Hi all watercooling pros, I do not know whether my enquiries can be questioned here. But I will give it a try.

Recently I bought a new PC, and I'm planning to get CPU air cooler. ( yes air cooler ) but the problem is that the socket for the motherboard is 1156.

Here's come the thing, a lot of CPU air cooler does not support socket 1156, and those shops do not sell 1156 bracket separately. Yesterday I have made final decision to take the Corsair H50 as my CPU cooler. (There isn't any option actually ) After few hours, the seller contacted me ( very nice guy ) that the H50 is not compatible with the MSI P55 GD65 motherboard because there is a screw blocking the bracket, and the technician has tried lots of ways but he is still unable to insert it.

So i am wondering, do you pros have any suggestion for the liquid cooling system for only CPU? Thanks