How to Choose the Right Desktop Computer for Your Needs

Your Guide to buying the best Desktop computers


This buying guide will provide you with all the information you need to make an informed and educated purchase decision when buying a desktop computer. It will cover topics such as the different types of desktop computers, the kinds of components you should look for, and the features that make a good desktop computer. With this guide, you will be able to find the desktop computer that best suits your needs and budget, ensuring that you have the perfect setup for your computing needs.

Key features

  1. Operating system – Decide whether you want Windows, MacOS, Linux, or something else as your operating system.
  2. Processor – Consider how important processor speed is to your computing needs. Also, determine whether two or more CPUs would be beneficial.
  3. RAM – Determine how much RAM you need to support your applications and multitasking.
  4. Storage – Consider the type of storage you need, such as an HDD, SSD, or a combination of both.
  5. Graphics – Decide if you need an integrated or dedicated graphics card to support your gaming and other graphics-related needs.
  6. Connectivity – Check what type of ports and wireless connections are available on the system, such as USB, HDMI, Wi-Fi, and Ethernet.
  7. Size and form factor – Consider what size and form factor you need for your computer.
  8. Cooling – Check what type of cooling system is included with the computer and whether it is adequate for your needs.
  9. Price – Establish a budget and compare prices for the type of system you need.
  10. Warranty – Evaluate the warranties offered with the system, such as the length of coverage and what it covers.

See the most popular Desktop computers on Amazon

Important considerations


  • Price: Desktops generally cost less than laptops, making them a more budget-friendly option.
  • Customizability: Desktops are easily upgradeable and customizable, allowing users to add components and tailor their system to fit their needs.
  • Performance: Many desktops offer high performance and large storage capacity, making them a great option for users who need a powerful computer.
  • Monitor Size: Desktops come with larger monitors than laptops, giving users a greater range of options in terms of display size.
  • Expandability: Desktops offer a wide range of peripherals and accessories that can be added, allowing users to expand their experience.
  • Durability: Desktops tend to be more durable than laptops, as they are built with sturdier components.


  • Size and Weight: Desktop computers are generally larger and heavier than laptop alternatives, making them difficult to move from one place to another.
  • Less Flexibility: Desktop computers are designed to stay in one place, so it does not offer the same flexibility as a laptop or tablet.
  • Less Portable Power: Desktop computers have more power than laptops, but they are much less portable.
  • Expensive Upgrades: Upgrading a desktop computer can be more expensive than upgrading a laptop, as it often requires you to buy new components and replace them yourself.
  • An External Monitor May be Needed: If you want a larger screen than the one that comes with your desktop, you may need to buy an external monitor.

Best alternatives

  1. Tablet Computers - A tablet computer is a small, portable, touchscreen device with basic computing capabilities, typically used for entertainment and productivity.
  2. Laptop Computers - A laptop computer is a small, portable computer with a clamshell form factor, typically powered by a rechargeable battery.
  3. Chromebooks - A Chromebook is a laptop computer running the Google Chrome OS as its operating system.
  4. All-in-One Computers - An all-in-one computer is a desktop computer that combines the monitor, CPU, and other components into a single unit.
  5. Mini PCs - A mini PC is a small form factor desktop computer, typically designed with a low-power processor and limited RAM and storage.

Related tools, supplies, and accessories

  • Computer Monitor-A monitor is the display for the desktop computer, allowing users to see the screen and interact with the computer.
  • Keyboard-A keyboard is a necessary tool for users to type letters and numbers and access various shortcuts with.
  • Mouse-A mouse is used to navigate the desktop computer, select items, and move around the screen.
  • Processor-The processor is the central component of the desktop computer, responsible for performing calculations and managing tasks.
  • Memory-Memory, also known as RAM, allows the computer to store information and quickly access data.
  • Graphics Card-A graphics card is necessary for computers that require more powerful performance, such as gaming and graphic design.
  • Storage-Storage is the device that houses the data, programs, and files on the computer.
  • Power Supply-The power supply is the device that supplies electrical power to the computer components.
  • Cables-Cables are used to connect the components of the desktop computer, allowing them to interact and communicate.
  • Cooling System-A cooling system is necessary to prevent the components of the computer from overheating.

Common questions

  1. What is the difference between an all-in-one and a regular desktop computer? An all-in-one desktop computer is a complete PC where the monitor and the actual computer are built into a single unit, while a regular desktop computer requires a separate computer case and display. All-in-one computers are generally smaller than a regular desktop and are best suited for those who don't plan on upgrading.
  2. What do I need to consider when shopping for a desktop computer? When shopping for a desktop computer, you should consider what type of processor you need, the amount of RAM and storage space, the type of monitor, and any additional features you may need such as a DVD drive or wireless capabilities.
  3. What type of processor do I need? When choosing the type of processor for a desktop computer, you should consider the speed of the processor, the number of cores, and the type of socket. Generally, the faster the processor, the more powerful the computer will be, so faster processors are usually more expensive.
  4. How much RAM and storage should I get? When choosing the amount of RAM and storage for a desktop computer, you should consider how much you plan on using the computer and what kind of programs and applications you plan on running. Generally, a desktop computer should have at least 8GB of RAM and 256GB of storage, but more RAM and storage can be beneficial for running more intensive applications.
  5. What type of monitor should I get? When choosing a monitor for a desktop computer, you should consider the size, resolution, and refresh rate. A larger monitor will be better for multitasking, while a higher resolution will make text and images appear more crisp. A higher refresh rate will make the image appear smoother, which can be beneficial for gaming.


In the early days of desktop computers, the first models were extremely large and bulky, with some weighing more than 300 pounds and costing around $10,000. It was not until the first IBM PC in 1981 that computers began to shrink in size and cost. This early version of the now-ubiquitous desktop weighed in at a whopping 25 pounds, and was equipped with a whopping 16K of RAM. Fast-forward to now, and desktop computers are much more powerful and affordable than ever before! Source:

Disclaimer: This buying guide was not created by humans, and it is possible that some of it's content is inaccurate or incomplete. We do not guarantee or take any liability for the accuracy of this buying guide. Additionally, the images on this page were generated by AI and may not accurately represent the product that is being discussed. We have tried to convey useful information, but it is our subjective opinion and should not be taken as complete or factual.