The Definitive Guide toAI Data Centers
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NVIDIA advertises up to 800 Gb/s connectivity for the BlueField-4 DPU; the Vera-based BlueField-4 STX storage processor is a separate product profile

800 Gb/sobserved

Value kindobserved — Reported measurements, counts, and specifications keep the precision and scope stated by their source; an exact specification is not treated as a range.
ScopeAdvertised DPU interface capability announced October 2025, not an end-to-end application benchmark or a guarantee that all scale-out traffic traverses this DPU. A vendor-announced specification, not a measured storage-path result. The Vera-based STX storage processor is a separate profile.
As of2025-10
SourceNVIDIA BlueField platform page; BlueField-4 DPU announced at GTC Washington D.C. (2025-10-28)
Reviewchecking…review by 2027-01-31 · standard cadence
Recorded changeslast 2026-10-16 · 4 revisions tracked
Claim idbluefield-4-dpu-throughput-stx-storage

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