Last updated: July 1, 2020

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RAM (Random Access Memory) is one of the pillars of the technology we use every day. The first RAM has invented in the late 40s.  Since then, it has been found in computers and devices of all kinds. Its transfer to mobile devices has been a success that has boosted the sector.

However, you probably don’t know RAM memory product could be beneficial to you.  There are several types of RAM products. For that reason, you may have difficulty finding the most suitable one for your mobile device or computer.  Yet this is an important choice since RAM forms the basis of your system’s overall performance.

Key Facts

  • On any device, RAM takes on the lead. All programs and informational data are stored temporarily. If this fails, the system performance will be drastically reduced.
  • At a higher capacity, the device can run more applications and programs. This capacity will also have a direct impact on the system when running applications and programs simultaneously.
  • There are different types of RAM. Each of them has different characteristics and advantages. Buying the right one appears to be primordial in getting the most out of the equipment.

The best RAM memory on the U.S. market

As you’ve already seen in this article, there are a wide range of different types of RAM memory. In the following sections, we will cover each in detail. In the meantime, we will show you the five best RAM memory products available today. Each entry is accompanied by technical and other details.

Corsair Vengeance LPX 16GB

This RAM memory Vengeance LPX from Corsair is designed for high-performance overclocking. The heat spreader is made of pure aluminium for faster heat dissipation, and the eight-layer PCB helps manage heat and provides superior overclocking headroom. Each IC is individually screened for performance potential.

This RAM contains the latest Intel 100 Series motherboards and offers higher frequencies, greater bandwidth, and lower power consumption than DDR3 modules. These modules are also compatibility-tested across 100 Series motherboards to guarantee reliable, fast performance. XMP 2.0 support is also available for trouble-free automatic overclocking.

Kingston HyperX FURY 8GB Kit

This RAM kit from Kingston comes with 2 sets of 4GB of memory, making it 8GB in total. This device allows automatic overclocking: you can reach faster speeds and higher capacities by just installing the memory, no adjustments in BIOS needed.

This product is compatible with all popular brands of motherboards, factory tested and comes with a lifetime warranty including free technical support. It also has an asymmetric heat spreader to dissipate the heat and keep the device cool.


This product offers 1GB of RAM for desktop PCs and laptops, with 200 pin of RAM memory. It is compatible with essentially all brands and all computers.

Coming with a lifetime warranty, the RAM comes with 667 MHz of memory frequency.


If you would like the reliability and versatility offered by the Hamiss Kembona brand, but need a higher level of RAM memory, you could perhaps consider this product which gives a very substantial 8GB.

Suitable for most brands of laptops and notebooks, this RAM memory has 1600 MHz of memory frequency, 1.5V of memory voltage and like the above product, carries a lifetime warranty.

Kingston Technology 4GB 1333 MHz

A small, compact option, this 4GB memory module is designed and tested with a number of brands, making it compatible with a range of devices. The RAM includes 240-Pin Non-ECC Unbuffered DIMM for high-performing memory.

Made by industry-leading brand Kingston, this RAM memory meets high standards of quality at a reasonable price. It has a memory clock speed of 1,333MHz.

Shopping Guide: Everything you should know about RAM memory

If you are having problems running several programs at the same time, you probably need RAM.  Which you choose will depend on multiple factors. Not all are designed for the same type of user. Also, you should consider another set of criteria if you want to get the most out of them.

RAM memory lets you enjoy better graphics and multimedia resolution.
(Source: Cervo: 38653338/

What is RAM memory exactly?

RAM is also known as main memory.  RAM is the acronym for Random Access Memory.  Specifically, RAM is a hardware device that is installed inside a computer or device with the intention of temporarily storing data.

This temporary storage makes many computer users refer to it as working memory.  Generally speaking, RAM is intended to enable the device or the equipment to work with several types of information at the same time.


Broadly speaking, RAM memory directly affects the performance of your devices.

