PCI-E NVME in PCI-E performance ardForum

PCI-E NVME in PCI-E performance ardForum nvme gen 4 in gen 3 slot BUT you go buy the off brand no name cheaper 1TB Gen 4 NVME for lets say, 70$ (6-7K read nvme slot vs m2 I was wondering if I could use Nvme gen4 on a gen 3 board ? I think my board only has one slot, so I may want to upgrade

nvme slot vs m2 With PCIe SSDs increasing in availability, it's worth pondering whether the jump from Gen 4 to Gen 5 is worth it Depending on an individual's PC

nvme vs m2 slot difference This is running off a chipset fed PCIe NVME slot on the X570 Aorus Xtreme, I understand it's not going to be as fast as a CPU provided NVME My laptop has a gen 3 slot First of all, I know that a PCIe 4 SSD NVMe will be running at gen 3 speeds and bottlenecked by the PCIe 3 slot But