6 key points you must know to buy computer RAM
Although computer slowness can have various reasons, computer RAM is usually one of the most important reasons related to this issue. Simply put, if your system's RAM capacity is low, you will experience a slow system when running multiple programs or opening multiple tabs in the browser. But in the meantime, buying RAM is not an easy task for ordinary users, but in this article we will discuss 6 key points that you should pay attention to when buying RAM.
If you are looking to buy RAM for a computer and desktop, in SafirSoft sells dozens of RAM models of different brands, which you can choose from according to your needs and budget.buy computer and laptop RAM from SafirSoft
Usually, when buying RAM, you should choose from DIMM models and Select SO-DIMM. DIMM models are the RAMs suitable for desktop computers and servers, and if you are looking for RAM for your laptop, you should choose your desired option from the SO-DIMM models. Use rams specific to laptops and the opposite is also true.
DDR stands for Double Data Rate, which indicates the rate of data movement per clock cycle. During the past years, significant improvements have been made in this field, and for example, currently DDR5 is considered the most advanced technology for RAMs.
- DDR2: Currently, you can probably find old DDR2 RAMs with a lot of searching. DDR3: This technology was introduced in 2007 and although it has been around for years, many old systems are still based on such RAMs.
- DDR4: According to the statistics provided, in 2017, DDR4 RAMs finally managed to gain more market share than DDR3 RAMs, and in 2021, Intel and AMD processors completely abandoned the support for DDR3 RAMs, which The work led to an increase in the popularity of DDR4 RAMs.
- DDR5: RAMs based on this standard offer much higher speed than the previous generation, but due to their very high price, they are not yet widely accepted. The latest AMD processors only support DDR5 RAMs, but the new Intel processors continue to support DDR4 RAMs in addition to DDR5 RAMs.
Currently, the latest Nvidia graphics cards use RAMs based on GDDR6X technology. They say that it is the latest technology in this field. But AMD's new graphics cards have GDDR6 RAMs and have less to say in this regard than Nvidia.
Capacity and transfer speed
If you are looking to buy computer RAM, the numbers next to RAM names can be confusing. But in the meantime, you should pay attention to only a few numbers. First of all, we must address the importance of computer RAM capacity. For example, we can mention capacities of 8, 16 and 32 GB.
Of course, the higher the RAM capacity, the better. But in general, you should choose the desired RAM according to your needs in this field. For example, if you do very simple tasks such as typing, watching movies and opening several tabs in the browser, then 8 GB of RAM will be enough for you. But if you do more things with the system, it is better to use at least 16 GB of RAM.
The next important number is related to data transfer speed. The unit of megahertz is used for this characteristic. Of course, before buying computer RAM, you should see what maximum capacity and speed your computer supports. Regarding which is more important between capacity and speed, RAM capacity is more important for general users, and therefore normal users should choose between 16 GB RAM with 1600 MHz speed and 8 GB RAM with 2400 MHz speed, and choose the 16 GB option. .
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Pay attention to the parts. For example, you will probably come across the numbers CL 16-18-18-36 in the specifications of RAMs. CL stands for CAS Latency and CAS stands for Column Address Signal. In this article, we cannot go into the details of this concept, but in general, the lower the number related to CL, the better, and this means that the RAM in question can access data faster. Gigabyte with a speed of 3200 MHz in models based on various CAS numbers will be launched on the market. Therefore, the model based on CL16 can provide relatively better performance than the model with CL18. But this difference leads to a difference in their prices.
One of the other things you should pay attention to before buying RAM is the number of RAM slots in the system. Specifically, based on the number of RAM slots available on the motherboard, you can purchase one or more RAM. If you have two RAM slots on the motherboard, then you can buy two RAMs. In the market, some RAMs are offered in double or even 4 packages. Although if you put two RAMs of different brands and specifications next to each other, you will not face any problem, but it is better that the RAMs use the same voltage and specifications.
We should also note that if two RAMs of different speeds Put together, faster RAM should also work with slower RAM. So, pay attention to this before buying computer RAM.
As you can see, buying computer RAM is not complicated and difficult at all, and if you only pay attention to these points, you can get the best RAM according to the budget you have. buy for your computer. Fortunately, RAMs are not very expensive, so you don't have to spend a lot of money to buy them.
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Source: MakeUseOf< /a>