Can I use a PCI-E NVME on my PCI-E motherboard?

can i use m 2 pcie 4 0 in 3 0 slot   Dan can you use a pcie 40 nvme in a 30 slot

Or all three ports will perform the same with a standard 2280 drive?? Planning on a 2 TB Samsung NVMe 980 Pro as my boot drive Link to

PCIe ×4; PCIe ×4; PCIe ×4; Serial ATA · USB Common 2 slots on motherboards and other devices do not support all SSD sizes  2 Slot is from the Ryzen 7 5700G then it will only support PCIe Found this tech site that explains that a Motherboard can have both PCIe and slots:

slot princess of amazon gratis An important thing to note is that PCIe slots are backward and forwards compatible In other words, you can put a PCIe Gen 4 SSD in a PCIe Gen 3 slot, but it's 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