Hi, so I have done as much searching as I can I contacted nzxt support and they suggested I start by getting the pump to run at 100% because right now its only running at about 50% with 30# fan speed. I went into BIOS and looked set cpu fan min and max to 100 but no result because it is not a 4pin. I then grabbed a 3x 4pin male to 4pin female and tried it same result. the only other thing I can think of is to connect it to the fan controller on the NZXT Phantom 820 and put it at 100%. It does use a sata connector for the power and internal usb 2.0 for controlling the fans on the radiator. Would this be a good Idea ? (Mobo: ASUS Sabertooth 990FX R2.0) I hope I am just missing something. would appreciate any help or ideas, thanks.