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

Before turning to the answer to the question, what ismotherboards for a laptop and how they differ from the main boards of fixed computers, you first need to understand the very definition of the concept in question.

The foundation of the computer

Maternal, or as it is called systemic(main), the board 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(sockets) of the motherboard, 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 the difference, for example, the motherboard for the Asus laptop from the motherboard of a stationary Macintosh?

Features of laptop motherboards

The laptop can be called a small copy of the usualcomputer. Indeed, they are both called to perform the same functions, and have a similar internal device. However, the motherboards for the laptop are different 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 At any time a person can replace a worn out or outdated audio or video card, as well as a video controller and much more.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.

Motherboards for a laptop are differentminiature 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 any 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

The undeniable advantage of laptop system cardsis 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 repairwill be much higher than their "stationary" counterparts. In addition, laptop motherboards 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, you should not save on purchasing a computer now, so that after a year or two it will be spent to replace it, since it will no longer meet modern technical requirements.