The global chip shortage keeps worsening, and Taiwan Semiconductor Manufacturing (NYSE: TSM) is now considering a move into the memory chip sector, a step that would profoundly reshape the AI hardware supply chain landscape.

According to a Friday report, Taiwan Semiconductor Manufacturing (NYSE: TSM) is assessing the feasibility of producing advanced memory chips, a move that came at the request of NVIDIA (NASDAQ: NVDA). If the plan materializes, the world's largest contract chipmaker would take on a more central role in the AI hardware supply chain, offering AI customers such as NVIDIA (NASDAQ: NVDA) a clearer outlook for chip supply while potentially easing the current tight supply situation over the medium to long term.

The ongoing chip shortage has already placed obvious pressure on the profit margins of major global equipment makers and has driven up retail prices for consumer electronics ranging from Apple iPhones to Sony PlayStation consoles. At the same time, shares of Taiwan Semiconductor Manufacturing (NYSE: TSM) fell sharply this week alongside Taiwan's benchmark Taiex index, which at one point plunged nearly 9% during Friday's session, sliding into bear market territory and posting its worst weekly performance since 2001.

NVIDIA Presses for Action, 3D DRAM in the Spotlight

According to the report, the core technology direction Taiwan Semiconductor Manufacturing (NYSE: TSM) is considering is three-dimensional dynamic random access memory, or 3D DRAM. This technology path represents the cutting edge of memory chip development and offers some synergy with Taiwan Semiconductor Manufacturing's (NYSE: TSM) existing advanced-node logic chip business.

Taiwan Semiconductor Manufacturing (NYSE: TSM) is already the primary foundry for NVIDIA's (NASDAQ: NVDA) AI processors. If it takes on memory chip production as well, its reach across the AI hardware supply chain would extend from logic chips to the memory side, giving customers such as NVIDIA (NASDAQ: NVDA) a more comprehensive ability to anticipate and control future chip supply.

However, Taiwan Semiconductor Manufacturing (NYSE: TSM) has not yet made any production commitment on the matter. The report also did not disclose a specific timeline, investment scale, or capacity target.

Supply Gap Persists, Multiple Players Race to Expand Capacity

One cause of the current memory chip shortage is that the debt-driven investment boom in AI infrastructure construction has sharply boosted demand for high-bandwidth memory. Price tracking data for 64GB memory modules on Amazon's platform shows that end-market price pressure has already become visible.

On the supply side, mainland China's leading player ChangXin Memory Technologies also plans to expand capacity. If Taiwan Semiconductor Manufacturing (NYSE: TSM) enters the fray, it would introduce a formidable new competitive variable into the global memory chip market.

It is also worth noting that on the U.S. political front, after Democrats swept both chambers of Congress this week, AI companies and investors began to worry about whether potential restrictions on data center construction could slow the pace of AI investment or even burst the AI bubble. This policy uncertainty adds another variable to the demand outlook for the entire AI supply chain.