[NAME] tested this card personally with and without secure boot and it worked fine under both conditions: DELL 9C8C0 AMD Radeon R7 250 You can find these on Ebay for very cheap: Ebay links    It should allow you to enter the bios to disable secure boot and whatever else needs to be disabled to make an older card work.
Hello, I bought an Alienware Aurora R12 without a video card. When I tried to install a basic GeForce 710, all I get is a white screen. I looked at the Aurora R12 video card compatibility list and only a few high end cards are listed, primarily GDDR6 cards. Is there a cheaper card that will work with this system?   I also read that secure boot can be disabled and the system will probably accept a cheaper lower end card. How can this be done without any video display? I do not have access to a compatible card to install, disable secure boot, then swap a cheaper card. Thank you for your input.
Aurora R12, GeForce 710, white screen