Hello. I am thinking on buying an i7 7700 non k but I am still figuring out the best cooler for it. I am choosing between a cooler master hyper t4, a hyper H412R and a hyper 212x and a hyper h412r. Please, do not recommend any other than theese. I am buying in amazon.es, my case is 161mm tall for coolers and my budget is 30€. Which one should I choose and are 2 milimeters enough between the cooler and the case? Thanks in advance.