1 - Before purchasing a processor, you need to make sure that the motherboard supports it. If the board socket matches the processor socket, then we cannot say one hundred percent that they are compatible. In order to find out about this, you probably need to go to the website of the board manufacturer and find a list of those processors with which it is compatible. If necessary, for some processors you will have to do motherboard, in particular by updating its BIOS.
2 - There are two types of processor packaging. The first is called the Box and includes a standard cooler, stickers and a three-year warranty. The second is called Tray and consists of a processor wrapped in transparent packaging, as well as a one-year warranty. The processors are absolutely identical, the only difference is the warranty period and the box.
3 - Don’t forget that you need to purchase thermal paste. It is needed in order to transfer heat from the processor itself to the cooling radiator.
4 - To replace the processor, you will have to disassemble the computer. First you need to remove the video card and power supply, then disconnect all cables, unscrew the motherboard and remove it from the case. Then you need to unscrew the four screw-type fasteners or press out the plastic type fasteners to remove the cooler.
5 - Press the lever, lift the metal cover and take out the old processor. We are installing a new processor, which has special protrusions that help to carry out this process correctly. Close the lid and lower the lever.
6 - Remove the remnants of the old thermal paste using a rag with alcohol, and also clean the cooler and radiator from dust. Apply a new layer of thermal paste - to do this, squeeze a little paste onto the processor and smear it with any flat object.
Repair own computer is perceived by many users as a miracle, although the vast majority of operations are capable of performing almost everything. We are not talking about replacing soldered burnt chips on boards, but about common replacements of components. If you follow the basic rules, nothing will happen to your computer.
Important! In most laptops (especially budget ones), the processor is built into the board, so replacing it separately cannot be done. And the cost of replacement motherboard(MP) will be approximately equivalent to purchasing .
In some cases, replacing the CPU is necessary, and sometimes it is desirable to solve a number of problems.
Possible reasons for replacement:
Advice! Modern processors are reliably protected from overheating and failure, so most often failures are associated not with them, but with others. Therefore, it is important to make sure that it is the processor that is faulty.
CPU failure may be caused by thermal protection being disabled. This happens when you overclock the system yourself.
How to find out which processor to buy
To purchase a processor, you will have to find out which motherboard is installed on a particular PC. Its modification, the type of “connector” (socket) for connecting the CPU.
There are two main manufacturers of boards and processors:
- Intel;
Important! These are old competitors, their components are not interchangeable. That is, an Intel processor will not fit an AMD board.
Motherboards are equipped with sockets - a kind of multi-pin connectors for installing processors. Each “leg” of the CPU corresponds to a hole with a contact.
There are several popular types for Intel and AMD:
- Intel: LGA 2011, 1155, 1156, 1366 and 775. The latter is obsolete, but is quite common;
- AMD: AM3, AM3+, AM2, AM2+, FM1, FM2.
Step 1. Need to download free program CPU-Z, there are Russified versions (also freely distributed).
On a note! If the system has more than 3 GB of RAM installed, it is recommended to use the 64-bit version; in other cases, the 32-bit version is suitable.
Step 2. No installation is required, launch is carried out by double-clicking on the application icon from the folder where the download was made.
Step 3. Information about the processor will be visible in the main window. In this case, the processor socket is called 1156 LGA. This is a common connector from Intel. Therefore, it is the CPU with this socket that should be purchased.
Important! But you need to remember that certain motherboards support specific processors.
Step 4. To find out which chips can be installed on a given MP, you will have to find out the list of CPUs it supports. To do this, you need to open the “Boards” tab, where the corresponding model in the system will be indicated. In our case it is H55M-S2.
Step 4. Now you will need to enter this name in the search bar of your browser (for example, in Yandex search or Google) and find the official website of the board manufacturer.
Step 5. There, in the “Support” section for this product, there will be a list of chips that can be installed on the MP. An image of the board is also presented here, so you can verify that the model is correctly identified by appearance.
The figure shows a table with supported processors for our Gigabyte board.
On a note! You can do it even simpler: write down the MP model and go to a computer hardware store, where sales consultants will help you make your choice.
Preparing to replace the processor
To work you will need:
Step 1. The system unit should be placed on a clean table. You must first disable everything external devices and cables:
Important! In order to protect electronic components from damage by static electricity, which inevitably accumulates on the surface of the body (in particular, hands), you need to take a small metal object and touch any large steel structure (for example, a gas stove, radiator).
Step 2. It should be noted that the cases of system units look different. In order to understand how to disassemble a particular “system unit”, you need to carefully examine it from the back and side. Most often, you need to dismantle one of the side covers; they are attached with several screws.
On a note! It is advisable to prepare a couple of boxes in advance where you can put screws and other fasteners.
Step 3. After removing the cover, you will be able to see the motherboard with installed components. The processor is located approximately in the center of the MP, usually hidden by a cooler (fan) and radiator. On powerful gaming PCs, liquid cooling (LCO) can be installed, then there will most likely be no fan, the LCO device works on a different principle.
Now you need to evaluate which elements can interfere with replacing the CPU; they will have to be carefully removed. Most often this is:
- the cooler itself;
- radiator;
- housing and communal services system;
- unit cooling fan (usually present in powerful models and placed on one of the walls of the “system unit”);
- video card;
- sound card;
- cables going to hard drives and CD/DVD.
Important! When removing the video card and sound device (if it is not built into the motherboard), you will need to carefully tilt the latch. It looks different on different MPs. Most often, it is in the form of a lever on the slot; it should be bent to the side with one hand, and the expansion card should be smoothly pulled out with the other.
Step 4. If you plan to replace RAM modules, you need to remove it too. The strips stand perpendicular to the MP; to release them, the latches should be moved to the sides, the recessed modules will freely come out. They can now be carefully pulled out.
Now that everything unnecessary has been removed, you can begin dismantling the CPU.
Removing the cooler and replacing the CPU
There are several ways to mount the CPU fan and heatsink:
- using studs screwed into nuts on the MP itself;
- long plastic pins;
- on special latches if the board has a special bracket.
Important! You should not use excessive force, all actions are performed with smooth movements, otherwise you can damage the plastic mechanisms, which will entail the need to purchase a new radiator housing and fan.
Step 2. After removing the cooling elements, you can clean the surface of the radiator adjacent to the processor from old thermal paste using a napkin and set it aside.
Step 3. The CPU itself is removed from the socket after the latch securing it is released. This is usually done by moving the lever to the side and then up. The processor can now be carefully removed. Do not use metal objects: screwdrivers, tweezers. In 99% of cases the CPU can be easily removed with two fingers.
Step 4. Now you need to prepare to assemble your PC. First, you should thoroughly clean the entire board with a dust brush, or you can use a vacuum cleaner.
Step 5. Before placing a new chip, it is recommended to carefully look at the location of the contacts (there should be a complete coincidence with the position of the holes that is visible on the MP slot). The processor is designed in such a way that it cannot be installed incorrectly, but if you do it carelessly there is a risk of damaging the “legs”. Once the CPU is in place, you need to secure it with a latch.
Step 6. Now take a tube of thermal paste and carefully distribute the composition on the upper plane of the CPU in a thin, uniform layer.
Important! If you apply too much paste, it will collect dust and the bottom of the radiator will quickly become clogged, which can lead to overheating and unstable work. An insufficient amount will impair heat dissipation.
Step 7 After this, you can begin assembly. The radiator and cooler are installed. You should try not to smear the thermal paste too much.
Important! Don't forget to connect the fan power connector.
Step 8 Now you need to assemble the components and connect the cables.
If everything is done correctly, the computer will start after pressing the power button.
Setting in BIOS Setup
Most chip manufacturers allow you to slightly increase the operating clock speed of the processor. In order to change it you should:
Important! Changing the frequency should be done in small steps, ensuring that the PC works stably.
Setting up on Windows
Most modern processors have multiple cores - two or more. This allows you to perform calculations for several programs simultaneously.
IN Windows systems 7 and 10 have a built-in ability to enable and disable individual cores involved in processing data from specific applications (except for some system ones).
This is necessary, for example, if the system begins to “slow down” when executing some “gluttonous” program. This applies to, say, a defragmenter, an unpacker (when working with large archives). In such cases, you can manually limit the use of processor cores by such programs and free up resources for other tasks.
- “Task Manager” is launched by right-clicking in a free area of the taskbar and selecting “Launch Task Manager”.
