How to find out how many operatives. How much RAM do you need for a computer? How to find out the type of RAM

RAM - is volatile, which contains the temporary data of the processor program. The amount of RAM affects the ability to simultaneously work in several programs.

How can I find out the amount of RAM in Windows 7?

Below are a few ways to find out how much RAM is in a PC or laptop if Windows 7 is installed on them.

The standard steps for Windows 7 are as follows:

1. In the menu that opens, find "System" and "Installed memory / RAM" - the amount of RAM is displayed here.

You can also use the following algorithm:

1. Press "Start";
2. Enter the "Control Panel";
3. Find "System".

Here are the PC parameters: operating system version, hardware model, amount of installed RAM.

There is another easy method to enter the System menu:

1. Right click on "My Computer"
2. Click on "Properties".

How to find out how much RAM a PC is using on Winodws 7?

To find out the amount of RAM used, you need to perform the following steps:

Getting detailed information about the computer's RAM

To see detailed information about the RAM used by Windows, you need to open a command prompt. It will allow you to find out the speed parameters and the volume of all memory modules.

You need to do the following:

Column Explanation

The "BankLabel" displays a list of the slots where the RAM modules are located. The "Capacity" shows the size of all of them in bytes. Also in "DeviceLocator" - a list of slots. "Speed" shows the speed of all modules individually.

Why does Windows 7 not see all of the computer's installed RAM completely?

You can find out this issue by analyzing the following reasons:

1. In the case of 32-bit Windows 7, which uses no more than 4 gigabytes of RAM. Even if you install RAM more than this value, the 32-bit version of Windows will see only 4. How many bits of the operating system in the computer can be found in the "System" menu. To ensure the availability of a higher value of RAM, a Windows update to 64-bit is required.
2. RAM modules conflict due to their operation at different speeds, i.e. do not work properly in dual channel mode. It is necessary to determine the speed of each of them using the command line (instructions for its use are given in the previous section of the article);
3. In case of incorrect functioning of any module, the OS cannot see it. It is required to perform a test using the freely distributed application "MEMTEST";
4. In the event of a conflict between the RAM hardware and the computer motherboard, Windows will not see them. In order to determine the type of RAM suitable for your computer, it is necessary to study the accompanying instructions for the PC hardware.

To determine the amount of RAM, RAM of a laptop or computer, you can use the tools of the operating system. But if you dig deeper, get comprehensive data, then the capabilities of Windows will not be enough. And in this case, tools will come to the rescue that will supplement the information obtained by means of the OS. For example, using the program, you can find out the frequency and type of RAM. At the end of the article, we will list all third-party utilities, free and demo versions, and dwell on their capabilities in more detail.

Why you need to know the type of RAM

Why be interested in the computer's RAM, its RAM? The reasons may be different. For example, when installing computer games or programs, the recommended system requirements are indicated. These are approximate characteristics that the OS must meet in order for the application to start and work stably. They might look like this:

• CPU 2.2 GHz
• 1, 5 or 2 Mb RAM
• HDD 25 GB

Such system requirements are recommended by the developers for World of Tanks. That is, to run a tank simulator, the computer's RAM, RAM, must meet these characteristics, otherwise the game simply will not start or will slow down a lot.

And if your PC does not meet these parameters, you can increase the RAM by adding another module, or change to a different size. In this case, the processor and motherboard must support RAM. If you decide not to change the RAM, but add another bar to the one already on the PC, it must necessarily correspond to it. In this case, it is desirable that both the first and second memory modules have the same size. This is necessary in order for the computer / laptop to work quickly, without lags and brakes.

visual way

For some users, this method is simple, but for others it is the other way around. If you can open the computer, look at all the details on the RAM bar. Usually, comprehensive information is indicated there: RAM model, size and frequency parameter. And if the computer is not "ancient", then the memory specification is also indicated. For example, Samsung releases third, fourth and fifth generation DDR.

But not all RAM bars are fully informative. For example, on older versions, you can only see the volume and type.

You can look in the warranty card or in the online store if you do not throw away such things after purchases, and if the memory has not changed during the operation of the PC.

