with 4 screws but the fan mounting holes dont seem to be threaded, do i screw them in to thread them or is this a mistake?

 

[FaceplantSi]

Perfectly normal. They'll be tight but that's the wnole point... and sometimes you hear a plastic 'crunching' sound as the threads bite, but dont worry just make sure the screws go in straight and you'll be fine.

 

[freddie64]

Don't over tighten them though.