Mar 11, 2017 · Simpler overall answer regarding UPS or surge protectors or plain old power strips : Don't plug them into each other. There's a risk from fire, data loss, and equipment damage from someone in the future overloading either device, the outlet, or the breaker. That's before we get into the power efficiency loss, or damaging downstream units from lack …

May 9, 2015 · I would like to buy a rack UPS that would support all the IT related electronics in a SOHO room. This include switches, routers, PCs, servers, NAS. During my research I found out that there are dif...

Jul 6, 2016 · According to United Parcel Service (UPS) customer support, UPS Mail Innovation tracking numbers are the same format as USPS tracking number and they can't be distinguished.

Dec 9, 2011 · I've read good reviews for an APC Back-UPS ES 700VA - which is 700VA, but it's output capacity is only 405 Watts. Does that mean the 700W power supply in my new PC is over-spec'ed? Or have I missed something? I only want the UPS to run for 5 minutes in the event of a power-cut. How do you choose a UPS to cover your power requirements?

Apr 19, 2024 · Looking at an online retailer, I see uninterruptible (battery backup) power supplies are marketed as: "1500VA" "600VA" "425VA" "425VA/260W" "1500VA/900W" All measurements of power, a rate at which energy can be delivered. Whereas most actual batteries themselves are sold as: "7ah" "7.2 ah" "20 Ah" "12 AH" i.e. measurements of how much energy they actually store. Now if I buy a 900 watt UPS and ...

Nov 1, 2024 · Oh, so you’re not the only person who finds those annoying :P The first comment is spot on: just block the blocker of the blocker! My personal favourite anti-adblocker remover is probably Anti-Adblock Killer. (It’s free and also an extension of uBlock Protector, I believe.) I can first-hand tell you that it works 99% of the time on Admiral ones, too.

Dec 4, 2021 · I am using Ubuntu and I have an APC Back-UPS 550 uninterruptible power supply that's worked pretty well for several years. However, over the last year, it's "bad battery" alarm has routinely started activating, and each time appears to be a false alarm.

Apr 20, 2013 · For a more thorough battery test, a suitable battery load tester is useful. While inexpensive load testers are sold for car batteries, those use far too large a load for a UPS battery. Something in the 2 to 10 amp range would be …

Aug 15, 2014 · The UPS comes with whatever cable is needed for the data connection. In more advanced models, the UPS also uses this connection to communicate status information, like battery condition. Software You need software on the computer to make use of this information. The UPS typically comes bundled with software for Windows.

Is it possible to upgrade all Python packages at one time with pip? Note: that there is a feature request for this on the official issue tracker.