The motherboard is installed first, as it serves as the foundation for all other components. Participants will be guided through the process of aligning the motherboard with standoff screws inside the case. Then, the CPU will be inserted into its socket on the motherboard—an important step that requires careful attention to avoid bending the pins. Lastly, RAMmodules will be installed into the memory slots, ensuring the correct orientation for a secure fit. Proper installation of these components is critical for the overall performance and stability of the system.