Enermax ECA3290A-G ATX Mid Tower Case and the Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler are compatible.

[DiamondxCrafting]

Enermax ECA3290A-G ATX Mid Tower Case and the Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler are compatible.

 

[wolverine96]

It'll fit. The case is 9.21" wide, which is pretty big. Heck, I'll bet you could fit a Noctua NH-D14 in there.