# Samsung Electronics, SK hynix Aim for HBM4 Shipments Around Q2 2027

By John Kim

Canonical URL: https://www.tokenpost.com/news/business/40833
Published: 2026-10-26T06:44:56.000Z
Updated: 2026-10-26T06:44:56.000Z
Section: Business

> The eight-layer memory is planned for NVIDIA’s Rubin Ultra NVL rack-scale systems; 12-layer HBM4 remains the main focus for 2026.

Samsung Electronics and SK hynix are aiming to start producing and shipping eight-layer HBM4 for NVIDIA around the second quarter of 2027, for Rubin Ultra NVL rack-scale systems.

Twelve-layer HBM4 remains the main focus for 2026. The share of eight-layer units is expected to increase significantly starting in mid-2027, as the companies move toward the planned production and delivery window.