digital control panel power supply for data center. UPS uninterruptible power supply

Why You Need an Uninterruptible Power Supply (UPS)

An uninterruptible power supply may be the least glamorous part of your computer set-up, but it’s a valuable one. It can save your system from both data loss and physical damage. A UPS serves two functions. First, as the name implies, it provides battery power when line current fails. Second, it provides surge protection. It’s common for some outlets provide only surge protection without battery backup. When the lights go out A power outage of even a second is enough to stop your computer. Any work you haven’t saved is lost. Computers cache data for speed, so even data which you think you’ve written to disk might only be in the cache.… Read More

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