Best Fan controlling Tags: Fan Components Motherboards Last response: April 26, 2014 10:40 AM in Components Share alink92 April 26, 2014 1:47:49 AM I am adding fans to my system 200mm to be exact and which is better I will have 4 lead but my motherboard has only 3 system fan headers and if connect them to the psu will they stay running even if the computer is off More about : fan controlling Reply to alink92 Eduello a c 150 V Motherboard April 26, 2014 1:52:16 AM No, they will not run when the PC is off, but when it's on they'll be running at a constant 100%. Reply to Eduello m 0 l Eduello a c 150 V Motherboard April 26, 2014 10:14:29 AM This should fit 4-pin fans (the fourth pin is only for controlling the speed so you won't be needing that). Reply to Eduello m 0 l Related resources Best tool for controlling fan? (had a crash while using atitool and - Forum Best Fan Controller? - Forum The best, smartest fan controller? - Forum Fan controlling options for Asrock Fatality 990FX? - Forum What is the best touch screen fan controller? - Forum Can't find your answer ? Ask ! Get the answer alink92 April 26, 2014 9:47:49 AM What's a good adapter for molex to four pin fan even tho I think there all 3 pin I will have 2-200mm one top one front 2-120 side and back Reply to alink92 m 0 l mickypheonix a c 100 V Motherboard April 26, 2014 10:22:42 AM Hi alink92 , something like these would work and can be stuck inside your case anywhere , http://www.pccasegear.com/index.php?main_page=product_i... or something like this with fan headers with different voltages to run fans slower or faster to reduce noise http://www.pccasegear.com/index.php?main_page=product_i... gives you some extra molex headers aswell Reply to mickypheonix m 1 l alink92 April 26, 2014 10:38:24 AM Will the 120 be loud I know the 200 will be quite on full speed Reply to alink92 m 0 l alink92 April 26, 2014 10:40:17 AM I like keep things on newegg if possible Reply to alink92 m 0 l Ask the community Post an answer Related resources SolvedIssues controlling fan speed Forum SolvedControlling case fan speed Forum SolvedBest Way to Setup Automatic Fan Controls? Forum SolvedHelp controlling fan speed Forum Solvedhelp controlling a fan using speedfan Forum SolvedSapphire Radeon HD 7970 overheats without fan controlling software. Forum Best Intelligent Fan Controller? or new MOBO? Forum SolvedControlling fan setup Forum Best Fan controller Forum SolvedNeed Best Fan controller Forum Best fan controllers today? Forum SpeedFan controlling CPU fan but not chassis fan? Motherboard issue? Forum Controlling fan speed Forum Best Fan Control Software? Forum SolvedBest Fan Controllers? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !