Which slot on MSI Z490 motherboard supports PCIe ?

2 slot With the channel of PCI-E X4, the speed will be enhanced up to 80 Gbps, 5000+ MBs random Read

can we install PCIE x16 graphics card in PCIE x16 slot Explained in Hindi? 11K views

pcie slot size It supports total bandwidth for x16 link of ~32 GBs PCIe PCIe Gen 4 interface Following are the features of PCIe or PCIe Gen 4 interface type: •

pciex16 slot configuration Yes, PCIE is both backwards and forwards compatible, so you can use a PCIE 4 device in a PCIE 3 slot, but only at PCIE 3 speeds