Tripp Lite 2200VA Smart Online UPS Battery Backup, 1600W Double-Conversion, 2U Rack/Tower, Extended Run, Pre-installed WEBCARDLX Network Interface, USB, DB9 Serial (SU2200RTXL2UN) 2200VA PROTECTS EQUIPMENT: 2U rackmount UPS system offers 2200VA of high performance power protection. Ideal for critical server and network equipment in datacenters, computer rooms and network closets. UPS battery backup offers NEMA 5-20P input; 6 L5-20R & 1 5-15/20R outlets. Two independently switchable output load banks. TRUE ON-LINE PROTECTION + PURE SINE WAVE: Online, double-conversion UPS power supply is fully regulated sine wave AC output with +/-2% voltage regulation powers network equipment continuously, even during severe brownouts and overvoltages, all without depleting UPS battery reserves. Maintains battery-derived AC output during power failures with zero transfer time RUNTIME + EXPANDABLE: Uninterruptible power supply offers 14 minutes runtime at 50% load (800W) and 4.5 minutes at 100% load (1600W) with internal batteries. UPS power units offers extended runtime supported via optional external battery packs - BP48V24-2U, BP48V60RT-3U or BP48V27-2US (external battery packs. INSTALLED REMOTE MANAGEMENT: Network interfaces support communications via built-in USB, DB9 serial / contact-closure and pre-installed WEBCARDLX network management card. WEBCARDLX interface allows full remote access for power monitoring, configuration, control and email notifications via secure web browser, SNMP, telnet or SSH. 2 YEAR WARRANTY & $250,000 ULTIMATE LIFETIME INSURANCE: If this UPS (including the internal battery) proves defective in material or workmanship within the warranty period, Tripp Lite will repair or replace it at no charge. If your properly connected equipment is damaged due to power transients, Tripp Lite will repair or replace it up to the value of the Ultimate Lifetime Insurance. If warranty assistance, troubleshooting help, or configuration help is needed call our Chicago-based Tech Support at 773-869-1234 M-F 8am-6pm CST.