If it's an AMD or Intel graphics card, it could have a single or two PCIe 8-pin connectors; an Nvidia GPU may have a 16-pin ...

As long as you accept needing to supply external power with even a low-end GT 1030 card ... PCIe are amazingly compatible with only a simple translation bridge, even if high-performance graphics ...

If a graphics card requires more power, it will typically have additional power connectors to supply the necessary energy. Plugging a 6-pin PCIe power connector into the graphics card provides up ...