Need Help Connecting Front Case Fans to PSU for My PC Build

September 3, 2025 2 answers
Asked by CuriousCat87
Hey everyone, I'm currently in the process of building my PC and I'm a bit stuck. I've got a cable coming from the fans that are built into the front of my case. After doing some research, I believe it's a molex connection that needs to connect to the PSU. I'm not quite sure where to connect it though. Should I plug it directly into the PSU, or will I need some sort of adapter to make it work? Any guidance would be appreciated! Thanks in advance!

Answers

TechieWizard42
Youโ€™ll want to connect the fan cable to a molex cable from your PSU. If you donโ€™t have a molex cable available, you can use a SATA to molex adapter that plugs into one of your SATA power cables instead.
Reply to this answer
AdapterAddict92
That sounds a bit confusing, I totally get that! Just so you know, these adapters donโ€™t usually come included with PSUs. More often than not, youโ€™ll likely need to buy one separately. Just check if your PSU has a molex connection, and you might be good to go!
Reply to this answer

Add your answer

Answers are reviewed before publication.

Related Discussions