That's the same temperature my XC3 ultra has on the desktop. The fans are idle. That's normal. If it bothers you, you could have afterburner turn on the fans and lower the temp. I turned the fans to 100% to see how low the temp would go, and it's at 28c. Doesn't seem to be a point running the fans when just at the desktop.So in desktop mode, no gaming, my eVga Ultra 3080 seems to stay in the 45c temp range, since I've had the card since last week. Is that warm for just desktop mode?