Best uninterruptible power supplies (UPS) for your computer for 2020

Failure of the power grid is a fairly common problem not only in remote regions, but also in small towns. A power outage occurs suddenly, so it is impossible to prepare for this, especially in some cases such a phenomenon can have catastrophic consequences. A great example of this is a desktop computer, and turning it off will cause the loss of unsaved files and instability. For autonomous devices, this problem does not exist, so there is no need to worry about their safety, and in order to solve this issue from a PC, it is necessary to purchase an inexpensive but effective device. Therefore, the reaction of the site "bestx.htgetrid.com/en/" has prepared for you a rating of the best uninterruptible power supplies for a computer for 2020.

Consequences of incorrect shutdown

A certain percentage of users seriously believe that the computer is completely protected from surges or sudden power outages. This is partly true, if such a situation occurs every six months or a year, then yes, the PC will survive it. But it is another matter if the technique is constantly faced with this problem. No basic defense is a panacea here.

The first thing that is important for such users to remember is that a computer is a complex technical device. It contains millions of important elements that interact with each other, which is necessary for the correct execution of tasks.

For example, the central processing unit almost always interacts with RAM and ROM. Thanks to this, high-speed calculations are performed, which are necessary for specific tasks. So, when listening to a piece of music, the CPU converts the digital signal to analog so that the user can relax and immerse themselves in the joy of the violin or the wisdom of the piano. Even with the usual movement of the cursor on the table, the processor performs the necessary calculations, what to say about movies, surfing the Internet, or spending time in computer games.

But this does not mean that if a person does not listen to music, does not launch an application, does not open a browser and there is not a single window on the desktop, that the processor is resting at this time. Yes, it is less loaded, but the calculation takes place constantly and in some cases it is more important. The CPU sends signals to RAM every second, and the RAM responds. And if at this moment a sudden blackout occurs, then the information will not have time to be saved, and this can lead to the most unusual failures in work.

In addition, due to a sharp power outage, there is a possibility that the hard drive may not work properly. Most often, Chinese SSDs are under threat, where the manufacturer did not worry about the safety of the equipment and did not establish a "safety margin" in case of an unpredictable power outage.

Of course, all computers have basic protection against sudden power outages. After all, the problem is widespread not only in Russia. And, if possible, the PC corrects typical errors, but it is not recommended to place high hopes on protection. Because the likelihood of an unpredictable scenario is still there.

Variety of UPS

Over the past 10 years, the UPS market has stepped forward. Let not every year, but manufacturers improve their models. So they try to improve the characteristics, and lower the price tag so that the product will conquer 90% of the shelves. Despite thousands of options, ingenious designs, differences in voltage range and other parameters, there are three groups of UPS:

• Reserve. The main function of such models is the connection of internal batteries in case of an unexpected power outage and the subsequent resumption of "home" power, after solving the problems. These UPSs are not powerful enough and are often designed to quickly save data and shut down the computer properly. He will not be able to work fully without electricity. The design is common, the additional functions are luxury. The main drawback of such UPSs is that there is no voltage stabilizer, but more than half of the buyers know about this, so they buy them in the case when they are sure that they are not in danger.
• Interactive. Uninterrupted devices of this type belong to the category of the middle class. They have a voltage regulator, so a sudden drop or shutdown is not a problem for them. A stable power supply is always supplied to the PC, which increases the life of the elements and extends the average indicator of the operational life. In the event of an excessive voltage drop or complete power outage, power will be supplied from the built-in batteries. Such uninterruptible power supplies are common among most buyers, since they have a pleasant price tag and additional. opportunities.
• Double conversion. This type is used only for expensive devices or for servers. It is difficult to find it in everyday life, but in large enterprises the use of such an uninterruptible power supply is mandatory. Only he is able to provide equipment with full protection against negative influences. The principle of operation is simple: in this way, the supplied alternating current from a standard network is rectified and converted into direct current, after which it enters the output of the device, where the reverse process takes place. Accordingly, the cost of such UPSs exceeds 20,000 rubles. Therefore, a rare user wants to invest in a personal computer.

It is important to remember that some premium power supplies are equipped with modules that provide continuous input to output communication. This helps reduce power consumption during power outages.

Choosing a UPS for PC

When buying an uninterruptible power supply, it is important to pay almost all your attention not only to the manufacturer, but also to the technical characteristics. It is better if a person considers both options at once. Indeed, in the 21st century, write in those. parameters, you can almost anything, and only an experienced specialist can check it. Also, we must not forget about the capabilities of the computer itself and start only from this. Then the defense will be good, and the risk of defeat is minimal. The following parameters are distinguished according to the main selection criteria: power, operating time with power off, number of connectors, presence of special software, light indication, control method.