What is RAM for?

Basically, RAM facilitates quick access to data necessary for optimal operation.  But why are they stored or processed through RAM? Because its management by the device is much faster than when access occurs through a hard drive.

The difference between a hard drive and a RAM is that the first one can be turned off without losing the data it stores.  On the contrary, the content of the RAM is deleted when the computer or device in question is turned off.  If this were not so, the programs or files would always be present. Something unmanageable.

Overclock is a type of configuration which allows RAM memory to reach greater speeds.
(Source: Białasiewicz: 33260834/

Therefore, we can conclude that RAM improves the response speed of the equipment when using programs or applications.  When these are running, the instructions necessary are transferred to the processor.  At this point, data begins to be transmitted based on need.

What types of RAM are there?

Knowing the types of RAM that exist is crucial in choosing the right one. If you do not know what are the available options, or what type of RAM your computer uses, you risk buying an incompatible one.  And not only that, ignorance can lead you to buying a variant that you don’t actually need.

Type of RAM memory Designed for
DIMM Desktop computers
SO-DIMM Laptops and other portable devices

RAM memory can also vary depending on their age. DDR4 are the most current.  Generally, the processors and motherboards that are manufactured today are only compatible with the RAM memory of this generation.

On the other hand, there are those of the generation DDR3 or DDR2. They are used by computers of a certain age.  Although their presence is decreasing, they still circulate. This allows users of old computers or devices to expand their memory.  With this, you can extend its lifespan without needing to make big payments.

What are the advantages of DDR4 RAM?

Nevertheless, DDR4 RAMs have been replacing DDR3 RAMs mostly due to the following advantages:

  • Offer 50% more bandwidth.
  • They have a greater capacity.
  • They reduce energy consumption by approximately 40%.

Why is RAM so important in regards to the performance of a computer?

A computer with a minimum RAM of 8 GB will not have great difficulty to run several programs and applications at once. With a memory below the use you make of your computer or device, you will soon start to notice problems. Mainly, it will slow down, but that’s not all.

If you are a gamer, you will want to have a lot of RAM. Why? Because even if you are running a single program (a game), the mouse movement, graphics, sound, and many other aspects of it, work through this element. Therefore, at a higher capacity, there is greater fluidity and even better sense of control.

RAM is an acronym of Random Access Memory.
(Source: Mahapolheran: 11949642/

What happens if the RAM is full?

Although the information that houses a RAM is not managed the same way as on a hard drive, its capacity can also be exhausted. If so, your equipment will not be able to open or run that many programs.  Or maybe yes, but you’ll notice an annoying slowness when completing each action.

Additionally, a RAM without free space can destroy the computer.  This would force you to reboot it often. That being said, if you reach that point, it is best to consider expanding your RAM. Costs, although in some cases high, are falling.  Allan Gray, the partner and co-founder of End-to-End Analytics says:

Allan GrayCo-founder of End-to-End Analytics

“Until now much of the research has been focused on reducing the cost of RAM, but this has meant that the price of this type of memory has reduced by 33% each year and we’ve reached a point that you can buy RAM at a low price with sufficient memory to easily store all of your data.”

What are the advantages and disadvantages of RAM?

Before explaining some criteria that you should consider when buying a RAM, check out the following table. It indicates the advantages and disadvantages of your purchase (when this is the right one for your needs).  As you can see, there are far more pros than cons.

Advantages Disadvantages
Allows you to run multiple simultaneous processes without problems. In some cases they can be quite expensive.
Constant processing speeds even when several programs are running at the same time. Delicate products which need expert installation.
Better web navigation: fast and smooth.
Flash or HTML5 at below average load times.
Possibility of using a greater number of applications and games.

