Tripp Lite UPS 500VA 300W 120V Line-Interactive UPS 6 NEMA 5-15R Outlets USB DB9 Network Card Option 1U Rack/Tower Battery Backup SMART500RT1U

500VA/300W/120V Battery Backup for PC Networks, Security Systems or Digital Signage
The SmartPro® line-interactive SMART500RT1U UPS system with AVR protection provides reliable battery backup and AC power protection against blackouts, brownouts, surges and line noise that can damage valuable electronics or destroy data. The 120V battery backup is ideal protection for point-of-sale and kiosk applications, a small business VoIP network, or rack-mount equipment in your server room or network closet.

Allows Time to Back Up Critical Files During a Blackout
Backup support allows you to work through short power failures and gives you enough time to safely save files and shut down your system in case of a prolonged blackout. Backup time varies according to load, but the line-interactive UPS system should keep a half load (150W) powered as long as 14 minutes and a full load (300W) up to three minutes.

6 NEMA Outlets Protect Your Connected Components
Six 5-15R outlets provide battery backup, 567 joules of network-grade surge protection and voltage regulation for your crucial components. Five outlets are UPS-supported, and one is surge-only to connect peripherals not requiring battery backup. One UPS-supported outlet is switchable, allowing you to power its connected device on and off remotely to reset or reboot it or to shed a less significant load to extend battery runtime for more critical equipment.

Automatic Voltage Regulation (AVR) Corrects Low-Voltage Conditions
AVR protects your equipment from incremental hardware damage, data loss and performance problems caused by brownouts. The SMART500RT1U maintains regulated 120V nominal output during brownouts as low as 90V, while keeping the battery fully charged and ready to take over in case of power failure. The fast-to-recharge internal batteries are field-replaceable and hot-swappable.

Optional WEBCARDLX Network Interface Offers 24/7 Access
An accessory slot accommodates the optional Java-free HTML5-based WEBCARDLX interface (sold separately), which enables full remote access for site power and UPS status monitoring, configuration, control and email notifications via secure web browser, SNMP, telnet or SSH. It supports 10/100 Mbps auto-sensing for optimal communication with an Ethernet network. Automated alerts help prevent accidental overloads, power loss and downtime.

Premium Protection from EMI/RFI Line Noise Helps Your Equipment Perform Better
This UPS system filters out disruptive electromagnetic and radio frequency interference that can inflict hardware damage or data loss. This EMI/RFI filtering also helps your connected components perform better and last longer.

Designed for High Efficiency to Help You Save Money and Protect the Environment
A 97% efficiency rating reduces BTU emissions, energy consumption and, ultimately, your energy costs.