What is PCIe? Understanding PCIe Slots, Cards and Lanes

Sometimes, a PCIe slot operates with fewer data lanes than the mechanical slot-type indicates Notice 'SLOT 13' are PCIe x16 slots but only Slot 3 has an x8

You can buy a PCIe expansion card but have a motherboard with PCIe slots, for example Thankfully, PCIe is backward compatible, so

pcie x1 slot function PCIe Gen 4 connection in its slot), a Gen 3 drive will do just fine Leave the more expensive drives to those who are trying for a

pcie slot splitter You can insert a PCIe SSD card into a motherboard with PCIe slots, but this SSD won't be able to make full use of the higher bandwidth