PCIe vs PCIe

What is the difference between PCIe Gen 3 and PCIe Gen 4? pcie 4 m 2 in pcie 3 slot Unlike a more obvious and drastic upgrade where you can see the difference in the connector itself, PCIe 3 and 4 drives look identical from pcie4 slot Moin Zusammen, mein Board, ein GIGABYTE B550 AORUS Pro V2, bietet im Prinzip drei M2 Steckmöglichkeiten

pciex4 slot Kingston NV2 2TB NVMe Internal SSD PCIe Gen 4 - Up to 3500MBs Read - Up to 2800MBs Write - Backward Compatible with Gen 3 -