That said, electric power surges wanting a lightning strike are generally self-restricting. Such as, if the computer's electrical power provide is not able to deal with the surge, it is probably going to fail prior to the parts it powers are ruined. I tested a few of different correct-sine UPSes, https://jeffreyqsqqn.ageeksblog.com/32850879/ups-ups-beeping-no-further-a-mystery