Question NZXT H510 Case Fan

[sirderp]

Hi

I'm new to this whole PC building thing and I just finished my build last night. I got an NZXT H510 case with an ASUS ROG B450 F Gaming MOBO. And the fans that come build into the case have three pin holes but I don't know where I would plug it in. The pins on the case are three pin but my MOBO has four pin so it doesn't go in.

So far my PC has been able to boot and I updated everything but I just want that extra air flow so it doesn't get too hot.

 

[COLGeek]

The 3-pin connector should mount to the 4-pin header. You use the 3 pins by the tab on the header itself.

 

[sirderp]

I was actually able to plug in the fans and they work but for some reason, only the top one works but the the one in the rear. I tried switching where the plugs went but it still had the same outcome