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Core Viewpoint - Tesla's future growth may be constrained by chip production capacity, necessitating the construction of its own TerraFab mega fab to integrate various semiconductor manufacturing processes [2][5]. Group 1: Chip Supply Challenges - Elon Musk indicated that existing suppliers like TSMC, Samsung, and Micron are unable to meet Tesla's chip demand, which is critical for its AI, autonomous driving, and robotics projects [4][5]. - The need for Tesla to potentially produce its own chips has been emphasized, as it is seen as a major bottleneck in the competitive AI race [5]. Group 2: TerraFab Mega Fab - The proposed TerraFab will consolidate logic processes, memory semiconductors, and advanced packaging, allowing for a comprehensive chip manufacturing process [2]. - Establishing such a facility will require a significant investment, potentially amounting to hundreds of billions of dollars, and will take considerable time to become operational [5]. Group 3: Strategic Expansion - This initiative represents Tesla's expansion beyond its core electric vehicle business, highlighting its commitment to securing chip supply for future technological advancements [2].