3. Determination of RAM using Windows

As we already wrote, OS tools are not informative, or rather, not fully. If you only need to determine the amount of RAM, there is no problem. In some cases, you can also see the frequency. And if you need a type of RAM and there is no way or you don’t want to use third-party applications, then you need to look at the motherboard.

This can be done in two ways and one of them is BIOS:

• when the computer/laptop boots up, press one of the function keys;
• all information about the motherboard is contained in the Memory Information.

If your computer supports the new UEFI specification that replaced the BIOS, there is no point in installing third-party tools. Everything you need to know about RAM is stored in the new interface.

If you just need information about the size of the RAM, it's easy to find out:

Using these methods, you will not see the size that is installed on the PC, but only the one that works.

For example, if you install two sticks of 2 GB each on Windows in 32-bit, then the size of the working memory will be 3 GB. The operating system does not use and does not show another 1 GB. If you want to have more memory, the system must be 64-bit. In this case, the OS will show it and use it in its work.

Determination of RAM using third-party programs

If the built-in system tools did not help you find out detailed information about the RAM, you will have to resort to third-party utilities. There are a number of tools that are specifically designed to collect all the information about the PC operating system. By downloading one of these programs to your computer, you can find out comprehensive data (frequency, type, size).

In addition, the utilities can determine how many RAM slots your computer's motherboard holds, and what kind of RAM is installed on them. The application program will tell you all the technical information about the PC. It is used by IT and computer repair specialists, as well as gamers. It is available on many sites with software, but it is better to use the version that is presented on the manufacturer's official page. This ensures that a working and improved version is loaded.

How RAM is tested:

• the Memory tab contains some information;
• Here you can see the frequency and type of RAM.

To get comprehensive information about memory, you need to open the main tab - General. This is where the size and type of RAM is indicated.

And if you want to determine the timings of RAM (the time spent by RAM chips to perform certain operations) and the frequency of operation, use the menu of the same name, Timings.

To determine the number of RAM sticks available on the computer and the slots in which they are located, you need to open another tab, SPD, and follow two steps:

1. study the list with slots into which RAM modules are connected;
2. select the connector you are interested in and view information about it on the tab.

Important information: if the RAM modules are of different sizes, nothing bad will happen to the computer. But in order for it to work faster, it is better to have paired bars with the same volume. For example, 4 GB of memory placed on two modules, 2 for each. It is one of the most popular tools for providing technical information about the system. The product developed by FinalWire was formerly called EVEREST. With the help of this powerful and functional software, you can test and diagnose personal computers, getting all the necessary information about its components. But to take full advantage of all the functionality, you need to pay about $40. You can use the program for free only for a month.

How to find out the resources of your PC:

• run the tool;
• wait for the program to scan the computer;
• go to the menu and find "System boards";
• open SPD.

A window will open containing comprehensive information about RAM. So, for example, you can find out:

• the dimensions of the bars available on the PC;
• who made them and what model they are;
• at what speed the memory modules work, and what type is installed on the PC;
• how many bits does the bus have.

If you need to install an additional bracket on your PC, you will need other information - about the motherboard. They can also be seen with this tool. This is a professional software that collects information and diagnoses personal computer equipment. You can find out comprehensive information about all hardware. The program has many functions: with its help, you can even monitor the drivers and update them in time. But its main purpose is to monitor the state of computer components. This is a great tool for those who want complete information but no money. The free version of the program contains full functionality. There is also a ported version that does not require installation.

conclusions

All of the above methods will not cause difficulties even for untrained users. Knowing the full information about the computer's RAM is necessary in different cases. For example, in order to run resource-demanding World of Tanks or simply increase the speed of your PC by replacing or installing an additional RAM bar. The information received must be properly disposed of by selecting the appropriate RAM modules for your computer.

Users interested in "what affects the computer" and asking similar questions came to the right address. The article covers all these topics. But before moving on to solving problems, let's figure out what RAM is and how much RAM you need. Random access memory or random access memory device RAM (English RAM) is a volatile (short-term, non-permanent) memory.

When the computer is turned off, it is reset to zero, which is why it is called volatile. It is needed for temporary storage of intermediate data that is processed by the processor, and the machine code currently being executed. RAM stores running applications, services and the intermediate results of their functioning.

