Amazon.com: DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer 20A Amp Charger for Computer Lab :
12 W Desktop mallinen AC/DC virtalähde; 12 - 24 VDC 0,5 A 6823/24VDC