- Aug 19, 2014
- 22
- 0
- 10,510
My case fan is not currently working in my computer, I believe I have identified it's wire which is currently dangling next to a 4-pin header labelled SYS_FAN on my GA-78LMT-USB3 motherboard. The actual case fan is a 3-pin. My questions are: is it okay to connect a 3-pin connector to a 4-pin header and have I actually identified the right socket in the first place? Any help would be greatly appreciated.
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