PCIe NVMe SSD on PCIe slot-Worth it?

If you're buying a PCIe 4 or 5 NVMe just to load your games insignificantly faster, you're

so, Supports NVMe is not accurate as to what drive to get, you CAN use , even in a Gen4 slot

nvme m2 slot laptop and USB ; all these standards are backward compatible A Samsung 980 PRO PCIe NVMe SSD with 1 TB of storage capacity

nvme slot types PCIe x4 slot with Lower impedance CONNECTIVITY Dual NVMe PCIe * Connectors