APC Back-UPS ES 550 - UPS - AC 120 V - 330 Watt - 550 VA - USB - Output Connectors: 8 - Black - For P/N: AR106SH4, AR106SH6, AR109SH4, AR109SH6, AR112SH4, AR112SH6, SCL500RM1UNC - BE550G

• Efficiency
  UPS products considered must achieve operational efficiency in the top 25 percent of the market, thus allowing customers to realize lower electrical operating costs and a smaller carbon footprint.
• Performance tested
  All UPS products are subject to the EPA's Energy Star test procedure.
• Easy-to-use auto shutdown software with power and energy management features
  PowerChute Personal Edition software provides safe system shutdown in the event of an extended power outage and prevents potential data corruption. Designed for exceptional usability, it provides first-time users with optimal protection based on APC industry-leading power management expertise. Users also have the option to tailor PowerChute settings for their individual circumstances. Energy cost and CO2 information provides a greater understanding of the energy consumed by protected equipment and energy plans enable cost savings.

The Back-UPS provides abundant battery backup power, so you can work through medium length power outages. It safeguards your equipment against damaging surges and spikes that travel along utility and data lines. The Back-UPS also features automatic voltage regulation (AVR), which instantly adjusts high and low voltages to safe levels, so you can work indefinitely during brownouts and overvoltages.
The Back-UPS also includes unique "green" features, like power-saving outlets that automatically turn off idle peripherals. A high efficiency charging system and "AVR Bypass" also reduce power consumption. With the rest of the Back-UPS standard features, this is the perfect unit to protect your productivity from the constant threat of bad power and lost data.