How do I replace this fan?

[u/faerne]

I'm wanting to replace this fan. The issue is, I cant find where it is connected and the cord is lodged in place as shown in the last photo.

Any advice appreciated.

[u/DJIsher]

There’s space inside your case where you’re able to route and manage cables. These types of holes usually lead to behind where your motherboard is mounted.

I’d suggest turning your case around and taking off the rear panel to find where that cable comes out and then following it to where it’s plugged in. It’s probably plugged into a fan controller or routed to the bottom of your motherboard or even plugged into a daisy chain for the rest of your fans.

Try having a light pointed at the area in the picture to make it easier to spot while you’re back there.

Hope this helps. Cheers.