Nvidia Introduces BlueField-4 STX For AI Storage Systems

Nvidia Corp. today launched the BlueField-4 STX reference architecture, enabling hardware makers to build storage systems optimized for AI clusters, unveiling it at its GTC developer event. The design centers on the BlueField-4 DPU and includes Spectrum‑X switches and ConnectX‑9 SuperNICs, which Nvidia says enable up to 5× faster token processing and 4× better energy efficiency; partners expect shipments beginning in H2 2026.
Scoring Rationale
Official Nvidia product launch with strong performance and partner traction; score limited by vendor-only claims and lack of independent benchmarks.
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