Hi - new here.
I just got a 1070 Ti FTW2 and installed it in my older system to replace two ancient cards. Motherboard is an older Gigabyte GA-X79-UP4 (with a 3rd Gen i7) and the power supply is a Corsair HX750.
When I power this on with one monitor connected via HDMI, I get the Gigabyte BIOS screen, but no response from the keyboard (can't get into setup), and the motherboard beeps once every 10 seconds or so, forever. If I read the Gigabyte stuff right, that means memory error. Swap video cards back out and it boots right up. I think I've done all the obvious -- card is seated properly, both 8-pin power cables plugged in correctly, plugged into a PCIe3.0 (x16) slot. The LED bar on the card lights up and it's the only card in the system.
What am I missing here? I know the motherboard BIOS is out of date, but I don't want to touch that if I don't have to, and not sure that could be the problem. Any thoughts appreciated!