უწყვეტი კვების წყარო (UPS): ARTronic ART 2000 UPS; 2000 VA, 1200W,Line Interactive,4-8 min full load runtime, 162 – 290 VAC voltage range, 2x(12V/9Ah ) batteries,USB COMMUNICATION RJ 45 port, 1y warr-6month on batterys + usb cable NG3