clm_1d5da966721a4477ad2dd9b8dc73e717_r1

VR2-0438

① SA Source

• Source: 開啟完整 SA 文章
• Section: Nvidia's Christmas Present: GB300 & B300 - Reasoning Inference, Amazon, Memory, Supply Chain
• Line hint: 535

Context Before

2024年12月25日

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Evidence

Vera can then dynamically boost to higher power when GPU demand drops to help minimize GPU idle time while not overprovisioning power

Context After

For the modules at the front of chassis - CX-9,BlueField-4, and management - the PDB feeds 12VDC of power to each of the modules. 50VDC l down to 12VDC at the PDB then, via a coper busbar device, the PDB feeds 12VDC to its neighboring modules. The power connector of CX-9 is located near the Paladin HD2 at the top of the modules.

Compute Tray: Mechanical

② Atomic Claim

當 GPU demand 下降時，Vera 可動態提高 power，以減少 GPU idle time，同時避免過度 provision power。

• Epistemic Mode: ASSERTED
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "attribute": "UNSPECIFIED_ATTRIBUTE",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/GPU",
    "label": "GPU"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [],
    "value_text": "當 GPU demand 下降時，Vera 可動態提高 power，以減少 GPU idle time，同時避免過度 provision power。"
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
entity	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。