For a while around a quarter century ago PC motherboards came with a special slot ... Accelerated Graphics Port, or AGP, a standard created to more quickly serve the 3D graphics cards which ...

Brown slot located nearest to the processor on most motherboards. AGP ports are used exclusivly for graphics cards and are set back and keyed differently so that other expansion cards will not fit ...

As long as you accept needing to supply external power with even a low-end GT 1030 card ... graphics aren’t quite what PCI was meant for. After all, that’s why we got cursed with AGP ...