What to look for when choosing by power

This is the main parameter when choosing not only an uninterruptible power supply for a computer, but also for almost any equipment. Its importance is in the first place, only then the working hours are considered, etc. The correct choice is if the power of the computer is lower than that of the UPS. Otherwise, an overload will occur with further shutdown, and the purchased device will not be able to implement the primary functions. To make the purchase successful, it is important to purchase a device with a capacity that will be 30% higher than the connected equipment together with additional equipment. Only then can the user be sure that surge protection or power outages are working properly.

So, the value for a standard office or simple computer, the acceptable power is 300-500 VA. Such uninterruptible power supplies will perfectly fit into the work and will protect the connected equipment until the expiration date.However, some users connect a video card that consumes 250 W, plus the rest of the peripherals and the recommended 500 VA unit are added to this, you can put it on a shelf or donate to the office, because in this case you will need a device with a power of 800 VA or more. Only he is able to cope with all the load that the system will give when the lights are off and the backup power supplies disappear immediately, because there are practically no representatives capable of protecting the PC.

If a person has difficulties in calculating electrical energy, then the best option is to seek the help of a specialist than to take it at random. Alternatively, some sites suggest calculating energy consumption online and, based on the results, suggest a specific model.

Time selection

The second important parameter is the duration of operation during an unplanned power outage. This value must be found in the technical characteristics of the purchased equipment. The indicator depends on the capacity of the batteries, which are located inside the case. For standard models, the working time is from 10 to 15 minutes, this is completely enough to quickly save all files, stop the current session and immediately turn off the computer. However, if the user needs a longer period, then online stores provide him with this opportunity. So, by going to the site, you can filter the UPS to the required model. In addition, the duration of operation with the light off is increased by connecting additional batteries through the corresponding connector.

Most often, the companies involved in the production of UPSs indicate the life of the batteries, taking into account the maximum load, i.e. when using all the power. However, not every company will agree that this is a true indicator, since it is often rounded to a more human-friendly value. You can also familiarize yourself with this parameter on the official websites of manufacturers and correctly calculate the work for a specific situation, which is more convenient than coming to the store and not parting with the calculator.

Buying an uninterruptible power supply thinking that battery life depends on power is wrong. Only the size of the load and the capacity of the batteries can answer this question.

Accessibility selection

The technical characteristics considered above are the main ones and, only focusing on them, a reliable device is selected. It is important to consider them in the first place and only then proceed to additional opportunities, the purpose of which is to simplify management.

• Software. Most modern uninterruptible power supplies for PCs come with a special disk. It contains a utility that is installed on the computer and keeps statistics of work. The information received is stored in memory. This is a useful feature that will simplify the operation of the device.
• Number of connectors. The simplest models are equipped with a single connector for connecting a PC, which is not very practical in some cases. Because the PC always includes peripheral devices that cannot be operated if the power supply is not working correctly. In order not to get into such trouble, it is important to know how many devices will be connected and be sure to calculate the total power. After that, a choice is made in favor of a specific model.
• Indication and control methods. The best option is an uninterruptible power supply with light and sound indication of operating modes. In addition, most models are equipped with an informative display that notifies the user about the current state of the unit. The presence of control modules for customizing for a specific network is also encouraged. This will increase the service life and efficiency.
• Battery replacement. As practice shows, the first thing that fails is the battery. And this is normal, since the battery has its own cycle of discharges and charges, overcoming which, it becomes unusable. Therefore, it is important to buy a device that supports replacement.After all, it is easier to buy a new battery than to change a working uninterruptible power supply.

In addition to the characteristics presented, some users pay attention to the presence of interfaces, the degree of protection, etc. This is also important, but does not require close attention, these parameters, on the contrary, help to choose a practical option from two, at first glance, identical models. Therefore, it is the buyer's right to ignore or look at them.

Top quality uninterruptible power supplies for your computer

IPPON Back Verso 800

The 480W redundant uninterruptible power supply protects your office computer from sudden changes. There are also 6 additional connectors, with which you can power all sensitive equipment and be calm with the next jump.

The input and output are single phase, like most UPSs. The input voltage varies from 170 to 270 V. For convenience, there are informative indicator lights and an audible alert, so the user will not miss the no-voltage notification. There is a cold start.

The battery charging time is about 16 hours, which is more of a disadvantage. It is possible to replace old batteries with new ones, this increases the utility, since not all products support this option. A nice bonus is the presence of a high degree of protection. So the IPPON Back Verso 800 has almost everything from standard noise filtering to protecting the telephone line.

