Computer assembly. How to assemble a computer

Well, if the components have already been purchased, and all that remains is to assemble your own computer from all this, then let’s figure out together what goes where and why

STAGE 1: Preparing for work

Assembling a computer yourself is not as difficult as it seems at first glance - the main thing is to do everything carefully and not to rush into anything. To build a computer you will need:

  • crosshead screwdriver
  • pliers
  • cable ties
  • wire cutters
  • iodine or brilliant green with bandages

A Phillips screwdriver is the most basic tool. In principle, often only this is enough to completely assemble a computer.

Pliers may be needed, for example, for screwing in stands for the motherboard or bending some elements of the case.

Ties are needed to carefully lay and tighten the wires inside the case after assembly, and wire cutters are needed to cut the ties and break out the case plugs.

Iodine, brilliant green, and bandages may be needed if your body has sharp edges. You can simply cut yourself, this happens quite often, so it’s better to have all this at hand.

STEP 2: Understanding the main types of fastenings

Fastenings for components must be supplied with the housing. Here is the purpose of the main ones:

1. To secure the side covers of the system unit:

2. For screwing into plastic parts. Used, for example, to secure case fans:

3. Mounting racks are screwed into the system unit case at the places where the motherboard is attached:

4.Used for fastening hard drives, disk drives. The same screws, but slightly smaller, are used to secure the motherboard:

5. To secure all other parts inside the system unit case, for example, video card, sound card, power supply. They can also be used to tighten the side covers of the case if fasteners No. 1 are missing:

When tightening, you must avoid excessive force; you must tighten firmly, but in moderation, so as not to strip the thread.

STAGE 3: Let's start assembly

Assembly must be done as carefully as possible, without rushing anywhere. Never use excessive force to anything - all the computer parts connect and fit into each other very easily.

If something screws on or is difficult to insert, then you are doing something wrong.

Any computer assembly begins with mounting the motherboard inside the case. Open the case cover and place it on its side. On the wall you will see holes for the motherboard racks. Place the motherboard inside the case so that its mounting holes line up with the holes in the side wall of the case. Now you need to screw in racks No. 3 into all the holes in the case that fit the holes in the motherboard. This is where pliers can come in handy:

After the mounting posts are screwed, insert into back housing a metal plate-plug that comes complete with motherboard:

And only after this do you finally insert the motherboard into its rightful place and screw it on.

STEP 4: Processor Installation

Once the motherboard is installed, you can install the processor on it. Remove the plastic cover from the motherboard socket and open it. If you don't know how to open it, find the instructions for motherboard and look in it, everything should be shown there in pictures:

When installing the processor, please note that there are triangular marks on it and on the socket, and in some cases special grooves. They are needed so as not to confuse exactly how to install the processor. Align the marks and carefully insert the processor into the socket:

And remember - no force, neither physical nor Jedi!

The processor is extremely easy to insert and force may cause permanent damage to the socket.

After installing the processor, the socket must be closed. This is done in exactly the same way as opening, only in reverse - but I think you figured it out yourself

STEP 5: Installing RAM

There shouldn't be any problems installing memory. First, move the holders along the edges of the slots, then insert the strips random access memory until it clicks:

Pay attention to the cut in the middle of the memory contacts and the bulge in the memory slot on the board - they must be aligned so that the strip fits properly:

RAM is one of the few parts that are inserted with some effort. When applying force, try not to bend the motherboard too much. Hold it if necessary right side hand.

Pay attention to the colors of the RAM slots. For example, if you have two memory sticks, then they should be inserted into slots with the same colors. Thanks to this, the computer will be able to use dual-channel memory mode, which will allow it to work somewhat faster.

STEP 6: Install CPU Cooler

Before installing the cooling, be sure to remove protective film, if any:

Apply a very thin layer of thermal paste to the base of the heatsink and install it on the processor. You can look at the instructions that came with your cooler for installing it.

Make sure that the cooler fits tightly to the surface of the processor and that there are no distortions after installing it. Incorrect cooling settings can result in constant overheating of the processor.

After installation, do not forget to connect the fan power to the motherboard.

On the motherboard, the fan connector is usually labeled "CPU":

The “CHA” connector is needed to connect case fans.

It is possible to connect 3-pin (three-pin) fans to a 4-pin (four-pin) motherboard connector.

STEP 7: Installing the graphics card

If you don't have a video card and decide to use your motherboard's integrated graphics, skip this step and move on to the next one.

