which pci slot is best for graphics card - PUT YOUR GPU IN THE TOP PCIE SLOT IMMEDIATLY oyo 888 slot

It's worth noting that the PCIe standard is backwards compatible, so you can, for instance, use a PCI-e 4.0 graphics card in a PCI-e 3.0 slot without issue, although you will see a small performance hit.

A video card PCI slot is a slot on a computer's motherboard designed to house a video card, also known as a graphics card or GPU (Graphics Processing Unit).

Finding Which PCIe Slot For Your Graphics Card Is Best.