5Can I put a PCIE SSD in a PCIEx1 slot? : r/buildapc
Is a free x4 slot enough (if the spec of the drive says PCIe x4, for instance) ... If not, you can still use a NVME SSD for storage by using an adapter card to place it in a regular PCIe slot.
PCI Express X16 vs. X8 vs. X4 vs. X1 Slot: Difference, Use ...
The short answer is yes. You can plug a PCIe x1 card into the PCIe x16 slot. A PCIe x1 card can be plugged into any larger slot and will work fine. Whether.
Mainboard MSI MAG B550 Tomahawk
Bàn phím Keychron X1 A Black · 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) · 1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed · 3x PCIe 3.0 x1 slots.