What is the meaning of the blue PCIe slot on the Dell T7910

If you ever looked at a PCI to PCIe x16 adapter and wondered what'd happen if you were to stick a modern PCIe GPU in it,

PCIe slots allow your motherboard to connect with your PC's most critical components and provide key functionality

pcie slot for gpu My GPU is currently in the second PCIE slot, and that's because the first one is not big enough for it Ive had no problems with my GPU

pcie 20 x16 slot A PCIe x16 slot is typically used for connecting a high-end graphics card to a computer Graphics cards require a large amount of bandwidth to transfer data