Installation of the central processor and cooling system. How to install a processor on a motherboard with your own hands: step-by-step installation instructions

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 large quantities 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 of the 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:
- Phillips screwdriver to “open” 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. Position motherboard“face” towards 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 decide how to do this correctly, take a close look at reverse side devices. 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 proceed in the 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 friends! As I already explained in one of previous publications, building a computer usually starts with installing the processor. This is easy to do if you follow the procedure correctly. Those who are too lazy to read this instruction will find a video on the topic at the end of the article.

The installation of components from AMD and Intel is almost the same - the difference lies in the method of attaching the cooler. And now in more detail about how to install the processor on the motherboard.

How to place the part correctly

The device is mounted in a special slot called a socket. It is difficult to confuse it with any other connector: there is nothing else like it on the motherboard. U different modifications stones, like different brands, sockets can be different. Intel today most often uses socket 1151, AMD uses AM4 and sometimes AM3+.

Keep in mind that the part does not always fit a specific socket: the number and location of the legs, as well as the location of the lockers, do not match. These are special locks that prevent the part from being installed incorrectly.

Usually for AMD it is a small triangular cutout in top corner, and Intel has a pair of semicircular grooves on the upper end. If the socket and processor match, the latter is installed without visible effort.

Often on the motherboard, the slot is covered with a special plastic plug. Before removing it, you need to pull up the lever, which activates the locking frame. The same must be done if the plug is missing.

Before installing the stone, check the condition of the legs: they should all be perpendicular to its surface and parallel to each other.

Also pay attention to the condition of the antennae on the motherboard, which are designed to connect the cooler power.

The part should be inserted carefully, without damaging the legs, so that they fit strictly in the designated places and the grooves coincide. After this, you should fix the part with the frame by lowering the lever and moving it behind the latch.

Cooler installation

The cooling system is installed after applying thermal paste. Box stones most often already have it on the radiator - just remove protective case.

The cooling system is different between the two competing brands. In the case of Intel, there are four studs on the radiator in the corners. Each pin must be inserted until it clicks, and then the lock must be turned. It is recommended to do this crosswise: for example, upper left – lower right – upper right – lower left.

AMD has a special frame for fixing the radiator. The end on which the groove is located should be placed on the hook located on the motherboard.

Then, maneuvering the lever, place the other end of the frame on the second hook and, lowering the lever, firmly fix the radiator. It is recommended to connect power only after the radiator and cooler are installed.

In case of an upgrade, all actions are performed in the reverse order: you should dismantle the cooling system and remove the old stone, and then install a new one and mount the cooler back. Before doing this, do not forget to apply new thermal paste to the radiator!

As you can see, friends, everything is very simple. The procedure itself will take you no more than 10 minutes. I also recommend reading the publications on how to install RAM in dual-channel mode. About how to install solid state drive M.2 format, you can read.

The videos presented are not mine, since I don’t see the point in repeating the same thing 1000 times. But I confirm that everything was done correctly on them. Enjoy watching.

That's all for me. I would be grateful to everyone who would share this instruction in social networks. Bye! See you tomorrow!

At the very beginning I will say a point that concerns processor models and motherboards. Depending on what processor you are using, the types of processor sockets may differ. in this case I'm using an Intel processor and we'll look at howinstall processor V LGA socket 775.

LGA 775 socket

To begin installation, you need to open it. In order to open the socket, the paw shown in the picture will help us.

It needs to be pressed down and moved to the side. Having freed the foot from the latch, lift it up 90 degrees.

Then you need to open the lid. The picture shows a protrusion on which you need to press lightly with your finger to lift this lid. It will lift itself.

Now the question arises: how to install processor? Which side? The processor is square and the socket is square. How to place it there and how to position it?
You MUST! View label. If we look at the socket in a larger view (see picture), we will see a triangular mark, which is indicated by a red arrow.

And if you look at the processor, it has exactly the same mark.

It is necessary that the label on the processor and the label on the socket match. That is, label to label.

Next we grab the processor by the edges. Under no circumstances by the CPU legs. Why? Yes, because there is a certain static charge on us and if we touch these contacts, then the static charge can damage the internal electronic components.

