Korean brokerage warns that Samsung and SK Hynix have less than 10 days of memory inventory

KB Securities warned that the inventory of memory semiconductors at Samsung Electronics and SK Hynix has fallen to less than 10 days of supply, and the available supply next year will be significantly insufficient. The agency reported on Monday that investment in artificial intelligence infrastructure is expanding at an unprecedented pace, leading to a severe supply shortage in the memory chip market. A key factor is the transition to HBM4, which requires about three times the wafers of traditional DRAM, and limited wafer capacity will reduce the available capacity of traditional DRAM.

KB Securities expects that next year, the demand for DRAM and NAND will exceed supply by more than 10 percentage points. Research director Kim Dong-won stated that artificial intelligence servers will consume HBM, server DDR5, and enterprise-grade solid-state drives, potentially leading to a historic shortage. Global hyperscale data center operators have raised their expectations for artificial intelligence infrastructure investment next year to $1.3 trillion, a 60% increase from the previous year. The agency anticipates that memory semiconductors will account for 57% of total investment in artificial intelligence infrastructure next year, up from 14% last year, with TrendForce estimating this ratio could reach as high as 68%. Samsung Electronics' stock price has dropped nearly 28% from its peak, while SK Hynix has fallen nearly 40%.