Connector for RAM. Slot for connecting RAM. How to add RAM to a computer? How much does RAM cost?

Every computer owner has thought about improving it at least once. Some simply change the processor, others assemble and resolder the insides of the video card. But it's easier and cheaper to overclock a computer. This can be done by adding RAM to it. This method does not require special training or the expensive purchase of a new processor. But before you deal with the practical solution to the question: “How to add RAM to a computer?”, you need to understand what it is and why it is needed.

What is RAM

Random access memory (RAM, RAM - random access memory, or RAM - Random Access Memory) is the place where all temporary data about the operation of programs is stored. Externally, the OP looks like several different microcircuits connected to the motherboard. It serves as temporary storage for all running programs and has a high speed of writing and reading data.

It should be noted that RAM is fundamentally different from hard drive memory. RAM stores information only for as long as the device is connected to power, i.e., as soon as the computer is turned off, all data on the RAM will be erased. The hard drive's memory stores information until you delete it.

Modern RAM is very large and allows the computer to work on many tasks simultaneously. But their diversity confuses the inexperienced user. Let's try to figure out how to add RAM to a computer.

When should you change RAM?

Sometimes the user may not notice the signals that the equipment uses to notify that more effort is needed to perform routine tasks. It is not difficult to understand the signals; the main ones are visible. You need to change RAM if:

the computer begins to slow down when executing programs;
a laptop or desktop computer takes a long time to boot and load programs;
Sites with “heavy” graphics and animation do not load;
It is necessary to install powerful games or complex programs, as well as run several processes at the same time.

So, is it possible to add RAM to a computer and in what ways can this be done?

Ways to increase RAM

It is quite possible to improve the performance of equipment; today there are three main ways to increase RAM on a computer:

plank replacement method;
Ready Boost installation;
swap OP.

All methods are simple, even a beginner can handle them. However, each technique has its own nuances.

Hardware method: RAM modules

The first method involves installing new RAM sticks to replace the old ones. But not everything is so smooth here: the new brackets must be compatible with the motherboard as well as the processor. To use this method, you need to know exactly how to properly add RAM to your computer.

In general, the procedure is as follows:

remove the cover of the system unit;
find the RAM mounts on the motherboard;
remove the old memory by pulling out the retaining clips;
install new RAM;
secure the bar with holders.

This method allows you to quickly and effectively add PC performance.

Hardware Method: Ready Boost System

The essence of the computer improvement method is that a flash drive is connected to the USB input, which will serve as a source of additional RAM. Special software (Ready Boost), supported by Microsoft Windows 7 and higher, can turn a USB drive into a data processing device.

Many users, when using the Ready Boost option, immediately try to take a larger drive, but this is not always necessary. The program can use external drives up to 256 GB on 64-bit Windows and only 4 GB on other OSes that support this feature.

Please note that when using this method, you should never disconnect the USB drive. The technique of adding RAM can be used as an auxiliary technique, but as a permanent solution you should choose something else.

Software method: page file

Is it possible to add RAM to a computer using only the PC's reserves? Newer versions of Windows have a very useful virtual memory feature. Essentially, these are hard drive reserves. To install, you need to go to: My Computer - Properties - Additional Settings, then select the "Performance" option, and in it - "Additional Memory". Then you should set the required values. This method will benefit owners of older processors.

When it becomes clear how to add a RAM stick to a computer, connect a flash drive correctly, or use computer resources, you can immediately begin work, but first you should evaluate the advantages and disadvantages of each method. So, the most effective option would be to replace the RAM sticks.

Choosing RAM: compatibility with motherboard

Before purchasing new sticks, you should check the need to increase the performance of your computer. Equipment can slow down for various reasons, so first you need to check your laptop or PC for viruses, which eat up a huge portion of the RAM. Next, you can clean your computer of unnecessary or outdated files and remove from startup those programs that are not needed when you turn on the PC. If everything is in order, you can select the appropriate device.

When choosing RAM, you must take into account that the motherboard must be compatible with it. In order to understand which temporary memory sticks are suitable for the motherboard, you need to:

go to the motherboard manufacturer’s website;
select the desired model;
open the instructions;
see the list of recommended options for OP strips.

Once the list of models has been studied, you can begin to select the appropriate option based on other parameters.

