AG mini r120 not working? in Cooling Posted February 27, 2007 I don't know if this relates to anyones problems, but from reading the reviews I have noticed that No one has posted if their M/Boards have an Auto Fan Controller in The M/B Bios. I Know if you use the Molex Connector included with the kit U Go Around this problem, But if all you have is the Plug on the M/Board to run the pump this could be easily overlooked. Make sure your bios does not have this option, If it does set it to disable. Or better yet, Don't use it at all. I had to Reset My M/Board like 4 times before the Fan RPM (Pump Plug) on the M/Board controller finally hit 2250 Rpm. Since then I have had no troubles. But if it fails again, It's back to the Direct Connection. I still think The Direct Connection Is better(Provided Your P/Supply Has The Juice), But to save wires running all over, The M/Board Connection is much tidier. If you are able to Monitor Pump RPM Make sure The controllers Do not drop past 1300 Rpm. My Pump stalls at 1450 Rpm. I e-mailed Coolermaster To find out Pump Specs and got a Link for an RMA. All I wanted to Know was if the 1450 Stall was considered Normal. If any one knows Please let me know. I Used a Mechanic's Stethoscope and a fan controller pot to listen for it to stop. After a lot of foul language I remembered the bios control.