I connected the cable that goes from the Fan Hub to the CPU Fan connector on the mobo and I could control the fans via SpeedFan (the bios appears to be able to do the same). I moved the cooler's 3 pin connector (which was on the main cpu cooler) to another cpu/water pump conector. Everything still seems to be working and i can control the fans and the cooler via speedfan. I set up the PC BIOS to run the fans on "silent" mode and things seem to be working. Hopefully nothing breaks haha.