Provides fully regulated sine wave AC output for servers, network storage devices and telecom hardware. Audible alarm signals loss of utility power, overload, low battery and fault conditions. 8 NEMA 5-15R outlets. 10-ft. (3.05 m) power cord with 120V NEMA 5-15P input. 570-joule surge suppression rating.Supports half load up to 18 min. and full load up to 6.3 min. Internal batteries designed for hot-swap field replacement. 97% line-power efficiency rating saves money in energy costs. Expandable runtime with optional external battery packs, such as Tripp Lite's BP36V15-2U.2 load banks, each with 2 outlets controllable remotely to reboot equipment or shed nonessential loads.Maintains 120V nominal output over input range of 83V-147V without using battery power.Removes electromagnetic and radio frequency interference that can disrupt or damage equipment's performance.Front-panel LCD signals operating mode, load level, voltage, battery charge and estimated runtimes. Rotates for easy viewing in rack-mount or tower configurations.Compatible with Tripp Lite UPS management card options TLNETCARD, WEBCARDLX and SNMPWEBCARD.USB and DB9 ports combine with PowerAlert software, available via free download, to monitor operating conditions, monitor AC power, and enable safe unattended system shutdown and file saves in case of a prolonged power failure. EPO port supports emergency shutdown in large facilities.Hardware included for 4-post mounting in 2U of EIA-standard 19 in. rack. Mounts on wall or 2-post rack with optional 2POSTRMKITWM accessory. Supports front-mount installation in 4 post racks with UPSHDEARKIT accessory. Mounts in upright tower position with optional 2-9USTAND accessory.