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High Availability Power Protection for Business Computers.
The Back-UPS Pro 420Va is designed to provide high-end power protection of business workstations and stand-alone computers. Boost and Trim Automatic Voltage Regulation (AVR) automatically corrects the deepest brownouts and overvoltage conditions without using the battery thereby preserving battery power for times when its really needed. Built-in fax/modem or network dataline protection prevents surges traveling on phone or network lines from entering the computer and destroying the modem or Network Interface Card. These features combined with a fast recharge time, hot-swappable batteries, bi-weekly auto-diagnostic testing and compatibility with our network manageable PowerChute Plus software makes the Back-UPS Pro the product family of choice for workstations and other business computers.