What is the main advantage of a smaller form factor motherboard like ITX?

The main advantage of a smaller form factor motherboard, such as ITX, lies in its space efficiency for smaller builds. ITX motherboards are specifically designed to accommodate compact computer systems, making them ideal for scenarios where space is limited, such as in small desktops, home theater PCs, or even embedded systems.

These smaller motherboards enable builders to create sleek, portable devices without sacrificing essential functionality. In a typical ITX setup, users can fit all necessary components—such as CPU, RAM, and storage—into a compact chassis, facilitating a tidy workspace or living area. The design focuses on maximizing performance within a minimal footprint, making it appealing for users who prioritize size and portability.

In contrast, larger motherboards often offer more expansion slots, which might be beneficial for users needing extensive connectivity and upgrades. However, these larger options require additional physical space, which may not be suitable for every environment. Furthermore, energy consumption varies based on the components used rather than just the motherboard size, and processing speed depends more on the CPU and system configuration rather than the motherboard form factor itself. Thus, the smaller ITX motherboard excels in scenarios where space efficiency is crucial.