How to Choice Hardware For Pc

After much abandonment, he finally decided to make himself a good gift and his choice fell on a new computer. You can’t wait to take your technology home, but you’re not sure enough about what to buy – in fact, you have no idea how to choose a PC for your needs just like you’ve never done before and don’t know what Features may (or may not) work for your actual needs.

How do you say I’m at the point? Very good! I want to tell you right now that you are at the right time, at the right time: in fact, I want to give you some useful tips to choose the most suitable computer for you, the market by making a suitable distinction between different types of PCs, which form, And may vary among other features. This way, you will have a clear idea of ​​the type of machine you can rely on, thus avoiding making the wrong purchase for the tasks the computer wants to perform.

So what else are you waiting to start? Spend some free time, feel comfortable and read carefully what you need to know about this interesting topic: I am sure that, after reading, you will be able to choose the most suitable computer for you and invest your money better in this important purchase. Assigned. That being said, I just want you to have a happy reading and why not have fun!


Form factor
When you find yourself choosing a PC, you should first ask yourself the form factor (it’s “shape”) that works best for you: would it be more convenient to have a specific computer with you on the desk or laptop at all times? Below I will describe the most popular form factors for PC with the strengths and weaknesses of each of them.

Desktop computer
As it is easy to guess, is the desktop computer (o personal computer modified) placed in a certain place? So, the definition is “desktop” – and stay there over time. This type of computer usually comes with a Casas that has all the internal hardware components, with which all external peripherals are connected, such as monitors, mice, keyboards, etc.

Desktop computers are usually the first choice for those who need high functionality and heat dissipation reduction, but can be designed to meet their further needs using modest internet surfing or general office programs.

As it is easily understood, the strength of a desktop computer is the stability and ease of updating the internal hardware (if not, you will soon see, on a mini PC or all computers); On the other hand, the truth is that moving a desktop computer is a daunting task, and for those who need a computer that can be easily removed, it is a minimally viable option.


But there are different types of desktop PCs on the market: Below you will find the most important ones.


Pre-assembled computers – These are usually complete and branded homes (with which mice, keyboards and monitors are sometimes attached) are exclusively selected by the interior component manufacturer. In general, the hardware of these computers can be updated over time.

Assembled computers – are computers whose components (case, processor, motherboard, video card, etc.) are commonly purchased or selected by whom. In this case, the freedom to update and / or replace components is primarily progressive.

All in-one computers – these are pre-assembled PCs, with the exception of the power supply unit, the internal components are usually included in the body of the monitor (in this case it becomes a complete computer), it can also be a touch screen. This type of computer is ideal for those with limited space, but hardware components cannot be easily updated or replaced. The most famous computers of this type are the Apple IMAX, but now there are many more manufacturers.

Compact Mini-PCs / PCs – these are very small computers (some of them literally in the palm of one hand), equipped with dedicated hardware and external connections (for example, USB, HDMI, Ethernet, Wi-Fi, etc.) Save space on the desktop. Particularly efficient is Intel’s NUC Line system, a small computer that can handle a wide range of functions. Similar solutions can be transformed into real solutions, for example. The media center is connected to a good television, perhaps to enjoy a movie on a local disc or streaming platform, which could be Netflix.


If you need a device that can go everywhere with you, you can only rely on a portable PC. In fact, this type of computer has everything you need to keep it running: a monitor, a keyboard, a touchpad (which works like a mouse) and a battery capable of guaranteeing even a certain autonomy in the absence of power. It is possible to distinguish at least four different types of laptops depending on the “shape” of the case.

The notebook – the coffin opening against the classic portable – has a monitor at the top, while the bottom has a keyboard, touchpad, internal hardware, connection ports (USB, HDMI, Ethernet, power, etc.) and a battery bogie.

Ultrabook – Registered trademark refers to some special thin and fan less laptops (without fan) and Intel equipped with hardware.

2 1 Notebooks – These are laptops that can be turned into reality if necessary Release the “screen” part of the tablet keyboard: In this case, the whole hardware bogie holds part of the monitor (obviously a touch screen), releasing only part of the external connection to the keyboard / base.

Modifiable – These laptops do not provide the possibility of completely tearing the screen part, which remains sensitive, but allow the computer to rotate it in different positions to increase the chances of use, thanks to a special wrist.



Hardware components

Regardless of the form factor, each computer identifies its activity and, above all, its performance: Equipped with a series of internal components: Choose a computer when you live, meaning much more (or less) than the performance you want to achieve It is essential to pay attention to the hardware that is equipped in the pain of delivery.

So even before you move on with your choice, it is good to know the exact definitions of what are the most important internal components in a computer.

Motherboard – This is a printed circuit on which virtually all computer peripherals are installed directly or via a communication bus.
Processor o CPU – This is the central unit of the computer, designed to perform all mathematical calculations for data processing. In general, the higher the CPU power, the higher the performance. Almost all processors today are divided into different parts, the core is capable of working in parallel with the mini processor and thus allows the performance of multiple calculations. The unit of measurement for the operating frequency of the processor is MHz (o GHz).
Graphics Processing Unit o GPU – This is the specific unit used to perform the mathematical calculations required for graphic processing. Typically, computers designed for video games or graphics processing workstations require extremely powerful GPUs. The GPU may be present on the motherboard as a pre-installed chip (integrated GPU), as a separate component (isolated GPU) or as a small chip sonar to the processor (as it is called in this case).
RAM memory – This is short-term memory, designed to speed up processor collection (and subsequent processing) to store the most frequently used data on the processor. In general, the amount of RAM installed on a computer depends on multitasking (such as running multiple applications simultaneously) and the use of heavy software such as its video processing or digital graphics. I have told you in detail in my particular study.
Huge memory – This is the “long-term” memory that is used for permanent storage of data, applications, operating systems, personal files, etc. To this day, hard drives (also called mechanical disks) divided into mass memories, less efficient but cheaper and more durable and Solid state drive (or SSD), cheaper over time and more matters, but extremely fast.
Power supply – This is one of the basic components of a computer, which supplies power to the motherboard and everything connected with it. In other words, a computer cannot function without a power source. This hardware component is chosen based on the number of peripherals that can be connected to a PC: In general, a 500 W power supply is not suitable for very powerful computers, but for more complex configurations (for example, dual GPUs and numerous connected peripherals) with at least 700W units. ” Stay wide “is desirable.
Monitor – This is the screen where the computer’s graphic interface is reproduced. Size is measured in inches and can be absolutely subjective, but image quality varies according to such parameters as the technology screen (the best of course is IPS LCD), the solution (HD, Full HD, 4K, 5K) and the aspect ratio (4: 3). , 16: 9, 16: 210 or ultra-wide). I have told you in detail about all the features of my guide monitor to choose the best monitor.

The ones I’ve listed are just the core components of a computer, which must be considered when choosing, but there are many more: for further explanation, or if you plan to assemble your own PC, I recommend testing how a computer See my guide on how to make it.


Type of use
Choose a PC with a question to ask when you need the following: “What do I need this computer for?” – This is a very important question and you need to think very carefully to find the right answer because it is your choice, your purchase and so your The cost will depend. To avoid mistakes in this case, I advise you to read the following lines very carefully, so that I can explain the features that you should pay more attention to depending on how you plan to use the computer.










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