Battery backup for home electronics10/19/2023 There isn't a "graceful shutdown" equivalent for the cable modem, for example, but our particular cable modem is finicky and requires a manual reset after a power outage. In addition to the primary computers and auxiliary computers, are there other electronic devices that you want to protect from power outages and keep online? In our case we also have a cable modem, router, and Wi-Fi node that we would like to protect from power loss. In our case, we have a media server/backup server in the basement. Less obvious, but still important, are any secondary computer systems such as a home media server or network attached storage device used for local backup. ![]() In our case we have two desktop computers in our home-one in a home office and one in a child's playroom. The most obvious system would be your desktop computer. Every reader will have a different setup, for the sake of example, we're going to use our home as a template to help you think about all the varied power needs found in a typical residential setting. Even if you're not sitting right in front of the computer, many UPS units come with software that can detect when the unit switches to battery power, and shut down automatically (and properly) in your absence.įirst, think about all the systems in your home or office that need the extended power protection supplied by a UPS unit, to stay online in the event of power outages, or both. If the situation is resolved while the UPS unit still has enough battery life remaining, then you can work right through the storm without interruption. In all our years of working with computers, the vast majority of hardware failures can be directly attributed to the stress hardware components experience during the shut down and startup process (especially if power surges or blackouts are involved).Ī UPS unit would, at minimum even with a very small unit, provide a window of time where your computer could be gracefully shut down or sent into hibernation mode and brought back online once the power outage or other power situation was resolved. Not only would you lose your work, but the process imposes unnecessary stress on your machine. ![]() If you had been working on a desktop during that power outage, the system would come to an immediate halt. ![]() You now have plenty of time to save your work and gracefully shut down your machine.ĭesktop computers, however, don't have batteries built-in, like laptops do. Although the lights go out, your work on the notebook computer is uninterrupted because the notebook switched over to battery power seamlessly when the flow of electricity from the power cord vanished. You're at home, your laptop is plugged into an appropriate surge protection strip, and you're busily finishing up some reports for work. This buffer can range from a few minutes to an hour or more depending on the size of the unit.Ī simple way to think about the utility of a UPS unit is to think about working on a laptop. UPS units are like power strips that contain a big battery inside, providing a buffer against power supply interruptions. ![]() In order to protect your computer against power supply interruptions, you need a battery backup. Even cheap power strips will do a decent enough job protecting against the power surges, but they offer no protection against drops in line voltage, brownouts, blackouts, and other power supply issues. Sudden loss of power and power surges are two of the principle causes of damage to computers and other sensitive electronics.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |