Can a UPS be too powerful?

Question Our old network admin bought the top range UPS a few months ago but never came around to setting it up and is no longer with the company. Now the old UPS broke down and needs to be replaced, but an external company that did an audit said that that UPS won’t work. Now [...]

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Does UPS make any sound when not powering computer?

Question I would like to buy UPS, but the review I read: http://www.tomshardware.com/reviews/apc-smt1500-cyberpower-cp1500pfclcd-tripp-lite-smart1500slt,2785-12.html make me alert of one thing — the noise of UPS. So, I understand when powering computer (from batteries) UPS fans kick in, making some noise. OK. But in normal mode, when there is no blackout, and UPS is working in passive [...]

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