Technical parameters of RAM sticks

After determining compatibility, you should understand the necessary technical parameters. If you delve into all the details and follow the recommendations, solving the question of “how to install/add RAM” will not be difficult at all.

You should consider in detail the type and volume of memory, design features of the bar, operating modes, frequency and speed of operation, as well as some other parameters.

Type of memory

Today, there are several types of RAM: some of them are already outdated, others are so innovative that not all PCs support them.

The most sold (and therefore popular) are DDR3, or Double-Data-Rate, version three. Unlike the previous generation, DDR3 heats up less and has up to 2400 megahertz clock frequencies. This type of RAM is also characterized by low power consumption.

It is better not to mess with DDR1 and DDR2 memory standards, since they are outdated. There is also the newest type - DDR4, which has a clock frequency of up to 4200 megahertz. This type of memory may not be supported by all devices.

Form factor

Form factor is the design features of the RAM strip. There are strips for laptops (SO-DIMM) and for PCs (DIMM). The first ones are usually small in size and have fewer contacts. When choosing RAM for a PC or laptop, these characteristics must be supported by the motherboard.

Frequency and data transfer rate

Frequency and transmission speed are among the most important characteristics that should be given special attention when choosing. Frequency refers to the amount of information a computer can transmit in a given time. Accordingly, the higher the indicator, the better the performance of the PC. When choosing, you also need to take into account the parameters that the motherboard supports.

Memory operating modes

New RAMs have special modes that affect the data transfer speed. There are four main types of modes:

Single Channel Mode - works when installing one bracket or with modules of different sizes; this is the slowest mode.
Dual Mode is symmetrical; strips of equal volume are installed in the connectors, and the speed is doubled compared to the first mode.
Triple Mode - uses three channels, and all have the same capacity, however, the data transfer speed of triple mode may be weaker than that of Dual.
Flex Mode - flexible mode, involves installing two bars with different volumes, but the same frequency.

The most popular option today remains the symmetrical mode (Dual Mode).

Memory

The characteristic is as important as the data transfer speed, and remains one of the key ones today. The idea is extremely simple: the more memory, the faster the PC runs.

When choosing a RAM strip, you should take into account the goals and tasks for which the PC will be used in the future. If this is working with office programs and surfing the Internet, then 2 Gigabytes will be quite enough. For work that involves the use of heavy programs, such as graphic editors or video processing software, 4 GB of RAM will be enough. For modern games, 8 GB of RAM is sufficient. Today, RAM has been developed with a large capacity, but there are very few programs that allow you to use the full potential of such devices, and they are rarely used by average users.

Timings

Timing is the delay time between a command sent to the device and its execution. The parameter also determines how fast the computer or laptop will work. If the values are large, and therefore the delay is significant, the RAM processes the information slowly. The lower the latency, the higher the data processing speed.

There is also a direct relationship between timings and OP frequency. The higher the frequency values, the longer the timings. Therefore, when choosing, you should be guided by the golden mean.

Manufacturer

There are many manufacturers of PC components. The best option is to be guided by the brand’s reputation, reviews of performance and reliability, as well as the company’s pricing policy. Currently popular are:

Corsair.
Adata.
Kingston.
GOODRAM.
Kingmax.
Transcend.

Each manufacturer provides a wide range of models, so choosing a RAM according to the required characteristics, quality and price is not difficult. And in general, figuring out how to add RAM to a computer and how to choose RAM strips is not difficult. It is enough to be superficially oriented in the technical characteristics.

Important information

Before you begin self-installation, you must study all recommendations and instructions. The following tips are general:

When replacing slats, be sure to insert them all the way and secure them with clips. Otherwise, the computer will not see the components and will not boot.
When choosing the RAM frequency, consider the support of the board and OS. Otherwise, your computer may experience problems.
Even if new RAM is needed for powerful games, you should not spend the entire allocated budget on sticks larger than 8 GB.
When working on the installation, you must act carefully, since the planks are fragile. You should also be sure to disconnect the PC from the network and carry out all manipulations exclusively with dry hands.
The system may have a limit on full memory usage. In this case, even installing the brackets will not help add RAM. It turns out the following: the user added RAM, the computer does not use it. Also, one of the reasons is often a limitation in the motherboard. In addition, the board may not be installed correctly.

If everything is done correctly, then the question is: “How to add RAM to a computer?” will be resolved quickly and without additional complications.

