Is it okay to put Gen 3 SSD in my motherboards Gen 4 pcie slots?

pcie 4 m 2 in pcie 3 slot   Dan pcie 4 gpu in pcie 3 slot

Gen 4 is faster than Gen 3

One PCI Express x16 lanes · One PCI Express x1 lanes · One socket 1, key A · Two sockets 3, key M  As the subsequent iteration of Gen3, Gen4's data transfer rate is twice that of PCIe Gen 3, enabling PCIe Gen 4 devices to transfer data at a faster speed PCIe

best slot casino Max Bandwidth per Lane: 2 GBs; Max Bandwidth x16 Slot: 32 GBs; Doubled the data rate per lane again compared to PCIe , offering even more To be specific, a PCIe slot has an 8 GTs transfer rate per lane, while a PCIe slot has a 16 GTs transfer rate per lane Moreover, the