You need only 2 things to support a PCIe video card.
You need a motherboard with a PCIe slot, which most any motherboard made in the last 9 or so years has, and a power supply with enough rating to run the card you want install.
You need only 2 things to support a PCIe video card.
You need a motherboard with a PCIe slot, which most any motherboard made in the last 9 or so years has, and a power supply with enough rating to run the card you want install.