EMRICK10G PCIe x1 to 4 PCIe x1 Expansion Kit, Riser Card

The PCIe x1 to 4-Port PCIe x1 Riser Card is a PCIe packet switch host controller, with 1 PCIe x1 Gen 2 upstream port to 4 PCIe x1 Gen 2 downstream ports. It can be extended to 4 PCIe x1 Ports for connecting different PCIe devices, enabling users to extend PCIe ports on a motherboard or embedded system.