Oct 5, 2009 #1 D dkev Gawd Joined Sep 16, 2000 Messages 1,013 I have 4 Cooler Master R4 120mm fans. Can a typical motherboard sys fan header handle that many? I really don't like any of the speed fan controllers out there so If I can control the fans through the fan header, that would be ideal.
I have 4 Cooler Master R4 120mm fans. Can a typical motherboard sys fan header handle that many? I really don't like any of the speed fan controllers out there so If I can control the fans through the fan header, that would be ideal.
Oct 5, 2009 #2 O oldbrave Gawd Joined Oct 18, 2002 Messages 596 Check your MoBo manual and see how many amps the header is good for, most are between .75A and 1.0A.
Oct 5, 2009 #3 D Deleted member 184142 Guest oldbrave said: Check your MoBo manual and see how many amps the header is good for, most are between .75A and 1.0A. Click to expand... +1, also make sure your mobo can undervolt fans and not just PWM, as the R4's are just your normal 3pin fans.
oldbrave said: Check your MoBo manual and see how many amps the header is good for, most are between .75A and 1.0A. Click to expand... +1, also make sure your mobo can undervolt fans and not just PWM, as the R4's are just your normal 3pin fans.
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