A failover inputoutput device and corresponding method are provided to manage failover events of inputoutput controller devices that operate in accordance with a computer expansion card standard, such as the Peripheral Component Interconnect Express standard. The first transmission line has a first end and is arranged on the substrate. The net can be clamped between the second clamping member and the fastener easily by the adjusting the quick release member. The first capacitor connected to the collector of the first transistior. The method then determines if the primary node has failed. The powders of the present invention are suitable for use in electrically conductive compositions, such as copper-based adhesives.