- In the Applications area, hover your mouse over the desired program, let it be Skype, click right click, calling context menu. Select the “Go to process” option.
- The “Processes” window will open, where the desired item will be highlighted, hover over it and click again right key mouse, and in the menu that appears, select the “Set Match” option.
- Some system programs will not allow changing this parameter, which will be reported to the user. In the window that opens, you can limit the number of cores that the application can use. Click "OK".
Now the process will not overload the system. However, when the program is restarted, it will again use all resources.
Conclusion
Replacing a processor is a fairly simple procedure that does not require special skills. Moreover, companies engaged in PC repair and modernization will ask for up to several thousand rubles for basic actions that even a schoolchild can perform.
The most important thing is to take your time and not use too much effort, otherwise, instead of replacing just one processor, you will have to change unnecessary parts.
Video - How to properly replace the processor
Almost every PC user sooner or later has to face the need to replace the processor on the motherboard. This situation occurs when it is necessary to replace thermal paste due to strong heating, when upgrading a computer, or when a processor malfunctions. Of course, with a large number of PC repair shops, changing components is not a problem. But let's figure out whether it is necessary to contact strangers.
Basic Concepts
First of all, you need to understand what and where is located inside the computer. Turn off the PC, including from the network, disconnect all wires and remove the cover system unit.
The largest chip you see in front of you is the motherboard. It is the connecting link between all devices and an integral part of the computer.
Next, in the illustration you see a cooling system consisting of a radiator and a fan, collectively called a cooler. Actually, under this system the processor is located.
In the cooling system, the radiator plays a passive role, transferring heat from the processor to the environment. A thin layer of thermal paste is applied between the processor and the heatsink to improve the functioning of the heatsink. The fan plays an active role, further increasing the heat outflow.
The role of a PC cooler is difficult to overestimate. The processor heats up during operation, and if it overheats, the computer will shut down. If such a protective reaction does not work, the processor will simply burn out.
Let's move directly to the processor (or CPU - central processing unit). This is actually the main part of the computer, its “brain”. No matter what brand or performance device you're using, you'll see a lot of little "legs" on one side of the processor. This surface helps the processor sit securely on the motherboard. The connector on the board that the processor fits into is called a socket. 
The socket matters when you purchase new processor. This parameter is various devices is different, and when updating computer components, you need to monitor the compatibility of devices. You can check the motherboard socket in technical description to the device or on the manufacturer’s website.
Perhaps this is all you need to know from theory, so let’s move on to practice.
Installing and replacing the processor
Prepare everything you will need to replace the processor:
- a Phillips screwdriver to “open” the system unit;
- a flat-head screwdriver, if the cooler is mounted on levers;
- a clean rag to remove old thermal paste;
- thermal paste, although sometimes the manufacturer already applies it to a new cooler.
After you have turned off the computer, you need to remove the cooler. Place the motherboard facing you and disconnect the fan from the power supply. There are 2 options for fan mounting - 4 latches or 2 levers.
In the first case, each latch must be turned in the direction opposite to where the arrow is pointing and slightly pulled up until a characteristic click is heard. In the second case, pry up the fastener using a flat-head screwdriver and move it as shown in the picture.
After this, remove the cooler. It may take some effort, but without fanaticism. Now you have a great chance to clean the system of accumulated dust and dirt.
So, we have a processor inserted into the socket and additionally secured with a small lever. Pull the lever aside and remove the old processor. 
If you replace the processor with a new one, the old device will no longer be needed. If you need to change the thermal paste or you are installing a new radiator, we will continue to work with the existing processor. You need to remove any remaining dried thermal paste from it. Just wipe them off with a rag; if the paste is too dry, use a rag soaked in alcohol. Do the same with the surface of the radiator that is in contact with the processor.
After removing the thermal paste, insert the processor into the socket. To determine how to do this correctly, look carefully at the back of the device. On one of the corners you will notice an empty triangle; there is a similar one on the socket. This is the key to preventing incorrect installation. However, there is another sign. The processor must fit into the socket firmly and without any effort; if you have to press, you are doing something wrong. If everything works, secure the processor with the lever.
The next step is to apply new thermal paste.. As mentioned above, this layer is necessary to ensure that air does not get between the cooler and the processor and heat transfer is not impaired, so do not neglect this point. Usually, the thermal paste comes with a special spatula for application; sometimes the thermal paste is packaged in a syringe and used to apply it to the processor, or you can use any means at hand. Spread the thermal paste evenly over the outer surface of the processor. Do not apply a thick layer, the heatsink is very tightly adjacent to the processor, and excess thermal paste will come out.
Compare your result with the illustration:
So, the processor is installed, thermal paste has been applied, all that remains is to return the cooler to its place. We act in reverse order– place the cooler on the processor, lower and turn the latches. Ready!
As you can see, there is nothing supernatural about replacing the processor. Therefore, you can easily carry out such an operation at home, without spending a lot of time and effort.
Hello dear blog readers. Today in the article we will talk about such a popular topic as upgrading a computer.
Nowadays, not many people use the opportunity to upgrade their computer, so when the question arises about upgrading a computer, opinions differ.
Personally, I have a very positive attitude towards upgrading a computer, since with the right approach, upgrading a computer can be relatively inexpensive and significantly increase the power of your computer.
2 Computer upgrade
This is the story as an example. Of course, the upgrade does not always go as smoothly as in this situation. But it never hurts to find out more about your current computer and estimate the configuration for an upgrade.
By upgrading a computer we will mean improving the components of the system unit. , keyboard, mouse, speakers, etc., are not taken into account. Upgrading a system unit involves replacing old outdated parts with new, more efficient ones. First of all, this is: replacing the processor, video card, adding RAM and replacing or adding a hard drive.
Most often, to replace a processor, you have to change the motherboard, and when replacing a video card, you need to buy a more powerful power supply. Let's go through each point separately.
1. Processor. Almost every upgrade begins with replacing the processor. Before replacing the processor, you need to carefully consider everything. Since replacing a processor most often requires replacing the motherboard and RAM. And these are additional costs.
First, you need to determine what the current processor really lacks in performance and understand which processor will cope with your tasks 100%.
If the most complex tasks your computer processes are games, then you need to look at the tests of your processor and compare them with the tests of the model you would like to install instead.
Basically, when a dual-core processor is not the worst, then replacing it with a more powerful 4 or 6 core processor does not give the same increase in games as replacing it with a more powerful video card, for example.
In the case when the computer is used for work that requires high processing power of the processor, then there is no need to replace it.
We select a processor according to the criteria that I described in the article - and compare it in tests with ours. If you can’t go without a new processor, then perhaps you will be able to choose the optimal processor model that will fit your motherboard.
You shouldn't chase the most productive models. All the same, in half a year it will come out better, and the price of the old one will decrease. In addition, among the old models there are still strong and powerful stones that can give even some new items a run for their money.
This way you will save money and increase the power of your computer.
2. Video card. Mainly changed to improve performance in games. Less often, of course, for working in programs like maya For example.
First, we select the desired video card according to such criteria as: price/quality ratio, power consumption of the power supply, power that meets the requirements of your games and the presence of a video card connector on the motherboard. I wrote more about this in the article -.
Keep in mind that modern video cards are connected via the PCI-Express X16 connector. If you still have an old AGP 8X on your motherboard, then it is better to change the motherboard and install a new video card.
Instead of looking for something better than your AGP 8X video card. The AGP connector is already dead, and computers with such motherboards most often can no longer be upgraded - the entire system system must be replaced.
We check the selected video card in tests on popular sites. On this moment the most best models in terms of price/quality ratio it is HD 6950 (better than 6930 but it’s hard to find) and GTX 560.
Some may argue with me, but these video cards are an excellent combination of excellent price and performance.
In the tests, pay attention to how the video card behaves in the most resource-intensive games on maximum settings. If it holds up decently on par with its competitors, then the video card should show good results in your games.
To answer this question, you need to calculate the power consumption of your gaming computer.
If it’s not enough, then we select a new power supply. I advise you to take it with a reserve so as not to change it in the future. take a 600-650W power supply with an 80 plus certificate.
This also applies to the case; it’s better to buy a good large case once than to change the entire computer later. How to choose .
4. Motherboard. I think from the first two points, you already understand when the motherboard will need to be replaced.
When replacing the motherboard, try to choose the model on which you can later install a more powerful, new processor and not buy a new motherboard. I wrote more about this in the article -.
Of course, it’s not always possible to do this, because you don’t know when the next upgrade will be, but if you weigh everything carefully, then in 3-4 years you will still be able to buy a processor for the motherboard that you buy today.
5. RAM. When replacing the motherboard, most often you have to buy a new one RAM. If the replacement of the motherboard does not take place, then it is advisable to increase the amount of existing RAM to somewhere up to 4GB.
Especially if the processor was replaced. It will be possible to install a 64 bit system and perhaps get rid of .
I wrote more about RAM in the article -.
6. Hard drive. Last but not least, let's think about the hard drive. For gaming computers, you usually need to buy more HDD in 500 GB or 1 TB. It is advisable to take a faster model with 7200 rpm, 32-64 MB cache. Read more about that.
New hard disks work faster, so after purchasing it is advisable to reinstall the system on it. So the speed Windows boot may increase. I have already written an article on the topic -.
3 Upgrading your computer - conclusion
Most often, when upgrading a computer, the budget is limited. Therefore, it is more logical to start with replacing the most necessary things.
If we are talking about gaming computer, then this, of course, is replacing the video card, adding RAM and replacing the power supply as necessary. If the performance is not enough, then you can already think about replacing the processor.
If you work in programs in which the main load falls on the processor. Then we change the processor and add RAM. And finally, make sure your computer is giving it its all. Good luck to you :)
What does replacing a processor on a computer motherboard look like? Removing and installing the CPU into the socket. Fixing the chip cooler using latches and levers.120 rub. RUB
The processor is the brain of the entire computer. It is he who is responsible for all the main processes and responds to all commands that you give to the machine.
Of course, this is the most important part of any computer and determines its characteristics and performance. However, time does not stand still and sooner or later we will have to think about the question of how to change the processor on a PC.
The cost of the service is 120 RUR.
A task that should be entrusted to professionals! We will complete it with a guarantee and in the shortest possible time!
Firstly, over the years, old devices can become unusable, and secondly, users’ requirements for hardware are constantly growing. Modern software requires improvement of system characteristics, which means that in order for the device to meet new requirements, it is necessary to replace the processor in the computer with a more powerful one.
How to change the processor on a computer
Replacing a processor on a computer is perhaps one of the most difficult machine repair and maintenance operations. The small size and capriciousness of the chips make the process of dismantling and installing them extremely difficult. Before you think about how to change the processor on your computer, you first need to make sure that the selected model can be installed on it.
The motherboard has a special connector for installing such devices - a socket. Moreover, it is different on different motherboards. If the CPU is not suitable for a particular board, its installation will be basically impossible.
The replacement process itself looks like this:
- Disconnecting all cables from the computer;
- Removing the cover;
- Dismantling the cooler and cleaning it together with the motherboard from thermal paste;
- Removing the chip;
- Directly replacing the processor on a PC;
A lot of problems can arise along this path. No, the first two steps are, of course, elementary, but then the difficulties begin. The cooler can be fixed in several ways:
- Using latches;
- Using levers;
- Using arcuate latches.
You need to remove the fan extremely carefully, because regardless of the type of fastener, it is quite easy to break. If arc latches are used, things take a new turn. They need to be carefully picked up and pulled slightly towards you. 
The procedure is not pleasant; beginners do not succeed right away.
Before you replace the processor on your computer, you first need to remove the old CPU, and this also poses a number of difficulties. First of all, because the processor and socket have minimal sizes, which a priori complicates the process. Processors are fixed in the sockets using a special lever, which tends to break if excessive force is applied.
And of course the actual extraction. You need to pull it out so as not to damage the tracks in any way, otherwise replacing the processor on the computer will also turn into replacing the motherboard. Then you need to install a new processor in the same way, and just as carefully.
Replacing the processor on a computer continues with applying thermal paste, and this also needs to be done correctly, because this determines whether the central processor will overheat in the future. The layer should be thin and uniform; uneven application will lead to poor cooling, which means periodic freezes of the computer. 
After the installation is complete, you need to reassemble the computer and install the cooler back. This means that you will again have to deal with fragile fasteners. As you can see, the work is far from the easiest and this is exactly the case when it is better to turn to specialists.
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