I can`t really speak for all of you out there since i haven`t really spent that much time in other countries to have a valid opinion but where i live electricity is not very stable and so the first thing i always say whenever people ask me about what PSU (power supply unit) they should choose is to get a UPS first (uninterruptible power supply) to ensure that nothing ends up getting fried in their systems (especially if we are talking about expensive configurations). Granted many power supply units feature electrical protections that can successfully shield your systems from such unpleasant events but personally i think it`s far better to be safe than sorry so as we speak i have all my test rigs plugged into 4 UPS units (two 1000VA and two 1500VA). However much like everything else UPS devices also differ according to build quality and different levels of protection offered so in the market we one can find consumer oriented ones aimed for house use, advanced ones for the more demanding office use and finally professional ones designed mostly to withstand the demands of enterprise environments where you simply can`t afford not having the best there is. CyberPower is amongst the leading UPS manufacturers and today we will be taking a look at their latest professional Rackmount series UPS unit the 1500VA/1125W PR1500ELCDRTXL2U."
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