And it fits in there easily.

And we see in the picture that the triangle on the processor coincides with the triangle on the socket. The processor is installed correctly.

The next thing to do is close the socket and secure it. Lower the lid

All. The foot has gone behind the latch, which means the processor is secured. You don't need to do anything else with the processor.
Processor installation is complete. Now you need to install a cooler on it.

Progress these days computer equipment happens so quickly that computers become obsolete much faster than their physical wear and tear. Therefore, over time, computer performance can no longer support the operation of modern software. And finally, the question arises: what to do next - buy new computer, or, by replacing the main components of the old one, try to increase its performance to more or less modern level.

Choosing a new processor

First, you should correctly identify the “weak link” of the system; perhaps replacing it will be the solution that, at minimal cost, will raise the speed of your computer to a completely acceptable level. In this case, it will be possible to avoid a thorough upgrade of the computer with the replacement of several components, or even the entire system unit as a whole.

The possibility of upgrading (updating) a PC is usually considered as an option replacements central processor (CPU), because he is responsible for analyzing and processing data. Moreover, from this small, but very important device The speed of information processing and the performance of the entire system largely depend. The CPU contains many millions of transistors and is mounted in the form of a small removable chip in the connector of the computer's motherboard. This connector on the motherboard for installing the CPU is called socket.

Before decide to replace the processor, you need to understand in detail its main characteristics, by which you can then determine - which processor to choose. A motherboard socket can only accommodate a specific type of processor. Therefore, when planning to upgrade your computer hardware by replacing the CPU, you need to keep this in mind first of all. The main modifications of processors that the motherboard supports are usually found in the instructions for it.

Currently, the global processor market is formed by two main companies - Intel And AMD. For example, let’s compare the CPU sockets of the most common brands of processors today.

This CPU sockets Intel: LGA 775(for models: Celeron, Pentium, Core 2 Duo), and also LGA 1156, 1356(for Core i3, i5, i7 models).

Processor AMD sockets: AM2, AM3, FM(for Athlon 64, Athlon x2, Phenom, Phenom II and Fx models).

Choosing replacement processor needs to be addressed special attention on characteristics that largely affect CPU performance (number of cores, clock speed, cache sizes at all levels and FSB bus frequency). Let's consider these characteristics in more detail.

By number of cores Today there are processors with 2 and up to 8 cores. Of course, the more cores, the higher the CPU performance compared to a single-core CPU with all other parameters being the same.

From clock frequency depends on the speed at which the processor performs computational operations. It is measured in hertz (Hz). The higher clock frequency, the higher the CPU power and performance. On average, its values ​​for desktop PC CPUs today range from 2 to 4 GHz. For laptops and netbooks, less powerful mobile CPUs with a clock frequency of 1.2 GHz are used.

System bus (FSB) serves as an interface connecting the processor and north bridge. The speed of data exchange that is transferred to and from the processor depends on increasing the frequency of the system bus. The system bus serves as a channel connecting the processor with all other components of the computer: video processor, motherboard devices, RAM and others. Information transfer speed system bus determined by its frequency, measured in megahertz (MHz). Moreover, the higher this frequency, the faster the data arrives to the processor and returns from it. Therefore, it is preferable to purchase a CPU that supports highest frequency. For example, 1333 MHz or more.

When choosing a new processor, you need to consider whether it fully supports installed type RAM DDR2 or DDR3. It is important that motherboard the maximum clock frequency of RAM was supported if DDR2 memory was installed - 1066 MHz, and motherboard, supports only a memory frequency of 800 MHz, then the RAM will be accessed at the motherboard frequency.

CPU cache, designed for temporary storage of basic program data. Because the larger it is, the less you have to wait until the data for analysis arrives from slower RAM, the more significantly performance increases. Thus, the cache expands the processor’s own “RAM”, which helps fast processing data, reducing the frequency of CPU calls to system memory computer. Cache sizes at all levels are measured in kilobytes and megabytes. Of course, the larger the volume, the more information it can accommodate. And of course, the faster it will be processed by the processor. That's why choosing a new processor, take an interest in the volume of its cache at all levels.