Random access memory (RAM) is a random access memory device (hereinafter referred to as RAM) designed to store current information while the computer is running. The more RAM a computer has, the faster it works, launches applications, games, videos, downloads files, photos, movies, etc. That is why, often, there is a need to increase the amount of RAM. How to do this and what RAM to choose will be discussed.

The stage of preparation for purchasing memory modules for a home computer

The preparatory stage includes the following steps:

1. First of all, you need to refer to the technical characteristics of the motherboard, which can be found either in the documentation for the motherboard or on the manufacturer’s website. What are we finding out?

The type of RAM installed on this motherboard. There are many types of RAM, but now most often you can find DDR, DDR2, DDR3, DDR4.
The maximum amount of RAM that the motherboard supports. This could be 1, 2, 4 GB, etc.
The clock frequency, measured in MHz, at which data is transmitted.

By the way, on the websites of motherboard manufacturers you can find memory modules recommended for installation.

2. If you already have an installed RAM stick, but the task is to expand it, then the most optimal way is to find out the characteristics of the already installed memory module and purchase the same one.

It would be best to purchase and install a bar from the same manufacturer and the same clock frequency. The fact is that often memory modules from different manufacturers and brands may not work correctly in combination.

How can you find out which memory module is installed on your computer? To do this, you need to look at the sticker on the memory module, where information about the manufacturer, its type and clock frequency is indicated.

3. The total amount of RAM indicated on the RAM strips should not exceed the maximum amount supported by the motherboard.

4. An important role is played by what operating system is installed on your computer. Thus, the 32-bit version of Windows can work with a maximum of 3.5 GB of memory.

Device installation

The memory installation process includes the following steps:

Disconnect the system unit, monitor and other devices from the power supply.
Open the housing cover.
Find the motherboard, and on it there are connectors for RAM (they are all labeled).

Bend back the latches along the edges of the connectors that secure the strip.
Take the RAM strip (not by the contacts!) and insert it into the connector so that the notch on the strip (the so-called key) coincides with the protrusion on the motherboard slot. Be careful, static electricity from your hands can damage the device.
Secure the OP ruler on the sides with latches. Often, in order to insert the bar, it is necessary to apply considerable force.
Return the housing cover to its original position.

Checking the functionality of the new RAM

To do this, follow these steps:

The computer turns on. The Windows operating system starts. This is already the first good sign!
Checks the installed memory (RAM).

If the RAM is installed correctly, the amount of RAM that was installed on the motherboard will be displayed.

For a more detailed memory check, you need to run the application

Frequent freezes, blue screens and other manifestations of unstable operation may be signs of unstable RAM.

In view of the ever-increasing demands of modern software, after some time the user may reconsider the issue of self-sufficiency in the configuration of his computer. As a rule, the owner of computer equipment makes the initial upgrade by increasing the RAM of his PC. At the same time, in addition to hardware upgrades (installation of additional memory sticks), the user can also use a number of software tools that allow optimizing the operation of the mentioned system component. Which, ultimately, will also have a positive impact on solving the question: “How to add it to a computer?” If you want to achieve the best results in the process of increasing the speed and performance of your OS, but do not quite understand how to do this and how much it may cost you, devote a few minutes of your time to reading this article. You will receive invaluable benefits from free access to the material provided.

So, the top solutions “How to add RAM to a computer?”

The methods covered (software and hardware RAM upgrade) can be used as solutions independent of each other or as correctly interacting solutions. It is worth noting that an integrated approach is preferable to a simple action - adding one or more to a free slot. A little later you will find out why.

Method number 1: Bought, installed, launched

For stable operation, the Windows 7 operating system requires 1.5 GB of RAM. As a rule, a purchased office PC has two gigabytes of RAM. For resource-intensive programs (video editors or computer games), this volume is not always enough. Consequently, the user has a need to expand the capabilities of the RAM. However, before implementing such a hardware upgrade scenario, you need to ask the question: “Is it possible to add RAM?” Since in the case when you use a 32-bit version of Windows, two or more gigabytes added to the current amount of RAM may simply not be used by the system due to some restrictions that are initiated by the BIOS firmware. Another unpleasant moment for the user may be the discrepancy between the purchased memory module and the standard motherboard connector. In other words, before going to the store, you need to know exactly what type of RAM is supported by your PC or laptop, as well as the technical characteristics of the installed memory.

