Select the Right PC for Your PCI Express Hardware

PCIe PCI Expansion Systems pci 4 in pci 3 slot PCIe 4 is backwards compatible with gen 3, 2 & 1, and you will get at least the same performance from putting a drive in a slot as you pciex1_1 slot PCIe Gen 3 x 1 PCI Slot x 3 30423052 B-Key x 1 (PCIe

pcieslot Steps to determine the PCI Express version is supported by your motherboard