Switching Mode Power Supply Unit is used to convert the alternating current [AC] that is available in homes into direct current [DC] in a range of 115-230 volt required for computer components to work. The Unit is designed to provide optimum performance for longer period of time. The Switching Mode Power Supply Unit is made using quality grade material in corrosion and abrasion resistant finish. Switching Mode Power Supply Unit is offered in a compact design that facilitates ease of installation.