How can I test another GPU in a secondary PCIE 16X slot?

What's the bandwidth and form factor for PCIe x1 x4 x8 and x16? 16x pcie slot Yes it will be fine in the bottom slot, if a PCI-e card can physically fit in the slot it will work butterfly blossom slot png PCIe x16 is your 16-lane PCI Express slot, or at least your largestlongest PCI Express slot It is the most high-bandwidth, high-performance expansion slot

vampire s charm slot Yes it will be fine in the bottom slot, if a PCI-e card can physically fit in the slot it will work