Abstract: The invention relates to a master-slave power supply system, which comprises: (a) a master power supply unit having an output power port; (b) one or more slave units, each unit having its own power port; wherein the output power port of the master unit, as well as the output ports of all the slave units are connected in parallel; and wherein a bridging cable connects between the master unit and a first slave unit, and additional bridging cables connect respectively each of the slave units to a next one, until a last slave unit, and wherein at least a voltage feedback signal is conveyed from master unit to all the slave units in parallel over said bridging cables.

Abstract: The invention relates to a master-slave power supply system, which comprises: (a) a master power supply unit having an output power port; (b) one or more slave units, each unit having its own power port; wherein the output power port of the master unit, as well as the output ports of all the slave units are connected in parallel; and wherein a bridging cable connects between the master unit and a first slave unit, and additional bridging cables connect respectively each of the slave units to a next one, until a last slave unit, and wherein at least a voltage feedback signal is conveyed from master unit to all the slave units in parallel over said bridging cables.

Abstract: A power supply module for facilitating an increased flow of cooling air comprises a chassis in which circuitry of the power supply module is housed, and a front panel associated with the chassis. The power supply module is configured with one or more airflow openings which facilitate a flow of cooling air into or out of a chassis interior and which are ensured of remaining unblocked, wherein one of the chassis and the front panel is formed with one or more inclined surfaces to define at least a part of a corresponding passageway through which air crossing a portion of the front panel is flowable. The one or more inclined surfaces is apertured to define the one or more airflow openings or an aperture in fluid communication with the one or more airflow openings.