Velleman Compact Switching 36W Power Supply w/ Selectable Output : PSSMV7U Input: 100-240VAC @ 50/60Hz, 36 W Output: 20 Selectable outputs from 5-24VDC in steps of 1V, 4.3-1.5A, regulated Connector: 2.5mm mono, 3.5mm mono, 1 x 3, 1.35 x 3.5, 1.7 x 4, 2.1 x 5, 2.5 x 5 .5, 1.5 x 5.5mm