. This rack mounted UPS is suitable for smaller server installations or to protect a single critical device. Easy to use & install this APC UPS offers control connectivity to protected devices for managed automatic shutdowns Run Time (Up To). 5.9 mins at full load Connectivity. 4x IEC power sockets Power Provided. 280 Watt / 450 VA Load Rating. Server Interface. USB (Universal Serial Bus) Smart Slot DB-9 RS-232 Warranty. 2 Years..