sPS-500 — 50- watt screwless power supply with selectable output voltage: 7, 9, 12 or 19 V. This is a better replacement for compact power supplies connected directly to an outlet for a number of components. There are two cables included. The standard 30-centimeter plug-in is equipped with different connectors, however, the cable length, conductor material, and terminals can be different, at the customer's request.