Evidence40%Reported
FactExpectedProduct·March 17, 2026
Nvidia demonstrates Rubin Ultra tray with 1TB HBM4E, Kyber NVL144 rack design for 2027
Nvidia demonstrated a physical Rubin Ultra tray at GTC 2026 featuring four compute chiplets and 1TB of HBM4E memory, to be deployed in new vertical Kyber racks housing 144 GPU packages with liquid cooling, offering at least 4x performance over NVL72.
Evidence Strength
Evidence40%Reported
Based on trade press
Single publisher source
Insights
First tracked
March 17, 2026
Last updated
March 17, 2026
Sources
2 sources
Related Developments
NVIDIA Launches Nemotron 3 Super 120B Open Model for Agentic AINvidia launches BlueField-4 STX storage architecture for agentic AINVIDIA Restarting Manufacturing of China-Specific AI Chip VariantNvidia updates long-term data center roadmap: Feynman GPU with die stacking, Rosa CPU, optical NVLink for 2028Nvidia denies preparing custom Groq chip for China export
Sources (2)
Source Timeline
Evidence Strength
Evidence40%Reported
Based on trade press
Single publisher source
Insights
First tracked
March 17, 2026
Last updated
March 17, 2026
Sources
2 sources
Related Developments
NVIDIA Launches Nemotron 3 Super 120B Open Model for Agentic AINvidia launches BlueField-4 STX storage architecture for agentic AINVIDIA Restarting Manufacturing of China-Specific AI Chip VariantNvidia updates long-term data center roadmap: Feynman GPU with die stacking, Rosa CPU, optical NVLink for 2028Nvidia denies preparing custom Groq chip for China export