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- power - When do I need a pure sine wave UPS? - Super User
If a UPS lasts long enough, the cost of replacement batteries overruns the initial cost If you are buying quality UPSes, therefore, give more consideration to the running cost of the UPS than to the initial purchase price ⁶ A midrange UPS from the same manufacturer costs about ⅓ that of a true-sine UPS with the same headline specs
- battery - UPS - practical maintenance advices to help end-user keeping . . .
UPS devices for personal computing have lead-acid batteries inside As long as its chemistry, compared to lithium-ion, is very different, I would like to know what general end-user maintenance cares should I remember in order to make my UPS keep working as its best for the longer possible time Please include the possibility of changing
- How to choose a UPS calculate power for a new PC
Some new information for an old thread Your UPS should be capable of providing the max potential draw of your PSU I mean, the entire point of the UPS is to protect your data so it should not be the weak link in the chain of components Also, the price jump to a higher rated UPS isn't that much in the scheme of things
- How to stop Powered by Admiral anti ad-block pop-up messages?
I've recently noticed a TON of sites using this Admiral anti-ad-blocking software Your experience is important to us It looks like you are using an adblocker Disable Your Adblocker Disable my
- PC restarts on power outtage despite having a UPS
I will not go into much technical things I bought this UPS ( CYBERPOWER UT-1500E) which is rated for 1500VA 900Watt The PC pulls maximum of 400watt on load So today I changed this UPS to a Frontech ( 1000VA 600Watt) UPS, which to my surprise, worked
- Why is my Eaton UPS beeping? - Super User
root@srv ~# upsc eaton ups load 14 This means a 14% load The battery is charged at 91% While the UPS behaviour does not suggest it, I see that root@srv ~# upsc eaton ups alarm Replace battery! I do not know if this is a default setting or there is indeed a problem with the (brand new) battery The manual says
- power supply - How can I prevent my PC from tripping the ARC fault . . .
As others noted, plugging into a UPS, which usually has noise cleaning circuitry may clean up the RF from the computer enough to stop the problem There are also dedicated EMI RFI filters that 'clean up' 'dirty' power I had one computer that kept rebooting till I put an EMI RFI filter between it and the world
- View past notifications in Windows 10 and 11? - Super User
New with Windows 10 seems to be the Notification Area Now, I've seen a few notifications (in the Action Center) The problem is that I haven't understood any of them (actively using computers for 30
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