Ok so my build is i5 3570k 8 GB ram 500w msi z77a- g43 mobo windows 8. No CPU cooler or gfx card yet. I want to get the h100i. But is it actually liquid cooling? I'm confused on how it works and are there any requirements? Because I look at it and it just looks like the top 2 radiator fans are cooling the CPU. Can someone ease explain? Sorry I'm a noob at this stuff. Thanks!