could you give some examples, I'm planing a 7700k build want to OC to 5ghz if I can, but my case won't support a dual rad AIO so im stuck with air, (the case is a cooler master 431 elite plus if it matters) I want an air cooler that will be able to dissipate the heat but also not cover up my ram. I was looking at the cryorig r1 universal but its to tall for the case.