Does my MoBo have voltage control?

[Teun_VV]

I have a HP PRO 3500 MT with thiso  MoBo.

I was wondering, does the fan header have voltage regulation? If no, I’ll have to get a controller. Thanks in advance! Teun

[DGroves]

all curent motherboards have 4 pin fan headers that use PWM to regulate the fam speeds based on predefined bios settings

and some (but not all) bios's give you some control over fan(s) settings consufer systems usually have no or very limited bios control over fan speeds

some 3rd party apps like HWMonitor or speedfan can over ride the default settings from within windows

or you can use a hardware based fan controller (which usually also incluses a software app) that controls a attached fan(s)

[Teun_VV]

Hi! All *new* MoBos do, but my PC is from 2013-2014.

[DGroves · Accepted solution]

 any board made within the past 10 years will have PWM control for fans