SOLD.
Selling my 1080. Works perfectly with no coil whine.
I have not overclocked it and not mined with it.
Feel free to ask questions and you are welcome to come check it out. Run benchmarks or try games or whatever you feel like.
Looking forward to hear from you.
https://www.asus.com/se/Graphics-Cards/ ... 8G-GAMING/
EDIT: Forgot to mention. Bought in Sweden in a store called dustinhome.se at 11/24/2016. I have the receipt.