CyberPower PR5000LCDRTXL5U Smart App Sinewave UPS System, 5000VA/4000W, 5 Outlets, AVR, 5U Rack/Tower 5000VA / 4000W Pure Sine Wave UPS - Pure Sine Wave UPS - designed to support Active PFC power supplies and conventional power supplies Line-Interactive Topology. Full AVR Buck/Boost & GreenPower UPS, Energy Star Certified 5U Rack Mount/Tower convertible. Multi-function rotatable LCD display (3) NEMA L6-30R & (2) NEMA L6-20R Output Receptacles. Input Plug Type 30A: NEMA L6-30P - Optional SNMP/HTTP remote management (RMCARD205) Add up to ten (10) BPL48V45ART2U external battery packs to increase the runtime. Can be used with step down transformer OL6KRT2UTF 5000VA/4000 Watts - GreenPower UPS Pure Sinewave, Line-Interactive, AVR Intelligent LCD Diagnostics SNMP/HTTP, 5U Rack/Tower, 5 Outlets Extended runtime capable with optional BPL48V75ART2U Battery Packs