Cpu cooler suggestions

Solution
Your case has 160mm available for an air cooler.
For a budget $35 cooler, I recommend the scythe kotetsu.
https://www.newegg.com/Product/Product.aspx?Item=13C-0004-00005
It is much better than the popular hyper212.
Here is a review:
http://www.silentpcreview.com/article1391-page1.html
I have used one in an overclocked i5-7600K.

For maximum cooling, a dual tower cooler is better.
The $80 Noctua NH-D15s is excellent.
https://www.newegg.com/Product/Product.aspx?Item=N82E16835608072
The s variants also have improved gpu and ram compatibility.
Your case has 160mm available for an air cooler.
For a budget $35 cooler, I recommend the scythe kotetsu.
https://www.newegg.com/Product/Product.aspx?Item=13C-0004-00005
It is much better than the popular hyper212.
Here is a review:
http://www.silentpcreview.com/article1391-page1.html
I have used one in an overclocked i5-7600K.

For maximum cooling, a dual tower cooler is better.
The $80 Noctua NH-D15s is excellent.
https://www.newegg.com/Product/Product.aspx?Item=N82E16835608072
The s variants also have improved gpu and ram compatibility.
 
Solution