Apple is testing memory chips from China’s ChangXin Memory Technologies as it explores diversifying its supply chain amid US political scrutiny and surging AI-driven memory demands, raising questions over geopolitical and market implications.
Apple is testing memory chips from ChangXin Memory Technologies, the Chinese supplier known as CXMT, as it weighs whether to add a new source of DRAM at a time when artificial intelligence demand is tightening supply across the industry. According to reports cited by the Dutch newspaper, Apple is also seeking approval from the White House before moving ahead with any broader commercial relationship, reflecting the political sensitivity around a Chinese chipmaker with links to the state.
The caution is not hard to understand. Some US policymakers are concerned that business with American technology firms could give CXMT access to technical know-how, while the company itself has become more important in global memory markets. MacRumors reported in July that Apple had begun testing CXMT parts but had not finalised a supply deal, and that qualifying the supplier would let Apple move quickly if political approval arrives. The report said CXMT accounted for about 11% of global DRAM wafer capacity last year, with further expansion planned in the coming years.
CXMT’s rise has been rapid. Tom’s Hardware reported that the company has shown DDR5-8800 performance on AMD’s X870E platform, narrowing the gap with South Korean rivals such as SK Hynix. The same report said CXMT is China’s largest domestic memory maker and the world’s fourth-largest overall, despite US export controls that have limited its access to the most advanced chipmaking tools. The company has been developing new production lines in cities including Hefei, Shanghai and Beijing.
The strategic attraction for Apple is clear. Memory prices have been pushed higher by AI server demand, and Apple has already faced pressure from that trend in its product pricing. PC Gamer reported that CXMT’s growing market share is beginning to challenge the long-standing dominance of Samsung, SK Hynix and Micron, while TechRadar said HP, Asus and Acer have started using small volumes of CXMT memory in some non-US notebooks to ease shortages. For Apple, the issue is not only cost but resilience: a fourth qualified supplier would give it more leverage in negotiations and another buffer against supply disruption.
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