[SOLVED] What are these connectors on my PC case fans

[TheEpicUzi]

During my PC build I had these fans come with my case, I noticed that they have this unfamiliar wire which I don’t have any idea where to connect this. Should I buy a converter for this? And what is this connector?

Images of the fan and the connector
https://ibb.co/4KwPXp9

image hosted at ImgBB

Image image hosted in ImgBB

ibb.co

 

[SkyNetRising]

Probably your pc case has some fan controller, where those can be plugged in.
Read user manual of your pc case.

 

[Fix_that_Glitch]

So I read this problem before in this forum. Apparently they plug in to the backside of an i/o panel.

 

[TheEpicUzi]

Probably your pc case has some fan controller, where those can be plugged in.
Read user manual of your pc case.

Thanks, turns out I left a panel behind whilst I was assembling parts and that was used to connect the fans to power