So I was just looking at case fans to buy and install in my Corsair 100r, and when I looked into my case I realized there actually isn't much clearance between the heatsink and the top of the case. My heatsink is a hyper 212 EVO, the Case recommends max height of 150 MM and 212 is 158. Could this cause any issues other than maybe just not enough room for fans etc? its been working steadily for about a year and a half no issues yet.