MMETR550LCD MINUTEMAN UPS Entrust LCD Series UPS 550VA/330W
Eaton 3S UPS 550VA 330 Watt Battery Back Up 120V 8 Outlet Standby UPS NEMA 5-15PDesktop3 Minute Stand-by110 V AC Input132 V AC Output... 3S550 - Corporate Armor
APC Back-UPS ES 550 UPS 330 Watt 550 VA BE550G - Corporate Armor
APC Back-UPS ES Series 550VA UPS 8-Outlets BE550G 731304258940 | eBay