What are the mainboards for a laptop that differ from a desktop PC?

Before proceeding to the answer to the question of what laptop motherboards are and how they differ from the mainboards of stationary computers, you first need to understand the very definition of the concept in question.

The foundation of the computer

Maternal, or as it is also called the system (main), the motherboard is the second most important element of the computer's system unit. This is a kind of foundation that coordinates and integrates the work of many computer components, such as RAM, expansion board, processor and various kinds of drives.

In addition, it is in the unified slots (connectors) of the motherboard that additional boards are inserted that contain circuits that control the controllers and adapters, that is, the external devices of the PC (monitor, keyboard, mouse). Now let's consider in more detail, what is different, say, the motherboard for the Asus laptop from the motherboard of a stationary Macintosh?

Features of laptop motherboards

A laptop can be called a small copy of a regular computer. Indeed, they are both called to perform the same functions, and have a similar internal arrangement. However, the motherboards for the laptop differ from the motherboards of a conventional PC. As already mentioned above, the main boards of fixed computers due to the presence of additional slots are more mobile. At any time a person can replace a worn out or outdated audio or video card, as well as a video controller and much more. The main thing is that the motherboard itself works properly.

The motherboards for the laptop differ in their miniature and compact. So, they must integrate the maximum number of all the components necessary for the full operation of the computer. In other words, in the event of a breakdown of one of the components of the laptop (for example, a video card or sound controller), it will be extremely difficult to replace it. Therefore, it is especially important to consider these nuances, if you have not yet decided what type of computer you want to purchase.

Laptop motherboards: advantages and disadvantages

Undeniable advantage of system cards of laptops is the ability to occupy as little space as possible. However, the same point can be attributed to their shortcomings, since the miniature is provided by integrating a large number of computer components (network adapter, controllers, modem, TV tuner and others).

This means that the price of such cards and their repair will be much higher than that of their "stationary" counterparts. In addition, the motherboards for the laptop are characterized by poor heat dissipation. However, they consume less electricity.

How to avoid frequent repair of laptop motherboards?

Keep in mind: the most advanced motherboards - for laptops Samsung, Acus, HP, Dell, Acer and many others - will be built, respectively, in the newest models. Therefore, do not save on buying a computer now, so that a year or two will be spent on replacing it, since it will no longer meet modern technical requirements.