GPU in PCIEX4 instead of x16

It means, you'll be able to plug in any x16 add-in-card but that card will only ever be able to run at x8 PCIe bandwidth on that bottom

There are two components to a PCIe slot: mechanical and electrical For instance, you can have a slot that is x16 mechanical

candy blitz bombs slot It's got a PCIe Gen5 GPU slot, so you could install a next A Ryzen 7000 or 9000-series chip will give you the full 16x lanes If

can i put ddr3 in ddr4 slot To check the link speed of PCIe slot, you can use some monitor utility like GPU-Z to check slot will run at a maximum of 4x PCI-E