What is a common limitation of laptop motherboards?

Limited interchangeability of parts is a well-known limitation of laptop motherboards. Unlike desktop motherboards, which often allow users to swap out components such as CPUs, RAM, and graphics cards with greater ease and variety, laptop motherboards are typically designed with a more compact and integrated architecture. This means that many components are soldered directly onto the motherboard or are custom-made for specific laptop models. As a result, when a part fails or an upgrade is desired, the options can be quite restricted, leading to difficulties in replacements or enhancements compared to desktops, where greater compatibility and choice are available.

Regarding the other options, while high power consumption might be a concern in some models, it is not inherently a limitation of all laptop motherboards. Many laptops are specifically designed for energy efficiency. Laptop CPUs can be powerful, particularly in high-end models, which does not align with the idea that they are generally limiting. Lastly, while gaming laptops can be large, there are many compact gaming laptops that operate effectively within the constraints of size, so it doesn't universally apply to laptop motherboards' capabilities.