Shopping criteria

A good RAM allows you to work in silence.  But for this to happen, you have to buy the one that best suits your use of your computer.  It is helpful to know what your preferences are, so you can acquire the best option:

  • Speed or frequency
  • Latency
  • Voltage
  • Overclock
  • Type of user

Speed or frequency

This parameter is one of the most important ones, if not the most important when buying a RAM. As the name implies, its value establishes how fast it will be.  The figure is expressed in megahertz (MHz). It reflects the number of cycles per second that RAM can complete. The faster, the better.

Obviously, if you want RAM memory with high frequency, which you choose to buy will depend on the processor and chipset that your PC motherboard has.  Some processors do not support more than 2666 MHz and others go much further.  The oldest do not even approach this figure.

RAM memory is an ideal complement to your computer.
(Source: Cherkasov: 50388031/


Another factor that directly influences the speed or total frequency of a RAM is latency.  To give you an idea, latency refers to the time that lapses from the moment in which RAM receives an order from the processor until the moment it is executed.

Therefore, it consists of a very short amount of time. However, the greatest experts and gamers out there may notice it. To verify the characteristics, RAM memory is accompanied by a four-digit string that reflects the latency.  The first and most important of them being CAS latency: the lower the number, the better.

Latency is an important shopping criteria when buying a RAM memory product.
(Source: Takonov: 83972931/

CAS latency is useful when you want to decide between two RAMs that have the same speed since speed is already one of the most deciding factors. In any case, high speed or frequency means high latency. There may be some difference, but what you will not find is a RAM with high frequency and low latency.


The voltage is nothing other than the amount of energy that RAM uses to carry out its functions.  Like latency, the lower the better. The low figures indicate low consumption and, therefore, a lower temperature.  The latter is especially important, as it helps to extend its lifespan.

In the latest RAMs, the voltage is usually between 1.2v and 1.35v.  During overclocking, it can be uploaded.


It is better if the RAM memory comes with reduced voltage. Why? Because you will have a greater margin available for it to increase during the aforementioned overclocking.


First of all, we must clarify that overclocking is a type of configuration that enables RAM to reach speeds greater than those reached by default.  Obviously, this depends on the type of RAM, but also on the chipset of your computer.  Overclocking allows you to adjust the frequency, latency, and voltage.

Adjusting these three parameters to get the most out of RAM is complex.  Bad settings can fatally damage your computer’s memory.  Fortunately, many current RAMs have preconfigured settings.  Thanks to them, you can take advantage of overclocking without putting your equipment at risk.

The type of user you are

Before expanding the RAM of your device, it may be a good idea to wipe it.  By wiping or cleaning it, we mean removing unnecessary data. However, don’t worry: this is a simple process and does not require particular technical skills or knowledge.

If you need extra RAM memory, it is best to buy in packages of two modules.  This allows you to get more performance out of a RAM. For instance, if you want a RAM of 16 GB, it is best to buy a pack of 8 GB each.

The amount of RAM you must buy depends on how you use your computer (or what you want to use if for). If you are an online gamer or play heavy and graphically complex titles, you will need plenty of RAM.


Whether you use your computer for simple jobs or to play the latest video games, RAM is always necessary. With it, your PC or mobile device attains its optimum performance level. To be able to buy RAM memory, it is important to evaluate various aspects such as speed, latency, overclock, and voltage.

Moreover, it is recommended that you know the different types of RAM memory that are available.  They are defined by generation or sometimes operating system. There are RAMs that are designed specifically for Android or Mac OS devices. The most recent generation of RAM is DDR4, which usually offers the most powerful RAM memory.

If you found this article useful or interesting, please do not hesitate to leave us a comment with your opinion or share it via social media.

(Source of the featured image: Legoshyn: 68257232/

Why you can trust me?

Jaiden Sattlemeyr Cameraman & Tech Nerd
After a lot of work and studying, Jaiden has achieved his dream of building his own home cinema. Through his profession as a cameraman, he knows his way around technology very well. Meanwhile he regularly gives advice to his friends and family and writes about his technical hobby.