NVIDIA Blackwell datasheet (GB200 NVL72 / GB200 NVL4 / HGX B200)

Byte-identical copy of NVIDIA's Blackwell datasheet hosted by an NVIDIA reseller. NVIDIA's own resources.nvidia.com copy renders as a JS PDF viewer. Every Tensor Core figure is 'sparse, and dense is one-half of the sparse spec shown'. AUDIT FLAG: Spec-sheet content is NVIDIA's, but the PDF is hosted on reseller domain nor-tech.com, not on an NVIDIA domain. Publisher is recorded as NVIDIA because the document itself is NVIDIA-authored, but this is not a first-party-hosted URL - verify against resources.nvidia.com before treating as primary. | AUDIT 2026-10-03 CONFIRMED: nor-tech.com is an NVIDIA reseller, not NVIDIA. The PDF is byte-identical to NVIDIA's Blackwell datasheet and carries NVIDIA's own document footer, so the CONTENT provenance is sound, but publisher previously read simply 'NVIDIA', which overstated the hosting. No archive.org capture of an nvidia.com-hosted copy was found, so the URL is left as-is rather than replaced with a guessed one.