Which port is required for NVMe SSD

Nvme PCIe and Nvme PCIe pcie 4 nvme in pcie 3 slot An 2280 solid-state drive , 22 mm wide and 80 mm long Connects to, Motherboard via one of: PCIe ×4; PCIe ×4; PCIe ×4; Serial ATA pcie expansion slot Ciao, ho installato un ssd samsung 980PRO sulla mia scheda madre X570 GAMING PLUS nello slot M - Supports PCIe x4 -

pcie 4 in pcie 3 slot ssd PCIe: This interface taps into four of your computer's PCIe lanes to blow away SATA speeds, to the tune of nearly 4GBps over PCIe gen 3