I'll try to keep this as short as possible.
I have been using my Zotac Geforce GTX1080Ti Blower -graphics card for roughly a year now. I assembled a custom loop few days ago and did everything as cautiously as i could. After reassembling everything I have not been able to get video out of my GPU anymore. UEFI changes video-output on every boot from PCI-E to CPU and Windows' device manager says that GPU is not working right with error code 43. I have also put back the stock cooler and tried the card on several different computers, same result.
I'm quite certain that my graphics card didn't get a single drop of water on it. I also didn't apply physical force to it. However, I spotted a strange mark on top of one PCI-E lane on the PCB. Can anyone help identifying that what is going on in there and where has this mark came from? Do I have any possibility of a warranty claim anymore?
Images provided below.
I have been using my Zotac Geforce GTX1080Ti Blower -graphics card for roughly a year now. I assembled a custom loop few days ago and did everything as cautiously as i could. After reassembling everything I have not been able to get video out of my GPU anymore. UEFI changes video-output on every boot from PCI-E to CPU and Windows' device manager says that GPU is not working right with error code 43. I have also put back the stock cooler and tried the card on several different computers, same result.
I'm quite certain that my graphics card didn't get a single drop of water on it. I also didn't apply physical force to it. However, I spotted a strange mark on top of one PCI-E lane on the PCB. Can anyone help identifying that what is going on in there and where has this mark came from? Do I have any possibility of a warranty claim anymore?

Images provided below.