SN750 PCIe 4x but 5 GTS only

Ans: Yes, PCIe and PCIe are backward and forward-compatible This means that devices and components designed for PCIe can work in PCIe slots,

They depend on a SATAAHCI controller on the motherboard Here is a PCIe card that can connect one PCIe NVMeAHCI drive

can i put a gen 4 m2 in a gen 3 slot Explaining PCIe Slots · What are PCIe x1 Slots Used For? · Why The End of WINDOWS 10 Could

can you use a pcie 40 nvme in a 30 slot However, the connection will run at the speed of the slowest device, so a PCIe SSD can only run at PCIe even in a slot that supports PCIe Q