[SOLVED] Is three screw enough for the case fan

RachokingzOz

Honorable
Jan 2, 2017
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10,680
So I had to replace my old case fan with a brand new noctua NF-F12. I install them with the rubber "screw" and I can only pull 3 of them all the way in. I couldn't do the last one, so just wondering will that be enough to hold my fan from falling down.