Necessary components when assembling a computer yourself

Nowadays, there is a growing trend of using tablets and laptops to replace desktop computers. Because of the convenience and compactness these devices bring. However, in cases where it is necessary to perform complex tasks that require high expertise or large capacity, laptops or tablets still cannot be replaced.

For desktop computers, you can choose to buy the whole set or assemble each part. Each way will have its own advantages. To buy a complete set, you do not need to understand much about IT and receive warranty support and customer care from the service company. However, in rare cases, you may buy a computer of poor quality, or some equipment may be damaged. As for assembling each part, you need to have some technical knowledge, and you may not be able to receive repair support when the machine is damaged. But in return, you can choose the components you like, with high quality and warranty period.

To be able to assemble your own computer, you need to prepare the following necessary computer components:

Necessary components when assembling a computer yourself

Storage device used to store all data on the computer. There are 2 choices for you: 1 is HD hard drive, 2 is SSD hard drive. With HD hard drives, the purchase cost is cheaper than SSD hard drives. However, compared to reading and writing speed, SSD hard drives are superior.

– Reduce operating system boot time. – Launch software faster. – Extremely fast file saving and data retrieval speed. – Absolutely shockproof, no noise, cooler. – In short, the overall performance of the device also increases.

Ensure the hard drive reaches a speed of 7200 per minute (RPM), the serial ATA (SATA) interface reaches a speed of 6GB/s.

The CPU central processing unit is like the brain of the computer, processing hundreds of instructions per minute. There are two famous companies that specialize in manufacturing CPUs: Intel and AMD. Overall, Intel chips are slightly better than AMD. But in return, the cost of buying AMD CPUs is cheaper. Depending on your purpose, you can choose the appropriate CPU type.

The motherboard is considered one of the most important computer components, the soul and heart of the entire computer. The motherboard is a printed circuit board (PCB: Printed Cricus Board) that acts as a communication intermediary between devices mounted on it directly or through plugs or wires. Through the motherboard, new components can operate and communicate with each other. In fact, the mainboard is considered a “motherboard” that provides physical connections including slots and electrical circuits. The remaining connection and control is due to the pair of north and south bridge chips, this is the center that coordinates the PC's operations.

Some famous brands you can choose from are: ASUS, MSI, Gigabtye, AsRock, and EVGA.

Is a type of device responsible for processing image tasks and information in a computer. The most important component that determines the power of a graphics card is the graphics processing unit (GPU).

The amount of graphics memory (video RAM) is also an important parameter to evaluate the power of a graphics card because if a powerful graphics processor (GPU) is strong and the graphics memory is small, it will waste the graphics card's capacity. GPU when having to wait for commands to process.

Depending on your intended use, you can choose a high quality graphics card or not. If it serves a lot of graphics and gaming purposes, you should choose a quality type. The following brands may be suggestions for your choice: NVIDIA, AMD.

Ram – random access memory. The task of RAM is for the system to record changes and information being used (of running programs). Additionally, in some cases RAM is used as secondary memory. The role of RAM in the running process is to store current information for the system to access and use, so it cannot be denied that it partly determines the speed of the computer. If there is a lack of RAM, the system will run very slowly due to having to constantly save and delete information.

Therefore, depending on the purpose of use, you need to choose how much RAM capacity there is. Currently there are many manufacturers. Here are some suggested brands for you: Corsair, Mushkin, Kingston.

The power supply is an important hardware device, providing operating energy for the entire system. With a series of new technologies that run in pairs or “2 in 1” such as Dual Channel RAM, RAID hard disk, SLI/CrossFire graphics, DualCore CPU… The power supply becomes more important than ever because it determines stability. of the system, the life of other hardware devices. This burden has exceeded the “tolerance” ability of unnamed power supplies on the market, including noname power supplies labeled with a capacity of up to “600 – 700W.

You should calculate the appropriate capacity for the machine configuration so as not to waste or choose an unsatisfactory power supply. Some popular power supply brands include Seasonic, XFX, Antec, OCZ, Corsair, and Enermax.\

With the development of cloud computing and digital technology, optical drives have gradually become more luxurious and less needed.

To access the Internet, you will need to plug an Ethernet cable directly into your computer, where the network card connects to the motherboard, or use a USB wireless adapter. Depends on your choicewired network connections can achieve faster speeds than wireless networks, but today, products have also upgraded their connectivity capabilities, making wireless networks nearly as good as wired network connections.

The case is the most visible part of a computer system and also determines a lot in what and how a complete PC is composed. Temperature always directly affects the performance of computer components, which is why heat dissipation is extremely important when choosing a case. How and how the vents, case fans and ducts are designed will also affect whether they help or hinder the job of pushing the “heat” out, or even blowing it inside the case. . In addition, the fact that a case has plenty of airflow inside is the main cause of a large amount of dust accumulating inside the case.

Most cases come with at least one front fan, processor, video card, and power supply. The number of fans varies depending on the size of the case. But usually just the fan on the front and side of the machine is enough. When buying a fan, you just need to pay attention to the size to match the case.

Select the operating system you want to install on your new computer that you assembled yourself. Usually popular is Window, some like to experience newness with Linux-based operating systems like Ubuntu.