The PCIe on Cable Upstream Board is constructed basic PCI size. This product can be connected into a DeskTop and MiniTower computers. It is also a consistent partner of PCIe downstream board which combine with the PCIeX1 slot on a computer for I/O PCIe compliant subsystems. In its application, the operator uses an electromechanical hardware that is up to 7 meters in testing a compatible PCIeX1 cable.