The Dell UPS High Efficiency Online products deliver reliable power protection and power conditioning for rack-based
IT, PBX and VoIP telecommunication equipment. Dell rates all UPS models in wattage so you can easily select the best UPS model required for your IT environment. Dell UPS Rack models for four-post racks ship with tool-less rail kits that install effortlessly. And only Dell UPS systems feature the same feature-rich graphical LCD display as our Dell servers.