There is nothing complicated about installing a video card. Break or pull out the plug at the back of the case in the place where the video card will be installed:

Please note if there is a latch mechanism on the PCI-Express video card slot, if there is, open it before installing the card. After inserting the card into the slot, the mechanism should snap into place:

Also, do not forget to fasten the video card with screw number 5 to prevent it from accidentally falling out of the slot.

STEP 8: Installing Hard Drives and Drives

At the front of the case is a hard drive cage. Install in it HDD cover up, contacts towards the motherboard. Hard disks secured with #4 screws.

On the front panel of the case there are removable blank elements for installing disk drives. Remove the front cover from the housing and remove the plug. Also, in the case itself, break or pull out the iron plug in the front of the basket for installing disk drives.

Reinstall the front panel of the case, and then install the drive, remembering to fasten it with screws No. 4.

STEP 9: Chassis Ventilation System

For normal cooling, constant air ventilation inside the case is required. For this purpose, additional case fans are used.

Fans recommended anterior lower And side place parts of the body on fence(blowing) air into the housing. And the fans rear And top place parts of the body on blowing air. This ensures the most optimal ventilation of the internal space inside the case.

Fans are connected to connectors on the motherboard, designated “CHA” or “FAN,” or directly to the power supply, to a MOLEX connector, depending on what type of connectors is used on the fan:

In general, designing a cooling system is a topic for a separate article. Beginner assemblers are recommended to adhere to the scheme described above - it is the most optimal and widespread. Over time, an understanding will come of which parts require more cooling and which do not require cooling at all, how best to build a cooling system for this particular computer, etc.

STEP 10: Connecting the front panel of the chassis

Each motherboard has system panel connectors, where almost all elements of the front panel are connected. You can see where to connect what, either on the board itself or in the instructions for it:

Often, all motherboards use the same symbols:

  • PWR LED– computer power indicator;
  • HDD LED– indicator work hard disk;
  • PWR SW– power button;
  • RESET– “reset” button;
  • SPEAKER– to connect a buzzer (which beeps when starting);

Be careful when connecting the PWR LED and HDD LED indicators - polarity is important for their operation, which is also indicated in the instructions. If you connect incorrectly, the indicators simply will not work. To find out what polarity the wire of the indicator you are connecting corresponds to, look at its color. Black is a minus, and any color is a plus. The system panel connectors are positioned such that the plus is always to the left of the minus, - knowing this rule, you can easily determine the polarity of wire connections.

STEP 11: Connect all other cables

Now you need to connect SATA cables, USB connectors, and audio outputs. All SATA ports on the board are numbered in order. At the very first it is recommended (but not required) to connect system hard disk, then the rest of the disks, and after them the disk drive. This scheme is not fundamental, but sometimes it allows you to slightly reduce the time you turn on the computer.

If you have an additional (not integrated) installed sound card, then you need to connect the cables to it, and not to the motherboard.

Then connect the USB port cables to the corresponding connectors on the board:

STEP 12: Install the power supply

Screw the power supply onto the top or bottom of the case, depending on its design:

Next, you need to connect power to the motherboard and all components. To insert a cable in the wrong place, you need to have rare talent and considerable dexterity. So do not be afraid - if something is not inserted, then you are either inserting it incorrectly or in the wrong place.

Connect power to the motherboard:

Then CPU power:

Power to hard drives and disk drives:

If the video card has an input for connection additional food, then connect the power there too.

If the fans are powered only by a MOLEX connector (large rectangular, with 4 pins), connect them to the power supply. If you can connect the fan to the motherboard, use it.

STAGE 13: Completion and start

Carefully inspect the entire computer assembly again. Is everything firmly in place, is everything inserted and connected completely? Drive the cat away and put on a bulletproof vest.

Connect your monitor, keyboard, mouse, power cable and get ready to start your computer for the first time.

If everything was done correctly, then when you press the power button on the computer case, it should turn on. If it doesn’t turn on, check that the front panel buttons are connected correctly to the motherboard, check again that everything is connected correctly and that the computer is plugged into a power outlet.

I hope everything worked out for you the first time, and the computer fans rustled joyfully. If you have any questions, ask in the comments.

We will look at setting up the BIOS and installing the operating system in future articles.

P.S. If you have read this huge article to the end and still can’t get enough, I suggest watching the video “How not to build gaming computers”:

Greetings dear blog readers.