Forced valuable retreat

A question that often interests a beginner: how much RAM costs, needs some specification. Since in modern computing technology there are several types of RAM: DDR, DDR2, DDR3, which, in turn, have a number of significant differences. Depending on the manufacturer and technical characteristics of the memory, the cost of the product varies. However, using the Kingston brand as an example, we can give some price comparison of different types of RAM produced.

DDR2 for 1 GB - about 1400 rubles, and 2 GB will cost 2300 rubles;
DDR3 2 GB will cost 1900 rubles, 4 GB - 3100 rubles, but 8 GB RAM of this type will cost 6400 rubles;
SODIMM DDR2 2 GB - 1800 rubles;
SODIMM DDR3 for 4 GB - 3200 rubles, and for 8 GB the price will be around 6200 rubles.

In addition to information about how much RAM costs, another one will also be useful to you: each type of RAM in its segment is divided according to technical characteristics: nominal volume, bus bandwidth and data exchange speed (frequency), which are performance indicators and the effectiveness of one or another modification. Laptop computers use similar memory, but slightly modified and designated SODIMM, which is essentially a type of RAM. By the way, the cost of “minimized” memory is practically no different from the stationary version. True, some modifications of laptop memory modules are still cheaper than their “desktop counterparts”.

Installing an additional memory stick

To equip with another RAM module, follow the recommendations below. As a result, you will receive a practical answer to the question: “How to add RAM to a computer.”

1). Disconnect from electrical power source.

2). Typically, access to the internal components of a PC is achieved by unscrewing a group of retaining screws that hold the protective cover of the device in place. Important: if you personally open the system unit, you will no longer have to rely on the guarantee. Since when opening the lid you will inevitably damage the service seals.

3). Install the new memory module in the appropriate slot. If there are several of them, pay attention to the markings of the connectors. Typically the correct sequence is indicated as a numeric value. In some cases, there is a special order of installed memory sticks. Interacting connectors (for example, 2 modules from one manufacturer and 2 from another) are painted in two different colors.

Please accept our first congratulations! Now you know how to properly add RAM.

Portable solution

Despite the design features of the laptop, the process of installing RAM is, in general, a fairly simple step... if you have a thin Phillips screwdriver.

1). Turn off your laptop and unplug it.

2). Remove the battery from the device.

3). Take a close look at the back of the laptop - a grooved or inscribed designation in the form of “DIMM” or “MEMORY” is where the RAM is located.

4). Unscrew the screws holding the cover and carefully pry up the edge of the protective casing.

5). Install the optional memory module and close the cover.

Method No. 2: flash drive as additional RAM capacity

On Windows 7 and its Ready Boost functional add-on, a hybrid option for expanding RAM resources will be considered.

Insert the flash drive into the USB port of your PC or laptop. Format the removable media partition. Place the marker over the flash drive shortcut and, while holding the right mouse button, call up the context menu, from which select “Properties”. In the window that opens, go to the Ready Boost tab. Activate the “Use this device” checkbox, then click “Apply” and “OK”.

As you can see, the question is: “How to add RAM to a computer?” can be resolved using this method.

Method No. 3: Optimizing RAM

By installing a special Memory Booster utility on your PC, you will significantly speed up your OS. Despite its small size and compact interface, the program easily copes with RAM optimization, freeing up PC RAM that is reserved by various software. This significantly improves system performance. The utility always runs in the background. So control over particularly “gluttonous” programs will be organized very vigilantly.

Method No. 4: OS virtual memory

This method is exclusively a software tool for increasing RAM. A standard Windows tool provides for expanding operational resources by allocating a certain disk space for the needs of temporary files. The special virtual OS partition should not be confused; these are fundamentally different services. generated OS has a value equal to the amount of installed RAM. When physical memory is insufficient, the system uses virtual amounts of RAM. The size of the paging file can be either reduced or increased. It all depends on the user's needs.

Practical solution

1). Open the Start menu.

2). Hold the marker on the “Computer” section and right-click to call up the context list, from which select “Properties”.

3). While in the “System” service window, activate the “Advanced settings” link on the left.

4). In the “Performance” block, click on the button.

5). Once in the Options window, click on the Advanced tab.

If you activate the "Edit" button, you will be given the opportunity to make changes to the default settings.

