Hi! so I recently got my Obsidian 900D, last week to be more specifically, and 2 of the 120mm fans in the front and the 140mm in the rear makes this really annoying "ticking" sound, u can hear it quite well.
so what should I do? cause I guess Netonet that I bought it from dont have any spare parts to the 900d :/
otherwise than that I love the case, its simply amazing