Today we will talk about how to properly assemble a computer from components yourself? Which system unit should I choose so that it is cheap and powerful?

So let's get started. I often hear from my clients: What is a computer? And what does it include? They, like many of you, perceive a computer as something very complex and incomprehensible.

AMD has an easier time with this. Three generations, albeit on different connectors, but they have direct and backward compatibility. Their latest developments - a new connector has already arrived.

Important: The processor is provided with cooling. It is a radiator with a fan. In common parlance - “cooler”. What is it for? Coolers are used to cool the entire computer. Sometimes it comes with the processor, but it is better to take it separately.

Because the kit for both Intel and AMD follows the principle “it wasn’t cheaper, they equipped it like that.”

Prices for the basic Intel i3 7100 processor start at RUB 5,500.

How to build a gaming computer inexpensively?

  • To choose the right system unit for 2018-2019, we will need to analyze the performance of RAM strips. It serves as a buffer between the processor and the rest of the system. The more there is, the better.

At powerful processor a small amount of memory means that the processor will be idle in everyday work. Today - 8GB is the most optimal value. Everything that will no longer be superfluous, of course, but this is a hint to you on what you can save on if something happens. Adding RAM is very easy and simple. Price from 1500 rub.


  • Video adapter. Also known as « » . Responsible for video processing. A monitor and/or TV is connected to this device. Powerful graphics cards also handle streaming 3D graphics (games) efficiently.

How to install a video card,


If you want to know how to assemble a computer yourself from components for a gaming computer, then you need to approach the choice of a video card with the utmost seriousness. It happens that a video card costs more than the rest of the computer. And at the same time, do not forget that the processor “feeds” the data to the video card, and if it turns out to be weak, then there is not much point in having a powerful video card.

All of the above components are required to start your computer. Without which the computer will not turn on at all. For full operation you need a disk subsystem. Previously it was a hard drive, a read-write drive optical disks, and even earlier a floppy drive was added to all this.

If everyone has already forgotten about the floppy drive, then you can still find DVD drives. It would seem that they, too, followed the floppy into the land of “warm memories,” but not quite. It happens that you build a computer, install Windows 10, but half of the drivers are not installed (including network adapters), and you cannot go online to download them.

But they are on the disk that came with the motherboard, and it urgently needs to be plugged in somewhere. DVD, of course, is no longer relevant, but the Blue-Ray drive is quite modern. You can then watch movies in super quality on home cinema output.

After a short lyrical digression, let's return to the necessary components.

  • A hard drive is a storage medium where files are located; it works on the principle of a flash card. . He's the same « Winchester ». Many people mistakenly call it “memory.” HDD uh then what:

  • a) the operating system is installed;
  • b) your information is stored.

There is usually only one, and for now it is HDD (HardDiskDrive), which consists of one or more magnetically coated silicon disks rolled into a sealed case. Of course, there are also read and write heads and a controller, but these nuances are unlikely to interest you. The speed of reading and writing from this type of hard drive leaves much to be desired.

In everyday work (Internet, simple programs), it is precisely because of the hard drive that you cannot distinguish the speed of an ordinary office computer from a gaming computer, for example. The system boots at the same speed, programs launch in approximately the same way.

This is because the hard drive feeds the RAM with data, and only in complex tasks, when bulky packets have already been generated for transmission to the processor, video adapter, and so on, do you feel the power.

This situation can now be corrected. Having installed an SSD (SolidStateDrive) instead of an HDD, it has neither heads nor disks. Only a controller and microcircuits similar to those used in RAM.

SSD speed exceeds HDD speed by 15-20 times! The system and the main programs for work are installed on the SSD disk. But since large volumes turn out to be expensive, and there are rumors about their unreliability, it is better to leave the HDD purely for storing important data or dear photos.

Which system unit to choose?

After reading the article, you received the answer to your question: how to assemble a computer yourself using components? I want to summarize. The computer must have at least 4GB-8GB of RAM, a hard drive of at least 120-320 GB, a video card of 512-2GB, a processor of at least 2.5 GHz with 2-4 cores.

And if you have the means, buy a MacBook from Apple.

Also read my article on

That's all! Friends, write, ask questions - I will always be happy to answer and help.

Someday we will publish a video on assembling a desktop computer.

Good luck to everyone and enjoy your work.