The prices of processor models from Intel and AMD differ significantly; it is well known that the cost AMD processors with almost the same performance as Intel, significantly lower.

Let us add that in pursuit of the frequency and volume of the processor cache, we must not forget about the tasks that the updated computer will perform and about total cost modernization. To work with office applications and the Internet, the power of the inexpensive Celeron D from Intel is quite sufficient. But if you plan to work with graphics and video, or modern dynamic computer games, it is better to choose more powerful processor with a three-level cache, and AMD products look better at prices.

We have previously compared brands of modern processors with sockets on motherboards intended for their installation. Regarding the update of AMD processors, it should be noted that processors for socket AM3 may not work with socket AM2, but are quite compatible with AM2+.

In each individual case, before purchasing a new CPU, it is better to check on the manufacturer’s website Does your motherboard support your chosen processor?. It is not uncommon for normal operation motherboard with new processor required update (firmware) Motherboard BIOS boards.

When updating or replacing, it is important to select the CPU model, taking into account the overall configuration of the computer. For example, if you have a weak video card and a small amount of RAM, the performance increase will not be achieved, even if you install the most powerful processor for this configuration. After all high speed data processing is provided by all computer components without exception. Therefore, you should consider whether it makes sense purchase expensive processor , or is it more advisable to simply replace old computer to a more modern and new one.

Preparing the system unit for replacing the processor

After all the nuances of selecting a processor for updating have been met, you can begin replacing it. First you should turn off the power to the system unit, remove both covers and produce, it is better with enough help powerful vacuum cleaner.

It is necessary to take care in advance of installing a processor cooling system, including a radiator and a fan. New modern processors usually sold by computer stores in standard BOX configurations, including the processor itself and factory system cooling (fan plus radiator). This system is the most optimal, since the manufacturers are designed for maximum cooling of the heated surface of the processor.

There are options for purchasing a processor without a cooling system in the so-called OEM configurations. The cost of purchasing an OEM processor is reduced by 300-400 rubles, but there is more hassle with replacement. For the latter option, it will be necessary to purchase a new set of cooling system and thermal paste, which may cost more than the standard boxed option.

In this case, the purchase of a new fan is necessary, even if the old fan has worked for no more than a year. Another plus is that, as standard, thermal paste from the manufacturer is usually applied to the surface of the heatsink adjacent to the processor, which is important for the further safe operation of the device.

After complete cleaning We prepare the processor socket for disassembly, remove the power plug of the central fan, as well as the video card and cables (if they complicate the disassembly process). Next, without any effort, release the clamps of the cooling system radiator from the socket fastenings and remove the cooler completely.

We remove the processor from the socket by first moving away the clamping bars or lever.

We clean the socket from dust, also better by blowing or with a soft brush (flannel), then make installing a new processor. Remove the protective packaging from the new processor.

A prerequisite for installation is the alignment of the indicators B on the processor and labels C processor socket.

Non-compliance this condition For AMD processors may result in damage to the legs and complete collapse devices. After installing the processor in the socket, be sure to close the socket locks.

After reliable installation and securing the processor in the socket with clamping strips, you can begin installing the cooling system.

After installing a new processor and all previously removed components back into place, check that the connection is correct, close the system unit and turn it on. Check BIOS settings, load the system correctly and that’s it... Use it!

Hello everyone Today I will tell you how to install a processor in a motherboard so that you don’t have problems later. I will write what I know myself, and I have done this many times. So the most important thing in this, it seems to me, is to be careful. The processor is an expensive device, just like the motherboard itself, but the processor is often even more expensive.

The most important thing is to understand that you don’t need to use any force when installing the processor into the motherboard! The slightest carelessness and the processor of Khan. Well, I’ve never had any tragedies, although I’ve been with computers for a long time, already from the 478th socket, which is shorter than 2003. And there were tons of processors, the only thing I always somehow came across was Intel processors, but if you install AMD, then almost everything is the same.

