XFX AMD Radeon RX 480 8GB GDDR5 Graphics Card Refurbished! I acquired this card used. The seller reported crashing to color screen. I think it was just a user error as there is a switch on the card to change MHz from mining bios to gaming bios. 1000MHz to 1200MHz So I think he was running the mining bios or something and trying to push it to 4k. but I was not sure as a I could not replicate his issue. I Tested it on Windows 10 with drivers from Microsoft. & watched a movie played a game with no issue. I then installed the drivers from AMD website, then I just upgraded to latest bios. added new corsair mx70 thermal paste. added new thermal pads. Tested the card & let it run for about a day with no issues. selling for parts as is! no returns on this item. Thanks for looking!