NuAxiSemiconductor trade intelligence
14x the capacity of HBM, at about half the bandwidth. That is the trade-off behind SK hynix’s High Bandwidth Flash, presented at OCP 2026. Shared SSD...
What happened
On November 9, 2026, TrendForce reported that SK hynix presented its High Bandwidth Flash at OCP 2026, with the stated trade-off being 14x the capacity of HBM at about half the bandwidth. The source also mentions two other technological paths: shared SSD pools, and an XPU module with 3.2TB of external LPDDR5X, saying it will show how they compare. This is a technology presentation; the source contains no price, production, inventory, or supply-demand statements, and does not state a cause.
Impact and signal
Medium impactImpact score: 40/100
Affected components and suppliers
High Bandwidth FlashOCP 2026TrendForceshared SSD poolsXPU moduleLPDDR5X
Source and time
Source: TrendForce Official (Market Data) · 11/8/2026 · View original source
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