A “power supply” is a device that converts or adapts electrical energy from one source into a form that may be used by another, a popular example being the conversion of AC utility power into low-voltage DC for use with electronic equipment. “Off-board” kinds are created so that they can be attached to an end application in a different way than by directly attaching to a printed circuit board. They are further divided into groups based on key differentiators such the sort of electrical adaption made, the physical form factor, or a particular application or goal for which a product is intended. Browse through over products and purchase the selection of your choice. Contact us if you need any assistance. We will give you great deals and prices!