In order to prevent an increase in temperature of a discharge resistance discharging an electric charge accumulated in a smoothing capacitor, the present description discloses a power module. A primary seal is disposed between the first body and the second body. The central container manager receives middleware components from external devices or services and assigns the components to containers on one or more designated compute nodes. The soft magnetic underlayer has a triple-layered structure in which a domain control layer, including an anti-ferromagnetic layer, is sandwiched between two first and second soft magnetic layers. The communication module also includes a board interconnect coupled to the circuit board.