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## Overview Samsung Electronics and SK Hynix, South Korea's two memory chip giants, are warning of a prolonged and severe global supply crunch in memory chips, driven by surging artificial intelligence demand (SCMP, April). The warning comes weeks after both companies disclosed increased investment in their China wafer fabs to meet this demand (SCMP, April). ## Key Developments During Samsung's first-quarter earnings call, the company said its order fulfilment rate had plunged to a "record low" (SCMP, April). In an unusual move, customers worried about future shortages were already pre-booking memory capacity for 2027 (SCMP, April). ## Strategic Significance This supply squeeze sits at the center of the broader AI infrastructure boom, connecting to the memory chip "$1 trillion club" valuation narrative around SK Hynix and Micron, and to competitive pressure from Chinese entrants like ChangXin Memory Technologies (CXMT) seeking IPOs to challenge Korean dominance. The shortage has ripple effects across AI hardware supply chains, data center buildout timelines, and consumer electronics pricing. For attorneys and dealmakers, this crunch raises issues around long-term supply agreements, capacity pre-booking contract terms, potential antitrust scrutiny of capacity allocation practices, and strategic implications for companies dependent on DRAM/NAND supply (cloud providers, device makers, automakers). The multi-year forward booking (into 2027) suggests sustained pricing power for Samsung and SK Hynix and a structural, not transient, supply-demand imbalance. ## Things to Watch - Whether supply constraints ease as new fab capacity (including China-based investments) comes online - Chinese competitors' progress in closing the technology gap - Downstream price increases for AI servers, smartphones, and PCs - Long-term contract terms customers are accepting to lock in 2027 capacity