Finally

“So how much RAM can you add?” you ask. The meaning is strictly predetermined. It all depends on the functionality of your motherboard. The BIOS version also has a great influence on the “hardware perception” of the PC. Finally, a 64-bit operating system removes almost all restrictions on the amount of RAM. But, as you understand, in such a situation the OS is a secondary authority. Therefore, only the BIOS determines whether the motherboard is capable of “accepting” the desired amounts of RAM. So before upgrading your PC, study the technical data sheet of the computer.

The speed of a personal computer directly depends on the correct selection and installation of all its components. Correct selection and installation of RAM memory modules is the most important key to the successful operation of your PC.

In the previous article we looked at . In this article we will look at the issues of selecting RAM and its proper arrangement in the motherboard connectors.

Basic recommendations applicable to all types and types of memory:
– it is best to install DIMM modules with the same memory capacity;
– the modules must match in operating frequency (Mhz); if you install modules with different operating frequencies, then in the end they will all operate at the frequency of the slowest memory;
– for installed RAM cards, it is advisable to combine timings and memory latencies (delays);
– it is better to select modules from one manufacturer and one model.

Some enthusiasts try to buy modules from the same batch, but this, it seems to me, is already a perversion!

These tips are not strictly followed; situations vary. If memory modules differ from each other in manufacturer, volume and operating frequency, this does not mean at all that they will not work. In this case, there are no special memory layout secrets - just installing them is enough.

There are also no special features when installing already outdated types of memory such as SDRAM (there is one rule - the more, the better).

But in modern computers, motherboards support special operating memory modes. It is in these modes that the speed of RAM memory will be most efficient. Therefore, to achieve the best performance, you should consider the operating modes of the DIMMs and their correct installation. Let's look at the most common RAM operating modes today.

RAM operating modes

SINGLE CHANELL MODE

Single Mode (single channel or asymmetric mode) – this mode is implemented when only one memory module is installed in the system or all DIMMs differ from each other in memory capacity, operating frequency or manufacturer. It doesn’t matter in which slots or what memory to install. All memory will run at the speed of the slowest memory installed.

If there is only one module, then it can be installed in any memory slot:

Two or three different memory modules can also be installed in any configuration:

This mode is more of a necessity when you already have RAM, and the first place is to increase the amount of memory and save money, and not to achieve the best PC performance. If you are just buying a computer, of course, it is better to avoid such a memory installation.

DUAL CHANELL MODE

Dual Mode (two-channel or symmetrical mode) – the same amount of RAM is installed in each DIMM channel. Modules are selected according to operating frequency. On motherboards, the DIMM sockets for each channel are different colors. Next to them is written the name of the connector, and sometimes the channel number. The purpose of the connectors and their location along the channels must be indicated in the motherboard manual. The total memory volume is equal to the total volume of all installed modules. Each channel is served by its own memory controller. System performance increases by 5-10%.

Dual Mode can be implemented using two, three or four DIMMs.

If two identical RAM memory modules are used, they should be connected to the same connectors (the same color) from different channels. For example, install one module in the slot 0 channel A, and the second - into the connector 0 channel B:

That is, to enable the mode Dual Channel(alternating mode) the following conditions must be met:
– the same configuration of DIMM modules is installed on each memory channel;
– memory is inserted into symmetrical channel connectors ( Slot 0 or Slot 1) .

Three memory modules are installed in a similar way - the total memory volumes in each channel are equal to each other (memory in the channel A equal in volume in the channel B):

And for four modules the same condition is satisfied. There are two parallel dual modes at work here:

TRIPLE CHANELL MODE

(three-channel mode) – the same amount of RAM is installed in each of the three DIMM channels. Modules are selected according to speed and volume. On motherboards that support three-channel memory mode, 6 memory connectors are usually installed (two for each channel). Sometimes there are motherboards with four connectors - two connectors make up one channel, the other two are connected to the second and third channels, respectively.

With six or three sockets, installation is as simple as with dual-channel mode. If four memory slots are installed, three of which can work in , the memory should be installed in these slots.

(flexible mode) – allows you to increase the performance of RAM when installing two modules of different sizes, but identical in operating frequency. As in dual-channel mode, memory cards are installed in the same connectors of different channels. For example, if there are two memory sticks with a capacity of 512Mb and 1Gb, then one of them should be installed in the slot 0 channel A, and the second - into the slot 0 channel B:

In this case, the 512 MB module will work in dual mode with the 512 MB memory capacity of the second module, and the remaining 512 MB of the 1 GB module will work in single-channel mode.

