Here are some of the most useful card types that are worth plugging ... which is ideal for high-bandwidth add-ins like a graphics card. And if you have a second slot, it likely runs at PCIe ...

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 ...

This is the maximum amount specified by the PCI Express standard for a x16 slot (PCIe 4.0 and 5.0 spec). If a graphics card requires more power, it will typically have additional power connectors ...