A gaming computer can be considered a computer that is capable of playing all modern games, providing an acceptable level of comfort from this entertainment. But user requirements differ, so very few fall into the category of gaming PCs. different devices. For many users, it is enough that games play smoothly, the game world is displayed correctly and there are no control problems. Professional gamers (who make money from gaming) and those who spend a significant portion of their leisure time playing games have more stringent requirements for PC performance.

This material will tell you how to assemble a gaming PC with your own hands, both for users who just need a smooth rendering of the picture on the screen, and for gamers for whom the quality of graphics is paramount. Of course, for these two categories of buyers, both the performance of the components and their cost will differ significantly (up to ten times). But the general recommendations on how to assemble a gaming PC with your own hands will be similar for everyone.

Assembling a PC on your own is, first of all, a solution that allows you to select the optimal configuration for the needs of a particular user. Also, setting up your own computer is a way to save money. The question of how to build a cheap gaming PC interests many users. Unfortunately, the performance of a computer largely depends on its cost. Therefore, it is now impossible to assemble a completely cheap (for example, for 10-15 thousand rubles) gaming PC.

Where to begin

Budget is a key factor when choosing components. Therefore, first of all, you should decide how much money will be allocated for the purchase. It also matters whether the system unit itself is needed, or peripherals(monitor, acoustics, keyboard, mouse).

IN model range Each manufacturer has several sockets (processor sockets). Each of them requires a motherboard with its own connector. If the CPU is equipped with Socket 1155, then the motherboard must have the same. In addition, you should consider the compatibility of the board with specific models processors. As a rule, board manufacturers publish lists of supported CPUs on their official websites.

The requirements for the board itself are determined based on the number and capacity of RAM sticks that will be installed, the number of connected drives (HDD, SSD), their interfaces (SATA, PCI-Express or M.2) and overclocking capabilities. The future upgrade also matters: if one is planned in a couple of months or years, you need to choose a motherboard with big amount interfaces and a fresh chipset (for example, MSI H61M-P31/W8 for Intel, ASUS M5A78L-M LX for AMD). If the computer is taken to long term, and “pumping” of its components is not provided, you can save a little on the system board.

An advanced motherboard is needed if an upgrade is planned

Video card

GPU in gaming computer no less (if not more) important than the CPU. It is the video card that is responsible for processing the three-dimensional image and displaying it on the display. However, you can’t just pick up and install a powerful video card and save on other hardware. Information for subsequent processing by the graphics processor is prepared by the “CPU + RAM” combination, which, in turn, receives data from the drive (HDD and SSD).

A weak processor will not allow you to unleash the potential of a gaming video card

The “weak link” (regardless of whether it is the processor, video card or hard drive) will drag the system down, becoming a bottleneck. An analogy can be drawn with a logistics terminal: no matter how high its throughput, no matter how many cars are ready for loading, if there is a lack of loading equipment and labor, expanding the capabilities of the terminal itself will not help speed up its work.

Tandems of the type " inexpensive Intel Core i3 (or similar AMD FX 4xxx series) + Geforce GTX Titan X” are thus extremely inefficient and a waste of money. The “ceiling” of such processors is video cards of the Geforce GTX 750 Ti class. Such a chip will not reveal the potential of a more productive GPU.

To assess whether the combination of the selected processor and video card will have the optimal balance of capabilities, you can compare their prices. The cost of the GPU should exceed the price of the CPU. In the budget category ( Intel Core i3, AMD FX series 4xxx and 6xxx) the difference is 10-30%, and in the niche of more expensive devices it can reach 100%. That is, if you plan to buy a processor for 8,000 rubles, then there is no point in installing a video card for 15,000 or more. But the GeForce GTX 980, costing up to 50 thousand, will be optimally combined with an Intel Core i7 CPU for 25-30 thousand.

You can install 2 video cards if the motherboard supports SLI technologies (for Nvidia GeForce) or CrossFire ( AMD Radeon). In the budget segment, such a solution looks pointless (1 GPU for 15 thousand will be more productive than 2 for 8 thousand). In the top class, connecting two video cards allows you to achieve an increase in performance that cannot be realized in other ways.

Two video cards in SLI will increase the performance of your gaming PC

If you plan to upgrade your PC, you can purchase a motherboard that supports two video cards and get a GeForce GTX 960-level GPU. For now, the capabilities of this video card are enough to play all games, and in a year you can pair it with another one of the same kind to improve performance.

