MPG Z790 EDGE WIFI - question about nvme and pcie

Ssd sata and ssd nvme pcie slot compatibility nvme gen 4 in gen 3 slot LEGEND 960 delivers sequential read and write speed of 7,4006,800MB per second, which is up to 4 times faster than a standard PCIe Gen3 SSD and 13 times faster nvme pcie 40 in 30 slot On 12th gen motherboard, what happens if you plug a Gen 3 SSD into a Gen 4 Slot and

nvme 40 in 30 slot Learn to distinguish cards, including slots, keys, sizes, and types Understand slot 2 NVMe options for configuration for a Precision 5510: M