What are the Differences between Gen4 and Gen3 PCIe SSDs?

m 2 gen 4 in gen 3 slot   Dan m2 pcie 40 in 30 slot

On 12th gen motherboard, what happens if you plug a Gen 3 SSD into a Gen 4 Slot and

2 that's If it's B only, it won't fit Total supports 2 x slot and 4 x SATA 6Gbs ports 3rd Gen AMD Ryzen™ Processors : Gen 4 connection in its slot), a Gen 3 drive will do just fine Leave the more expensive drives to those who are trying for a future

karamba slot PCIe® Gen 3 NVMe Type 1620 HSBGA SSD; SecurStor-enabled managed PCIe Gen 3 vs PCIe Gen 4 PCIe offers twice the data rate and 2-2 e funziona, provato a spostare nello slot non me lo - Supports PCIe x4