RAM for a computer is made in the form of so-called "bars" with an incredible number of transistors (dynamic) or transistors and capacitors (static). Any user can install RAM in the appropriate slot that the motherboard is equipped with.

You can’t put it wrong - various models of planks are equipped with keys - cuts, for which bulges similar in shape are located on the motherboard. Thanks to this implementation, the user will be able to increase the computer's RAM or replace a broken "bar" in a matter of seconds.

How much RAM do you need on your computer

Let's figure out how much RAM is needed for a modern computer to cope with the tasks.

There is no optimal amount of RAM in nature, and there are two main reasons for this.

1. Computers are used to solve various problems (one user just needs to run the player, browser and office applications, another works with resource-intensive applications for video editing, three-dimensional and other modeling, the third plays new games).
2. Moore's law. Although its work has been questioned over the past couple of years (it stops working), the amount of RAM required for the normal operation of a computer is constantly increasing.

Consider the amount of RAM required for 2016.

2 GB

To begin with, the installation of Windows operating systems requires 2 GB of RAM. For smaller volumes, only XP should be used.

A computer with 2 GB of RAM is considered an office computer - it is comfortable to work with office applications, the Internet, and watch movies on it.

In this case, use a paging file or virtual memory (analogous to RAM, in which currently unused data is written to the hard disk). It has been around since Vista.

4 GB

This amount of memory is now optimal. The user of Windows 7 -10 will be able to work without problems in graphic and video editors, with web applications. What you need for normal work, periodic file conversion and video processing.

8 GB

Almost every game released in the last year and a half consumes at least 4 GB of RAM. Therefore, gamers are recommended to use at least 8 GB of RAM. Remember that the speed of games primarily depends on the performance of the video card, and only then on the RAM.

In 2017, the amount of required RAM can be increased by 1.5 times. And for the latest novelties of games, 12 GB will be enough.

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How to find out the amount of RAM?

What is RAM, figured out. Now let's move on to methods that will help determine its volume on a computer or laptop. The operating system tools are enough for this. But to obtain detailed data (for those who want to increase the RAM on the computer), you will have to resort to using third-party utilities.

We look at the amount of RAM using Windows tools

The first way is the simplest and fastest. To see data about the amount of RAM, go to the information window "System". This is done by the following methods:

• through the "Properties" item of the "My Computer" directory;
• go to "My Computer" using the keys "Win + E" and click "System" in the top menu;
• go to the "Control Panel", where we find the required item.
• When grouping items, the item is located in the "System and Security" menu.

In the window that opens, find the line "Installed memory (RAM)"
Similar information will be displayed after entering the command "msinfo32" in the search bar of the "Start" menu or the "Run" window, called by the combination "Win + R"
The last way to find out the amount of RAM through the GUI is the "dxdiag" command entered in the same "Run" window or search line.

The last option to see the number of bytes of RAM in your computer is to use the Windows command interpreter tools.

1. We start the command line.
2. Type "cmd" into the search box or the "Run" box and press "Enter".
3. Enter the command "winsat mem -v" in the text line.
4. Press "Enter".

We are looking for the line "Total physical mem available to the OS"

Find out the amount of RAM through third-party utilities

Alas, Windows developers did not provide an opportunity to view the frequency of RAM using OS tools. To do this, we will resort to the help of free Speccy utilities from Piriform and HWinfo.

In order to see the detailed characteristics of RAM, run the HWinfo utility.

Although it is distributed in English, it will not cause difficulties in operation.

1. The left frame shows the tree structure of the PC hardware.
2. Go to the "Memory" item.
3. In the right frame there are detailed data about the RAM - in the first line: "TotalMemorySize" its total volume is displayed.
4. A little lower, in the line "CurrentMemoryClock", the current (working) frequency of the RAM is indicated.

In the free Speccy program, actions are carried out in a similar way: we launch the utility and go to the appropriate section.

The right information panel displays information about the computer's memory

Another option to determine the amount of RAM is to unscrew the side panel of the computer and look at the stickers on the RAM bar or bars. Viewing laptop memory is a little more difficult this way, so it's best to use software methods.

