Tripp Lite's SMART500RT1U intelligent, line-interactive rack/tower uninterruptible power supply prevents data loss, downtime and equipment damage due to power outages, voltage fluctuations and transient surges. Requires only one rack space (1U) in a 2 or 4 post rack, with included accessories for upright tower placement. Large internal batteries offer 14.6 minutes half load runtime and 3.2 minutes at full load. Maintains regulated 120V nominal output without using battery power during brownouts as low as 90V. 500VA/300 watt power handling capability is compatible with networking, telecom and other sensitive electronic applications.Includes 6 UPS supported outlets with a single outlet load bank that can be individually controlled via software interface to reboot select equipment on demand or shed less significant loads to extend battery runtime for more critical equipment. Includes 1 surge-only outlet for peripherals not requiring battery backup. Supports simultaneous remote monitoring of UPS and site power conditions via built-in USB and DB9 monitoring ports. Includes PowerAlert UPS monitoring and unattended shutdown software with complete cabling.Built-in accessory slot supports SNMP with optional SNMPWEBCARD adapter. Emergency Power Off (EPO) interface offers option for instantaneous power-off of UPS and connected equipment in the case of fire or emergency situation. Multi-function audible alarms and set of 5 front panel LEDs offer at-a-glance notification of UPS and line power status. Network-grade AC surge suppression protects equipment from damage and performance problems resulting from transient surges and line noise. Attractive all-black color scheme.Package includedSMART500RT1U - Interactive UPS 500VA 300W 120VUSB CableDB9 cableEPO cableRack Installation AccessoriesOwner's manualMain FeaturesProtects equipment against blackouts, brownouts, transient surges, and line noiseKeeps AC power running during blackouts to allow plenty of time for safe shutdown and file storageMaintains a continuous 120V nominal output during brownouts as low as 90V6 NEMA 5-15R outlets power and protect network, telecommunications, and other sensitive equipmentOptional WEBCARDLX network interface allows 24/7 remote access from anywhere2 year warranty, 3 years with registration. Note: Registration is required for the 3-year warranty.General InformationName: Tripp Lite UPS Smart 500VA 300W Rackmount AVR 120V USB DB9 SNMP 1URM, Tripp Lite, Tripp LiteCategory: Tripp Lite, Batteries & Power Supplies, Power Products, Uninterrupted Power SuppliesUPC Code: 037332119247Country of origin: China. Country of origin is subject to change.