Tripp Lite 1500VA Sine Wave UPS Battery Backup, LCD, 1000W AVR Line-Interactive, 2U Rackmount, USB, DB9 (SMC15002URM) 1.5kVA 1kW 2U Rack-Mount Line-Interactive Uninterruptible Power Supply (UPS) with interactive LCD screen provides battery back up and power protection Pure Sine Wave output compatible with active PFC power supplies and conventional power supplies Automatic Voltage Regulation (AVR) corrects brownouts and over voltages from 83 to 147V 8 NEMA 5-15R outlets and 10 ft. power cord with 120V NEMA 5-15P input Mounts in upright tower position with optional 2-9USTAND. Audible Noise - 45 dBA max 2-Year Limited Warranty (3-Year with registration) and $250,000 Ultimate Lifetime Insurance for connected equipment