PCIe Gen 4 vs Gen 3: Do you need to spend extra on SSDs?

Kinda odd he spent nearly 4 minutes talking about the difference between Gen 3 and Gen 4

PCIe Gen 4 vs Gen 3: Do you need to spend extra on SSDs? Both PCIe and PCIe are backward and forward compatible Remember those high-speed components that use PCIe slots

Kinda odd he spent nearly 4 minutes talking about the difference between Gen 3 and Gen 4

pcie slot sizes  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

OCP slot with PCIe Gen 4 x16 interface ; Additional PCIe Front-accessible slots available; More PCIe connections for greater PCIeNVMe

pcie 20 x1 slot Hi there, I'm trying my first build and I bought a samsung 980 PCIe NVMe SSD which is a PCIe Gen x4, NVMe interface

2 Slot is from the Ryzen 7 5700G then it will only support PCIe Found I have a ryzen 5700g cpu Will a pcie 4 nvme m2 ssd like WD black 850