When choosing a RAM, the key characteristics are the total amount of memory and the frequency of the bus. The performance of the computer and its ability to run several applications at the same time directly depends on the RAM.
Memory stick type
Today the most popular type of RAM is DDR3, which provides the maximum speed of writing and reading information by the system. DDR2 strips have the same performance, but they are inferior in terms of power consumption and are outdated.
Bus frequency
The bus frequency determines the performance of the memory module. This indicator is measured in MHz and in the most powerful models it can reach 2000 MHz. In ordinary computer systems, the most often used strips with a frequency of up to 1600 MHz, however, in order to increase performance on gaming and server platforms, RAM with a frequency exceeding 2133 MHz can be used.
It is worth noting that the purchase of a powerful bar does not guarantee a significant increase in performance, and therefore, before buying, you need to clarify whether your motherboard model supports working with memory at high frequencies. Also, if you purchase several RAM sticks, make sure they have the same frequency and volume.
Memory size
A larger amount of RAM allows you to process wide streams of information. Purchasing a larger module allows you to get a high performance gain. Buying a high-capacity bracket is a plus, given that the memory requirements of modern programs and operating systems are constantly growing.
Nevertheless, a module with a smaller volume provides a higher speed of writing and reading information. Thus, if you want to install an additional 4 GB of memory in your computer, the best solution would be to purchase 2 2 GB slots than one 4 GB card.
It is worth noting that the modern requirements for running complex graphics applications and professional programs for working with audio, video and graphics have grown dramatically over the past few years. Today, it is desirable that the amount of RAM in the system is 8-16 GB, which is enough to run any program. If you use a computer to work in office applications and surf the Internet, a volume of 2-4 GB will be more than enough.
Board manufacturer
When buying RAM, pay attention to the manufacturer. The highest quality models are presented by AMD, Corsair, GOODRAM, Hynix, Kingston, Silicon Power, Kingmax, Crucial and Transcend. The service life of the bar and the stability of its operation depend on the correct choice of the manufacturer.
Some companies also provide users with ready-made sets of several modules of a certain frequency and volume. The purchase of the kit will be relevant if you want to replace the modules already used in your computer with newer ones.
