What are the top uses of PCIe x1 Slots?

PCI-E is backwards compatible and this applies to NVMe drives However, you may want to check the motherboard manual to ensure that whatever

PCIe slots have multiple sizes, including PCIe x16 slots, PCIe x8 slots, PCIe x4 slots, and the smallest PCIe x1 slots When getting peripheral

nvme vs m2 slot A PCIe SSD card can be inserted into a motherboard having PCIe slots, but the SSD will not be able to make use of the greater bandwidth

nvme 40 in 30 slot Looking at Amazon there is PCIe Gen 3 NVME and PCIe Gen 4 NVME for sale LnkSta shows link Sta tus: PCIe x2 @ 5GTs the ssd in that slot