It should be remembered that to work in SLI/CrossFire, video cards must be, if not identical, then built on the same version of the graphics processor.

RAM

When choosing RAM, the main thing is to take into account the compatibility of generations and operating frequencies. Eg, Intel processors The sixth generation Core i7 (and motherboards compatible with them) work with DDR4 RAM sticks, and AMD FX 8xxx - DDR3.

DDR4 memory is faster, but not supported by all processors

The amount of RAM is limited by the wallet and the number of slots on the motherboard. RAM is a resource that can never be enough (thanks to software developers who, after switching to 64-bit Windows, do not bother themselves with excessive efforts to optimize memory consumption). Therefore, whether to install 8 GB of RAM or 32 is up to users to decide.

When selecting RAM sticks, it is recommended to install them in pairs or triplets. In this case, the chips operate in two or three-channel (depending on the CPU model and motherboard) mode. In this case, the speed of data exchange theoretically increases, respectively, by two or three times. Two 4 GB modules will work faster than 1 8 GB module.

Drives

Hard drives are gradually losing ground under the pressure of rapidly reducing prices, gaining capacity and becoming more reliable SSDs. Since it is impossible to build a powerful gaming PC without a high-speed drive, a gaming computer cannot do without a solid-state drive. Capacity of 256 or 512 GB is enough for Windows installations and games, and for multimedia content (music, movies) you can simultaneously install a capacious HDD of 2, 3 or more terabytes.

The capacity of modern HDDs has already reached 10 TB

It is worth noting the following point. Budget motherboards are equipped with a 4-pin CPU power connector. So, we divide the existing 8-pin cable into two 4-pin cables with our hands and connect to the board. Expensive motherboards, on the contrary, are equipped with an additional connector in addition to the 8-pin connector. The trick is that in this case everything will work from one 8-pin wire. An additional port is needed if, for example, you seriously overclock the central processor. But then you will need an accompanying power supply or adapter.

Step #5: installing storage drives and optical drive

For desktop PCs, there are two most common drive form factors: 2.5-inch and 3.5-inch. Plus they are gaining popularity solid state drives with M.2 connector. As for the latter, everything is simple with this form factor: the device is installed directly into a port soldered on the motherboard. But 2.5- and 3.5-inch drives must first be secured in the case.

In 99% of cases, the case is equipped with a special basket with a slide. The manufacturer also indicates in the specifications the number of slots for 2.5- and 3.5-inch drives, as well as 5.25-inch devices. In the case of the Fractal Design Define R5, two metal baskets are used. The first (top) can accommodate five 3.5-inch or the same number of 2.5-inch drives. The second (bottom) is three. In some cases these baskets may be removable. Plus, this particular case has two seats for 2.5-inch drives behind the chassis.

Not all computer cases optionally support the installation of 2.5-inch drives. True, many SSD manufacturers complete their products with special adapters for 3.5-inch sleds. They are usually packed in cardboard boxes, but not sealed in a blister.

Today the world of computer technology is so diverse that it is very difficult to make a choice. For example, when many people decide to get a computer, they often think that it is better to have ready-made equipment or to assemble it at home with their own hands. Of course, young people who understand at least a little technology and quickly figure out what’s what are trying to assemble a computer with their own hands. Moreover, this option is much more economical than buying ready-made equipment.

But still, if you are going to start assembling your PC personally, you should understand the advantages of this option. The first thing you need to do is purchase components that meet your requirements and needs, taking into account their compatibility. Above all, you need to decide which computer to build for gaming or work. Since today's youth are obsessed with various games, we will try to collect best option gaming computer.

The benefits of buying a PC yourself

What is the most important thing in a computer? Of course, the system unit. As a rule, when buying it in a store and asking the seller about the prices and configuration of the unit, it is difficult to find out, since no one in the store will open it for you important information. It's classified. Only by disassembling the block of the house can you find out whether all the components and components have been selected correctly.

Very often, store sellers claim that the system has 4 gigabytes of RAM and there is gaming video card, but do not mention the name of the manufacturing companies. This is because it is not profitable for them, since usually stores try to sell a system unit assembled from components from unknown or little-known manufacturers. As a result, when you bring it home, connect it, connect all the wires correctly and put the computer into operation, after a couple of months you will feel that there are malfunctions in its operation. And after a short time it may completely fail. All this is because unknown manufacturers do not try very hard with the quality of components; they believe that if they are not visible, since they are hidden inside the block, then it will do just fine, and as a rule, the result of such negligence does not take long to arrive. Therefore, an important rule: all components of the block must be produced by a well-established manufacturer.