That’s basically all the recommendations for combining RAM. Of course, there may be more layout options, it all depends on the amount of RAM, the motherboard model and your financial capabilities. Motherboards with support also appeared on sale four-channel mode memory performance - this will give you maximum computer performance!

Most novice users are sure that the more amount of RAM, the higher the speed of the computer. However, the speed of a computer still directly depends on the correct selection and installation of components. Correct selection and installing RAM modules– the most important condition for the successful operation of your computer.

In this article we will look at the issues of choice and ways to install RAM and its competent layout in motherboard connectors .

Recommendations applicable to all types and types of memory:

– install memory modules with the same capacity;
– modules must match the operating frequency (Mhz), otherwise they will all operate at the frequency of the slowest memory;
– combine timings, memory latencies (delays);
– memory modules are better than one manufacturer and one model.

All these tips do not have to be strictly followed; cases vary. Even if memory modules differ from each other in manufacturer, volume and operating frequency, this does not mean that they will not work. In this case, there are no special secrets to memory layout - you just need to install them.

There are also no special features when installing already outdated memory types like SDRAM(the basic rule here is the more, the better).

But in modern computers, motherboards support special RAM operating modes. It is in these modes that the speed of RAM will be most efficient. Therefore, to achieve the best performance, you should take into account the operating modes of the memory modules and their correct installation.

RAM operating modes

SINGLE CHANELL MODE

Single Mode (single channel or asymmetric mode) – this mode is activated when only one memory module is installed in the system or all modules differ from each other in memory capacity, operating frequency or manufacturer. It doesn’t matter in which slots or what memory to install. All memory will run at the speed of the slowest memory installed.

If there is only one module, then it can be installed in any memory slot:

Two or three different memory modules can also be installed in any configuration:

This mode is more of a necessity when you already have RAM, and the first place is to increase the amount of memory and save money, and not to achieve the best computer performance. If you are just about to buy a computer, it is better to avoid installing memory in this way.

DUAL CHANELL MODE

Dual Mode (two-channel or symmetrical mode) – the same amount of RAM is installed in each channel. Modules are selected according to operating frequency. To make installation easier, motherboards have different color DIMM sockets for each channel. And next to them is written the name of the connector, and sometimes the channel number. Also, the purpose of the connectors and their location along the channels must be indicated in the motherboard manual. The total memory volume is equal to the total volume of all installed modules. Each channel is served by its own memory controller. System performance increases by 5-10% compared to single-channel mode.

Dual Mode can be implemented using two, three or four DIMMs.

If two identical memory modules are used, they should be connected to the same connectors (the same color) from different channels. For example, install one module in the slot 0 channel A, and the second - into the connector 0 channel B:

Three memory modules are installed in a similar way - the total memory volumes in each channel are equal to each other (memory in the channel A equal in volume in the channel B):

And for four modules the same condition is satisfied. There are two parallel dual modes at work here:

TRIPLE CHANELL MODE

Triple Mode (three-channel mode) – the same amount of RAM is installed in each of the three DIMM channels. Modules are selected according to speed and volume. On motherboards that support three-channel memory mode, 6 memory connectors are usually installed (two for each channel). Sometimes there are motherboards with four connectors - two connectors make up one channel, the other two are connected to the second and third channels, respectively.

With six or three RAM slots, installation is as simple as in dual-channel mode. With four memory slots installed, three of which can work in Triple Mode, the memory should be installed in these slots.

FLEX MODE

Flex Mode (flexible mode) – allows you to increase the performance of RAM when installing two modules of different sizes, but identical in operating frequency. As in dual-channel mode, memory cards are installed in the same connectors of different channels. For example, if there are two memory sticks with a capacity of 512Mb and 1Gb, then one of them should be installed in the slot 0 channel A, and the second - into the slot 0 channel B:

In this case, the 512 MB module will work in dual mode with the 512 MB memory capacity of the second module, and the remaining 512 MB of the 1 GB module will work in single-channel mode.

These are all recommendations for combining RAM. There may be more layout options, it all depends on the amount of RAM, the motherboard model and your financial capabilities. Motherboards with support also appeared on sale four-channel mode memory performance - this will give you maximum computer performance!