Ключевые слова: ac, background, battery, black, box, business, button, cable, cables, case, circuit, closeup, component, computer, cooler, device, electric, electrical, electricity, electronic, energy, equipment, fan, hardware, isolated, metal, object, outlet, panel, part, pc, peripheral, plug, power, psu, sata, single, socket, source, studio, supply, switch, system, technology, unit, ventilator, voltage, white, wire, wires,