Tripp Lite UPS Smart 2200VA 1700W Tower AVR 120V XL DB9 for Servers

UPS System with six outlets protects network servers against damage and downtime due to blackouts, brownouts, overvoltages and surges. Advanced automatic voltage regulation keeps servers productive through brownouts and overvoltages without using battery power. Up to three built-in communication ports and intelligent operation provide advanced power monitoring and control when used with included PowerAlert Software. 27 minute backup time is based on half load.

Price: 898.49 from Zuma Office Supply US