I have an original Swiftech H220 that has been sitting in a box for years because the pump died. I recently got a new 2700X system and thought that I could just replace the pump in this rather than buy a new cooler for the Ryzen. So I have a couple of questions: 1. Which pump do I need to buy to replace it? 2. Are there AM4 brackets made for it? I see AM4 brackets (albeit sold out) for the X220-X, but not the original. Thanks in advance.