Also, an undeniable disadvantage of buying a ready-made system unit in a store is that in the future you may not even think about making any changes to its configuration. So, you will not be able to change its design, nor add or remove a set of functions. As a result, before purchasing, think about whether to buy in a store or start your own assembly.

Independent selection of components will allow you to choose them taking into account your requirements and wishes. In addition, remember that the price of the finished system unit is greatly influenced by software part PC. You probably noticed that when buying a computer in a store, sellers at their own request, in addition to the main Windows systems install additional ones, the existence of which you did not even know and are unlikely to ever use. But they don’t pay attention to it, because the more installed programs, the higher the cost of the system.

In addition, many sellers tell buyers that they install only licensed programs, and therefore the cost is high. But you shouldn't believe everything they say. After all, if you are familiar with software, you probably know that one copy of the license software is intended for only one user. In addition, it is very expensive. Therefore, a logical question arises: will stores be able to buy as many licensed programs as they have in stock? computer systems. Of course not. In fact, they install such a program on all computers, and tell customers false stories.

Some nuances

Remember, self-assembly will allow you to assemble a system unit with components that you really need and are worth. Moreover, in the future you will be able to upgrade it. Moreover, the computer industry is developing at a rapid pace these days; you just need to keep up with it. If today it seems to you that you have assembled modern and powerful equipment, then in a couple of months it may be considered obsolete.

Also remember, sellers often offer system units with “cut” versions of motherboards to mislead the buyer, but at the same time make good money. They are cheaper, and the functionality of these components is limited. It will be very difficult to modernize such systems in the future.

Assembling the block with your own hands will give you freedom of action. You can install different components at your own discretion.

Components of a full-fledged computer

We will help you and tell you what to do at each stage of component assembly.

First of all, you need to know what a computer consists of, and this is:

  • frame;
  • hard drive or SSD drive;
  • monitor;
  • keyboard;
  • mouse;
  • motherboard;
  • CPU;
  • RAM;
  • power unit;
  • video card.

When choosing components, remember that you do not need to buy too expensive spare parts, but very economical options will not suit you. It’s better to first get acquainted with prices and manufacturers, and only then choose a middle ground. Pay enough special attention to the processor to be able to add RAM to the video card in the future.

How to properly connect components

Once you have decided on the configuration of your future computer and bought the components necessary for assembly, you can begin work. It is worth saying that in fact, such work is not difficult only for those people who have more than once encountered assembling a PC and are well aware of all the components, some features, nuances and assembly diagrams. People who have not encountered this kind of work will have to sweat a little, since it primarily requires attention and patience. Therefore, if you are ready to start, we provide you detailed instructions on assembling a system unit, which will help you avoid mistakes and do everything right.

So, first you need to check the presence of all components and ensure their integrity. You will need:

  • case and power supply;
  • motherboard, plug, which is included in the kit, for the back of the unit;
  • CPU;
  • hard HDD drive or SSD;
  • video card;
  • cable for connecting spare parts;
  • cooling system;
  • RAM;
  • if necessary, an optical drive.

Lay out all the spare parts on the mat in front of you and double-check their availability again, after which you can begin installing the power supply.

power unit

Before we talk about installing the power supply, let's talk about its power. It is known that computers are used for different purposes. Some people need them purely for working with graphics or office applications, some will work on it at home on the Internet, others want to enjoy a high-quality game. Depending on the area of ​​use, a case with a power supply is selected. So for working with graphics and quality game A power supply with a power of 500-600 W is better. The fact is that a lower power unit will not be compatible with a powerful video card, since the power supply must always be compatible with the video card. The approximate cost of such a block is between 50-60 dollars.

For a computer that will be used at home, working on the Internet or office applications, a unit with a power of 350-400 W will do. Its cost is usually about 30-40 dollars.

Before you begin installing the unit, you must remove the side cover from the housing. In some models the power supply is mounted at the top, and in others at the bottom. Therefore, pay attention to this detail when installing it. In addition, many wires with appropriate connectors must come from the unit to connect other equipment.

Therefore, you need to make sure that the block has the necessary connectors, so that later you do not need to purchase missing adapters. The block is secured with screws using a Phillips screwdriver. So, having considered where in the case the block is mounted, we install it and secure it firmly with screws. The first stage is completed.

