clm_c47123fa30324702977604e2c0a07e73_r1

VR2-0537

① SA Source

• Source: 開啟完整 SA 文章
• Section: Rack Level Infrastructure: Power Delivery
• Line hint: 629

Context Before

Source: OCP, Meta, SemiAnalysis

Evidence

This allows more CBU and BBU capacity that wouldn’t have been able to fit in the GPU rack

Context After

We have more detailed power and architecture details in our VR NVL72 Component BoM and Power Budget Model ↗.

Networking: NVLink 6, Rubin Scale Out

② Atomic Claim

這可配置更多 CBU 與 BBU capacity，因為這些容量原本無法放入 GPU rack。

• Epistemic Mode: HYPOTHETICAL
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/Capacitor Backup Unit (CBU)",
        "label": "CBU"
      },
      "role": "system_or_subject"
    },
    {
      "node": {
        "id": "04_knowledge_base/BBU",
        "label": "BBU"
      },
      "role": "component"
    },
    {
      "node": {
        "id": "04_knowledge_base/GPU",
        "label": "GPU"
      },
      "role": "component"
    }
  ],
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "relation_type": "HAS_COMPONENT"
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
system_or_subject	CBU	04_knowledge_base/Capacitor Backup Unit (CBU)
component	BBU	BBU
component	GPU	GPU

⑤ Human Review

請在 Properties 逐項確認：

• 原文 → Atomic Claim 是否忠實
• Atomic Claim → Semantic Frame 是否忠實
• Canonical Entity mapping 是否正確
• Epistemic mode 是否保留原文語氣
• 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。