Tripp Lite by Eaton SmartPro 120V 500VA 300W Line-Interactive UPS, 1U, WEBCARDLX, USB, DB9, 6 OutletsTripp Lite by Eaton SmartPro 120V 500VA 300W Line Interactive UPS Protect your essential devices with the Tripp Lite by Eaton SmartPro 120V 500VA 300W Line Interactive UPS. This compact, 1U solution is built to guard PCs, networks, security systems, and digital signage from power disruptions, voltage sags, and surges. With automatic voltage regulation, a robust 500 VA 300 W capacity, and flexible management options, it helps you maintain uptime,