Motherboard

So, we have already installed the power supply in the case, now it’s the turn of the motherboard. First, we check whether this part is damaged; if everything is in order, you can begin installing it.

First of all, you will have to install the plug that comes with the motherboard. It is worth saying that it has special holes with which it is attached to the body. In addition, very often the motherboard comes with special spare parts in the form of supports, which are designed to place the motherboard on them. If they are, then install them first, and then the main part. After all, the supports are supplied so that the motherboard is firmly and securely located in its place. In addition, sometimes the methods of mounting the board may differ; this depends on the design of the case itself.

So, if the case is universal and does not have special frills, the motherboard is mounted as follows:


It is very difficult to make a mistake here, since there is only one suitable connector.

CPU

Step three - installation central processor. When installing a processor, you must remember that the motherboard is equipped with a connector for it, which is called a socket. The characteristics of the processor and motherboard must be similar, the sockets must be the same.

The processor is installed in a special place, which is very noticeable. It is presented in the form of a rectangular connector with a clamp and is no larger than a box.

We press the small lever, move it to the side, then open the cover as far as possible and begin installing the processor. This is where the worst comes in important point which requires a lot of attention. The processor must be installed correctly. How to do it?

There is a triangle-shaped mark on the processor, and there is a similar mark in the place to which it should be attached. During installation, you need to align these two marks with millimeter accuracy. The installation should be performed as follows: we take the processor by the ribs and gently place it in its location; the landing should be light and soft, without effort or pressing. In addition, do not touch the contacts under any circumstances, so as not to damage it. When the processor is installed, carefully fix it with a clamp, returning it to its original place. At the end, we connect the power cable to the connector located nearby.

Cooling system

There are many types of cooling systems; let’s consider installing a standard cooler with snaps. First you need to prepare the cooler, use the latch to open it and remove the protective film. If there is no thermal paste on the edge, be sure to apply it to improve the thermal conduction process between the fan heatsink and the processor. It is applied in a thin and even layer.

Next, we install the cooler on the processor, and it does not matter which side will be installed. However, the installation must be done in such a way that the power cable can be connected to the connector on the motherboard.

Since the cooler has four latches, all of them must coincide with the motherboard connectors when installing it.

We place the cooler on the board, aligning the connectors, and click the latches two at a time, diagonally. Correct fixation is done if you hear clicks and the fan does not wobble or move. If you feel even slight movements, then perform the fixation again. Next, we connect the power to the fan using a cable that has a connector; it must be installed in the connector on the motherboard, which is located close to the processor.

HDD

Installation hard drive performed in the front part of the body. If there is only one hard drive, then it is better to install it in the lower compartment. To attach the hard drive, remove the second side cover from the unit.

We place the disk in the compartment and secure it with screws. The fastening must be made firmly and reliably. Next, connect the power and data cables to the hard drive. Let's consider connecting via the SATA interface - a flat cable, wide, intended for power supply, and a narrow one, in turn, for transmitting information. We connect the power cable to the HDD, and connect the information transfer cable in the same way. In this case, there should be no problems, since the connection system is very simple.

Optical drive

For installation optical drives remove the plugs on the outer part of the case, then install the device in a special compartment and securely fasten it using fasteners.

RAM

Installing RAM is not difficult. The connectors have latches that will need to be bent to the side before installing the RAM. Then we put the RAM stick into the slot and press it lightly. The latches return to their original place. All! We installed RAM. Important detail. Remember, there is a small connector on the RAM stick; it is not located in the middle, but slightly offset to the side. Therefore, if the memory is not in its place, then you need to try to unfold it and install it on the opposite side.

Video card

To install the video card, you will need to remove one metal plug, which is located on system unit behind. Next, we repeat the same steps as with installing RAM, additionally securing the video card to the case with a screw.

Wires

The most difficult assembly stage of all those described above is connecting the wires. The work is much simpler if the manufacturer has prudently labeled all the wires, so it is clear what needs to be connected to what, and it is almost impossible to make a mistake. Therefore, when purchasing wires, we recommend that you pay attention to the inscriptions on them, this will make it much easier to complete the last stage of assembly.

We check the performance of our own computer. If everything is done correctly, then when you press the button on the unit body, you will hear a single squeak. Hurray we did it! Next we install operating system, and you can happily indulge yourself in enjoying powerful and modern computer games.