Can I use a Nvme gen4 on a gen3 motherboard

Can I use a Nvme gen4 on a gen3 motherboard can i use gen 4 nvme in gen 3 slot 2 slot as it will fit, but if the slot is SATA only, your throughput speed will be limited A SATA III has a max throughput of 600MBs while an NVMe Gen3 can i put a pcie 30 in a 40 slot BUT you go buy the off brand no name cheaper 1TB Gen 4 NVME for lets say, 70$ (6-7K read

can i put a pcie 30 in a 40 slot In comparison, PCIe Gen4 operates at 16 GTs, converting to about 2 GBs per PCIe lane PCIe Gen4 is the fourth generation of the PCI Express specification As

can''t use the m2 ssd inserted in the expansion slot ps5 1x SSD slot , 1x SSD Combo (NVMe PCIe Gen3 1x 2280 NVMe Gen 3 slot + 1x 2280 Gen 4 ; 1x 2280 NVMe Gen Yes you simply cannot do 7000+ MBs on Gen 3 x4 I run a PCIe Gen 3 x4 NVMe SSD through my chipset coming from a Gen 2 x4 slot