Types of RAM

RAM is classified according to several indicators. One we mentioned earlier is dynamic DRAM and static SRAM (depending on the elements on which the memory cells are made).

The next classification of RAM is the execution architecture and, accordingly, the operating frequency, bandwidth. Types of RAM, depending on the architecture:

• DDR is an obsolete RAM standard operating at frequencies up to 400 MHz.
• DDR2 is a widely used, but superseded in recent years, RAM operating at frequencies from 533 to 1066 MHz.
• DDR3 is a new standard that is gaining popularity (operating frequency is from 1 to 2 GHz). The performance increase compared to DDR 2 is 5-10%.
• DDR4 is a sample that appeared in 2014, the operating frequency of which exceeds 2 GHz.

Not popular yet and intended for gamers, overclockers and other enthusiasts

There are also obsolete (with rare exceptions) types of RAM: SIMM, DIMM, SDRAM.

Due to the fact that the RAM is made in the form of quick-detachable modules, it will not be difficult for any of the users to increase the computer's RAM. When choosing RAM, be sure to pay attention to the architecture and operating frequency.

Now you know how much RAM you need.

A small instruction that will help you find out the real amount of memory on your Android device and see what services and applications use it.

As a rule, two types of memory are indicated in the characteristics of a smartphone: operational and built-in. However, the numbers on paper usually do not match the volume that is actually provided to the user. You can find out exactly how much free memory you have at your disposal in the device settings.

How to find out the amount of RAM?

How to view the amount of free RAM:

1. Go to the settings menu.

2. Open the "Memory" section.

It displays the amount of used and free memory (and you can view data for 3, 6, 12 hours or per day), the total amount of available memory, its average usage in percent.

3. To find out what and how much RAM is being used, click on "Memory usage by applications". Here you can also view information for various time periods.

1. To do this, go to the settings menu.

2. Select the "Applications" section.

3. We find an unused application and open its page.

4. Click on the "Stop" button.

How to find out the amount of internal memory on Android?

Non-volatile memory, unlike RAM, does not require power to store data, so even after the phone is turned off, all information recorded on it is saved. Part of this memory is occupied by the operating system, it can be changed only with (or superuser rights). The second part is the internal memory, it is used to install applications, settings and store files.

Usually, the real amount of this memory does not match what is indicated in the specifications, since part of it goes to the system and pre-installed applications. Sometimes the manufacturer installs programs such as a file manager, antivirus or music player on a smartphone that may be useful to the user. In other cases, it turns out to be games or adware that can be removed as unnecessary.

How to find out the real amount of internal memory:

1. Go to settings.

2. Open the "Storage and USB drives" item.

The example device has a total permanent storage of 8 GB. As we can see, only 3.71 GB of them are free for the user. 3.32 GB is currently in use. By clicking on the "Internal storage" section, you can find out what exactly this amount of memory is occupied with.

The same item displays information about a removable drive or memory card. The user can independently choose where new files will be saved: to internal memory or a microSD card.

We hope that our short guide will help you not only find out the real amount of memory on your mobile device, but also optimize its use.

Questions from users about how to find out how much memory is on the computer, or free it to improve system performance, look completely natural. This can be due to many factors, including checking that the configuration meets the system requirements of some installed software or regarding the acceleration of Windows. There are several main ways to do this, which are proposed to be discussed in as much detail as possible. But first, we should dwell a little on what kind of memory we are talking about.

How to find out how much memory is on your computer: hard drive and RAM

The main items that fit into the storage category are hard drives, removable media, and RAM (including dedicated graphics memory). Sometimes cache memory and virtual memory can also be included here, but they are mostly associated with hard drives, since the space allocated for their needs is reserved just on the hard drive.

If we talk about available disk space, you can find out such information directly through the built-in file manager of the system, called "Explorer". There are many ways to open it, but the easiest way is to use the computer icon (only in Windows 7 and below), and also to launch the program by pressing the Win + E keys at the same time, which are found on any modern keyboard.

Just in the "My Computer" or "This Computer" section, which opens by default, you can see the total size of all available disks of logical partitions, the amount of occupied and free space. Apparently everyone knows this.

