Biren BILI 166C inference card product page (BirenTech's own site) - form factor and power published, NO compute or memory figure published

VERBATIM 2026-10-04 via web_extract. Recorded because accelerators/biren-bili-166 cites this page and has null for vram_gb, memory_type, memory_bandwidth_gbps and an EMPTY flops array; this source establishes that those nulls are correct. VERBATIM: '壁砺 166C' / '数据中心高性能推理 AI 加速卡' (data-centre high-performance inference AI accelerator card). '产品形态为全高全长（290mm）、双宽 PCIe 板卡' (full-height full-length 290mm, dual-width PCIe card). '峰值功耗 300W，可灵活适配多种 4-8U 的 PCIe 类型 GPU 服务器，与现有基础设施高度兼容，可广泛应用于大模型、多模态 AIGC、图像识别、语音识别、自然语言处理、推荐系统等人工智能推理应用场景' (peak power consumption 300W; flexibly fits a variety of 4-8U PCIe GPU servers; applicable to large-model, multimodal AIGC, image recognition, speech recognition, NLP and recommendation-system inference scenarios). NEGATIVE FINDING - NO COMPUTE FIGURE, NO MEMORY FIGURE: the page publishes NO TFLOPS, NO TOPS, NO memory capacity, NO memory type and NO memory bandwidth. The full extracted page text is short (the whole product description is the two quoted paragraphs plus a banner image and a product image) and contains no numeric specification table whatsoever. So accelerators/biren-bili-166's empty flops array and its null vram_gb / memory_type / memory_bandwidth_gbps are CORRECT, and its stored tdp_w 300 matches this page exactly. SPARSITY/DENSE CONVENTION: no sparsity footnote, no 'with Structured Sparsity' title, no sparse/dense pair; the strings 'sparse'/'sparsity' do not occur. Moot given nothing numeric is printed. BR104: a BR104 product page was sought at https://www.birentech.com/product/hardware/br104/ and returns HTTP 404 ('404' page with a return-to-home link only). So no vendor page for the BR104 was found, which is consistent with accelerators/biren-br104 citing only en.wikipedia.org. That is a negative finding about absence of documentation, not evidence about the part. NOTE ON THE BILI 166 RECORD'S OTHER SOURCE: the record also cites cn-biren-wikipedia (kind review). For a card where Biren publishes no specification at all, a Wikipedia-sourced record with all-null specs is the correct state and should not be filled from the aggregator.