How to choose the RAM of your PC?

In order to be able to use your laptop comfortably, it must have a sufficient amount of RAM. But what is RAM and how do you choose it properly? This is what will be discussed in this section.

What exactly is RAM?

To be able to correctly choose the RAM of a portable PC, it is still necessary to understand it. RAM means Random Access Memory in English which can be translated into French by random access memory or more commonly random access memory. RAM works hand in hand with the processor to perform the various calculations it needs to run the programs you use. RAM modules are assigned the task of quickly performing these calculations. When the memory becomes insufficient, the hard drive takes over, but as it is not its role, the PC suffers the repercussions by slowing down or “freezing”. Your browsing experience, therefore, becomes downright unpleasant.

Characteristics to consider in choosing the right RAM
RAM has undergone a major evolution in recent years. The two most common formats today are DDR3 and DDR4. If there is still a lot of RAM in DDR3, the DDR4 format, the most recent, offers performance at the cutting edge of current technology, in particular, to satisfy the ever-increasing consumption of RAM in commonly used programs and there gaming ram-like best ram for i7 8700k which boost the gaming performance of your PC. Therefore, if you are currently setting up the configuration of your computer system, it is strongly suggested to opt for a motherboard capable of supporting the DDR4 format, which will give you all the latitude you want to possibly do upgrade your RAM modules.

It is measured in gigabytes (GB). Laptop RAM models typically have 2, 4, 8, or 16 GB per strip. There are some that offer 32, 64, or even 128 GB. The standard number is 8 GB. For office automation, 8 GB are generally sufficient. For the game, you must provide a minimum of 16 GB, the ideal being 32 GB for more power and fluidity. To avoid buying too much RAM, be aware on the one hand that your motherboard includes a limited number of slots for RAM and on the other hand, that there is a limit to what your operating system can handle RAM.


It is expressed in megahertz (MHz). It corresponds to the processing speed of the RAM. The more important the measurement, the more the bar demonstrates speed and stability. Like GB, too many MHz is useless since the motherboard supports a maximum frequency not to be exceeded. To find out the frequency of a bar, simply divide the number that appears in the PC + number indication by 8 (8 bits = 1 byte). A PC8600 type RAM for example has a frequency of 1075 MHz.


It is expressed in volts. It corresponds to the electrical power required for the bar. The lower the tension, the less energy-consuming the strips are. Again, choose a voltage that the motherboard can handle.


In other words, timings, latency corresponds to the time required to access data stored in RAM. It takes the form of four numbers, for example, 8-8-8-27 or 3.5-4-4-5. The lower the numbers, the better.