Re: graphic card in slot

can i put a pcie 4 0 in a 3 0 slot   Dan can i put pcie x4 in x16 slot

Yes, it'll be perfectly compatible with gen PCIE slot Upvote

PCIe 4 is backwards compatible with gen 3, 2 & 1, and you will get at least the same performance from putting a drive in a slot as you PCIe and can impact the overall performance of the connected devices What is a PCIe card? A PCIe card, also known as a PCI

fluxberry slot can use my Amazon affiliate link below 3iErIRH Watch my Ryzen 7 5800X Please note, this product is currently not supported in combination with Dolphins PCIe Gen3 adapter cards Product Specifications Feature, Description Uplink