NuAxiSemiconductor trade intelligence

SK hynix Begins Supply of 321-layer QLC NAND cSSD, Reinforcing AI PC Storage Leadership

What happened

SK hynix has begun supplying its PQC21 cSSD, the first product using its 321-layer QLC NAND technology, in 1TB and 2TB capacities to Dell Technologies. This launch aims to capture market share in the growing AI PC storage segment. Neutral: This is a planned product ramp for a specific customer, with no immediate impact on broader NAND supply or spot pricing.

Impact and signal

Low impactImpact score: 25/100

Affected components and suppliers

NAND FlashQLC NANDcSSD

SK hynix

new-producttechnology-milestoneai-pc

Source and time

Source: SK Hynix Newsroom · 4/7/2026 · View original source

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SK hynix Begins Supply of 321-layer QLC NAND cSSD, Reinforcing AI PC Storage Leadership

What happened

Impact and signal

Affected components and suppliers

Source and time

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