[SOLVED] What is this 4pin connector for?

[Jawd000]

Can someone tell me what is this 4pin connector for on the back of the gpu? https://imgur.com/a/WYDVoCJ
I’ve seen it on multiple cards now, but can’t figure out what is it.

 

[rgd1101]

https://www.bing.com/images/search?q=4pin+gpu+fan

 

[Jawd000]

Nope. The gpu fan header is bigger and there’s a bunch of them on the top side of the pcb. This one is small and flat and the pins are horizontal.

 

[Dunlop0078]

Gamers Nexus says it's for the LED's on the asus eye logo on this asus stix 2080 ti.

https://youtu.be/3w3_g20ECFM?t=913