Amazon.com: Mini PCI Express to Dual PCI Adapter Card PCIe x1 to Router Tow 2 PCI Slot Riser Card : Electronics
Amazon.com: PCIe to PCI Adapter Card,PCI Express x1 to PCI Single/Double Converter,PCI-e Extender Card with USB3.0 Cable for Desktop Sound Card (PCIe to Single PCI Slot) : Electronics