128 Gb Ram

The market for 128GB RAM is currently in a severe supply-demand imbalance driven by the massive expansion of AI data centers and high-performance computing GreennodeLcmh.

Key Market Insights

* Price Shock: High-capacity server modules like 128GB DDR5 RDIMMs have seen extreme price inflation, with early 2026 quotes reaching between $2,000 and $4,650 per module Bacloud. This reflects a surge of up to 90-95% in contract prices compared to late 2025 BacloudLcmh.

* Manufacturing Shift: Leading manufacturers including Samsung, SK Hynix, and Micron are reallocating production capacity toward High Bandwidth Memory (HBM) to satisfy AI chip demand BacloudLcmh. HBM requires 3x more wafer capacity than standard DRAM, leading to a "brutal contraction" in standard RAM supply Lcmh.

* Supplier Dominance: SK Hynix currently leads the high-capacity (128GB) segment with a significant market share, supported by superior yield rates on advanced process nodes Smbom.

Sourcing Opportunities

I have identified several verified suppliers offering 128GB RAM in both DDR5 and DDR4 formats.

* DDR5 Suppliers: Primarily focused on enterprise and AI server needs, with major trading hubs in Guangdong and Hong Kong.

* DDR4 Suppliers: Continue to support legacy server upgrades, though scarcity is driving significant price hikes in this segment as well BacloudLcmh.

You can find the detailed supplier list and product specifications in the files below.