Patent attributes
A power supply board includes: a first board including a top surface on which a processor is capable of being mounted, a bottom surface located on an opposite side of the top surface, and a plurality of first through holes and a plurality of second through holes capable of being electrically connected with the processor by penetrating through the first board from the top surface to the bottom surface; a second board arranged at a position distant from the bottom surface of the first board and provided with a power supply device; a first conductor mounted on the bottom surface of the first board and electrically connects the plurality of first through holes and the power supply device, and a second conductor mounted on the bottom surface of the first board and electrically connects the plurality of second through holes and the power supply device.