Cooler Master seidon 120v plus

Jundals NZ

Distinguished
Dec 29, 2014
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So just picked up a seidon 120v plus water cooler for my cpu and am half way through setting it up. My mobo is a Gigabyte ga-b85m-gaming 3. The radiator comes with a 4 pin connector so is connected to the cpu fan slot on the mobo, the pump has a 3 pin connector and and the only connection I can see that is available is the SYS_FAN which is already taken by my exhaust fan. Will I have to unplug my old fan in order to connect the water cooler or is there something else I can plug into? The only other plug that looks similar is F_USB2 which doesn't sound right. The manual is not very helpful. There's a extra plug coming straight from my psu but only has 2 pins so doesn't seem like much help.
Cheers for any help
 
Solution
Connect pump to that 2 pin connector from PSU. Pump needs to run full speed which PSU provides and can't be measured or adjusted so third wire coming from pump is not needed.