This is not a guide, but important points when installing the processor into the motherboard! I DO NOT advise you to set percentages at all according to some instructions in the form of an article on the Internet! If you really want to install the percentage, then you first need to watch videos on YouTube, and then install it! This is the best decision, believe me, it’s very easy to ruin the percent! Also the motherboard if the processor was installed incorrectly! In general, all this is very important!

So look. The first thing you need to understand is that the motherboard is full of all sorts of ports, slots, connectors and other things. And there is such a thing as a socket (socket), it is in the socket that you need to install the processor. This is what the socket looks like:

This Intel socket, AMD is about the same. But maybe there are some important differences, I don’t know, as I already wrote, it turned out that in my life I only had Intel. This is a socket, it has contacts that you DO NOT EVEN NEED TO TOUCH WITH YOUR HANDS, they are so delicate. Well, you can touch it, I just don’t recommend doing it! I've never touched

I hope that you understand that both the processor and the motherboard must be on the same socket! The motherboard must definitely support the percentage, otherwise you know, there are motherboards on the 775th socket that do not support quad-cores, although they are also on the 775th socket!

So, on this socket there is a metal clamping frame, it serves to firmly press the processor to the socket. Of course, it needs to be removed before installation; it is not completely removable, but folds back, so to speak. Here is this metal frame that opens to install the processor:

I will also say this: no foreign objects such as screwdrivers, pliers, etc., all this must be removed away from the board. These tools can easily damage the board or scratch it, and both the former and the latter are all dangerous. Scratches can expose the veins on the board, these are the contacts, so to speak. Well, when installing the board into the case, you need to be even more careful, I think you already understood this

On the socket itself there are special protrusions for the processor so that it can be installed ONLY correctly. Well, on the contrary, the processor has special notches.

Here is the processor itself and these notches on it:

Here are the protrusions in the socket:

I repeat once again that neither the socket contacts nor the processor contacts should be touched!

After you have installed the processor, it is pressed with a special loop and the REQUIRED tight contact is created. Exactly what you need, no additional physical strength needed! Here is the installed processor:

I’ll even tell you this, you can believe it or not, but it seems like Intel processors can be installed LIMITED numbers once per socket. Honestly, I don’t know this, well, whether it’s true or not, but on the other hand, I’ll be honest, I’ve never installed the same processor more... well, probably more than five times on my board. Even the one I have now, I only took it out once in two years (I changed the thermal paste). That is, this LIMITATION still makes common sense. Because what needs to be done to take the processor out here and there once... well, for example, twenty times? This is no longer normal

After you have closed the processor, you can already apply thermal paste. I already wrote about how to apply thermal paste, so if you are interested, you can read it.

So another one important point. It is better to install the processor on a motherboard that is NOT yet in the case. To make it more convenient. The fact is that every bend in the motherboard is not good for it. If the motherboard is in a case, then bends are inevitable, because it stands on bolts, one might even say that it hangs on them! The motherboard can still withstand small bends, well, you put something there, take it out, you can’t see whether a bend is created or not. But in fact it is being created! But this is very dangerous, because such bends can lead to microcracks in the board (there are copper tracks inside the PCB) and as a result it will not work stably!

Well, what else can I say. I think you understand that when you set the percentage, it must be clean, no dust, that is, everything must be clean, your hands must be dry. The processor should be taken ONLY from the sides so that there are no fingerprints left anywhere. Well, prints, I mean that they are a little greasy, and fat is not needed at all on the process, even in a minimal amount.

In general, everything I wrote is my personal opinion, my recommendations. I just treat hardware this way, very carefully, cautiously and attentively. That is why it has been working for me for years without a single glitch. In general, nothing has ever broken for me in more than ten years. I honestly say that nothing, not even hard drives didn’t break, although I always bought them used, now by the way they are also used

I’ll tell you again that if you’re planning to install the processor in the motherboard yourself and then apply thermal paste, I highly recommend spending a couple of hours watching videos on YouTube. See for yourself how and what to install, how it all looks, how, for example, the metal pressure plate on the socket opens. Still, you will be using the computer for a long time, so I advise you to take installing the processor into the motherboard very seriously!

Well, that's all, good luck in life and good mood

27.08.2016