The warranty period is 2 years, the warranty is the same. Weight - 4 kg.

The average cost is 4,000 rubles.

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Energy Garant 500

This is an improved version of the standard Energy Garant, which is designed to ensure the safety of the PC in the event of an emergency. The device is placed on the floor, which is convenient for most. There is also a nice informative display, with which you can monitor the current state and improved circuitry, which increases the life of up to 10 years, and reduces electricity.

The disadvantage of such a UPS is the presence of one outlet. Output power - 500 VA or 300 W, which also falls short of the prize-winning place, but good protection and simple control won the trust of users. The warranty is 1 year, the service life declared by the manufacturer is 10 years.

The average price is 8,000 rubles.

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Powercom RAPTOR RPT-600A EURO

An uninterruptible power supply from a good budget manufacturer, which will take a separate place among those who like to save money. The internal component is made of high quality, no problems with the boards hanging on one bolt were found, as in some Chinese versions. The body is made of cheap but pleasant plastic, there is a slight odor when unpacking, which confirms this, but over time it evaporates.

On the positive side, the output power is 360 W and the presence of three outlets. The device operates in a voltage range from 160 to 275 V, which is also a good result given the price tag of the UPS. Of course, there is no LCD display here, but this UPS does not need it.

Overload and short-circuit protection will keep your PC intact and prevent it from breaking down. The level of noise emitted during operation is 40 dB, which can be compared to a slightly loud whisper. Sleeping with equipment on or off is up to the user.

The average cost is 2,000 rubles.

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APC by Schneider Electric Back-UPS BX500CI

A popular uninterruptible power supply, which in its characteristics can be compared with the previous version. But this device will benefit from a switching speed to battery, which is 6ms. Output power - 300 W, which will allow you to connect a computer and peripherals without fear. For convenience, there are three connectors. The case is made of good plastic, so it won't cause any particular discomfort when unpacking. The input voltage is 155-280 V, which makes it possible to use an uninterruptible power supply in low voltage conditions.

LEDs and sound are used for indication, which is typical for budget models. Protection against short circuits and transients is available, interference filtering is present. The user can easily replace the battery when the standard one becomes unusable. Fuse type - automatic.

Weight - 5 kg. 2 year warranty.

The average cost is 5,400 rubles.

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APC by Schneider Electric Back-UPS BK500EI

Another model from this manufacturer, only in this case the uninterruptible power supply is reversible. The device has proven itself well in the market and is in demand among users. The power output is the same as the previous model (300W). The changes affected the number of sockets, there are 4 of them in this device, although only 3 are powered by the battery, this is important to consider when choosing. The switching speed is 6ms, which is sufficient. But users do not like the device because of this, its main feature is the efficiency, which is 99%, and the absorbed pulse energy is 310 J.

There is an Ethernet 10/100 interface and a cold start function, which are rare for redundant types. A high degree of protection against interference, surges, overloads will save not only the computer, but also the periphery from negative consequences.

The average cost is 7,200 rubles.

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IPPON Back Power Pro II 600

A good UPS that will impress the user not only with the cost and LCD display, but also with good performance. For example, the output power will be 360W, and the switching time will be 10ms, which is enough for the computer not to detect power problems. There are 4 euro sockets, each powered by a battery in case of a problem.

There is full USB support and a convenient display, thanks to which a person can track the current state without effort and draw appropriate conclusions on the work. To ensure greater safety, the manufacturer has equipped the device with 6 degrees of protection, so, in addition to drops, the equipment monitors the state of the local network and the telephone line, which gives it an additional plus.

The average cost is 3,400 rubles.

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Energy Pro 1700

This option is intended for people who use a gaming computer, and with it other demanding and sensitive equipment. The output power of such a model is 1200 W, which is enough to connect almost the whole house, but there is a slight limitation due to the number of connectors: there are only two of them. This is a big disadvantage, because buying such a device is at least not practical if the voltage used is 700-900 W.

So that a person does not experience difficulties with work, there is a convenient display where all information about the current state is displayed. There is an audible alarm and a cold start. This device is more intended for connecting a couple of demanding PCs, but not one, then the power will pay off, and the performance will please.

The average cost is 20,000 rubles.

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Output

You should never be sure that the computer will not deteriorate with frequent power outages. On the contrary, the process of wear is doubled, and the faster a person understands this, the more chances he has to save him. Because according to statistics, in most PC breakdowns, it is not a "bad" manufacturer that is associated, but inaccurate use. If you have experience of using uninterruptible power supplies described in the rating, or a more interesting model, tell us about it in the comments.