If we are talking about how to find out how much RAM is on the computer, the simplest solution would be to use RMB on the computer icon with the "Properties" item selected.

After specifying the type of operating system and processor model, a summary of the total and available amount of RAM will be given.

Also, brief information about RAM strips can be found in the DirectX dialog, which is launched from the software applet execution console (Win + R) with the dxdiag command, which corresponds to the name of the executable file without specifying the extension. But on the monitor tab, you can also view the amount of video adapter memory, which can be useful to owners of integrated chips.

If we talk about how to find out how much RAM is on the computer in a more advanced version, adding here and the possibly involved virtual memory (unless the use of the paging file is disabled), this can be done through a special system information section, which can also be called from Run menu, using the abbreviation msinfo32.

Similar information, however, already with a real-time display of RAM load, can be obtained through the "Task Manager" on the performance tab or through a special system monitor that monitors all currently active active processes, indicating the use of RAM for each of them .

The use of third-party narrowly focused information utilities like AIDA64, CPU-Z, Speccy and many others is not excluded.

How to free up disk space?

Now a few words about how to free up memory on a computer in relation to hard drives. Probably, many users clearly understand that for this they need to remove something from the hard drive, and from the Recycle Bin too, since space on the hard drive is also reserved for it. The largest files are considered to be images, videos and music. Therefore, they can either be deleted, or transferred to removable media, or placed in some kind of cloud service, or simply get rid of duplicates, of which there can be a lot.

How to free up memory on the computer by other methods?

You can use disk cleaning tools, or uninstall large, unnecessary or rarely used programs through the standard partition, or perform similar actions with optimizer applications that can also clean the system registry at the same time. Along the way, the removal list can also include temporary browser files, cached operating system update packages, components of older versions of Windows, and even backups.

How to free up RAM on a computer: the simplest course of action

Now let's move on to the main issues related to reducing the load on RAM. You can't just remove unnecessary components in it. But how to free up memory on a Windows 7 computer or any other system in this case?

The most primitive action is considered to be the termination of unnecessary active processes in the Task Manager. But here many difficulties arise, since not all background processes can be stopped painlessly for the system (it may stop working altogether). In addition, after a reboot, the services that are still enabled will be started again. Therefore, some of them will have to get rid of.

Operations with autoload

Now let's see how to free up memory on a computer with Windows 10 and below by disabling unnecessary applets that start with the system. There is an autoload section for this.

In the seventh modification and below, it is located in the configuration (msconfig), and in the eighth and tenth it is placed directly in the "Task Manager". You can deactivate almost everything (this is especially true for various kinds of updaters that monitor the release of updates for installed programs). You can leave only the antivirus components, and in Windows 7 and below - the ctfmon service, which is responsible for displaying the language icon and the language changer panel.

To disable more processes, you can use the corresponding section in the registry or automated optimizer programs, which is much more preferable.

Disabling unnecessary components of the operating system

Speaking about how to free up memory on your computer, you should not forget about some of the background services that are presented in the system as Windows components.

So, for example, you can easily disable the Hyper-V module, which is only needed if you use virtual machines, or disable the print service if the user does not have a printer. You can even get rid of the Internet Explorer browser, whose service, despite using a different default browser, is still active.

Stopping Services

And a few more words about how to free up memory on the computer, but by disabling the services themselves. Of course, you can perform such actions in group policies, in the registry, and in the Task Scheduler. But not all applets can be represented there.

Therefore, you should enter the services section (services.msc), select the component to deactivate, double-click to enter the editing parameters and - ATTENTION! - first stop the process, and only then set the startup type to disabled and save the changes. So, for example, you can easily turn off geolocation, the same print service and a huge number of unnecessary processes, including even automatic search and installation of updates for the system itself. But without special knowledge, it’s better not to do such things yourself if you don’t want the system to stop working altogether.

Utilities for real-time RAM maintenance to reduce load

Finally, in order to simplify your actions and not cause irreparable damage to the system, it is best to use optimizers or special utilities to unload resource-intensive components from RAM.

You can activate the corresponding module, and the RAM will be cleared automatically and in real time, which will free up part of the memory for the needs of other user tasks.