VR2-0383
① SA Source
- Source: 開啟完整 SA 文章
- Section:
PCB Materials Upgrade and Area Growth - Line hint:
479
Context Before
Source: Nvidia VR NVL72 Component BoM and Power Budget Model ↗
Evidence
As the tables shows, the Orchid board is the main contributor to the delta of total high-end PCB area between GB300 and VR NVL72 rack
Context After
Our VR NVL72 Component BoM and Power Budget Model ↗ has provides the $ content breakdown of high end CCL and PCB content for VR NVL72 vs GB200/GB300.
Compute Tray: Thermal
② Atomic Claim
依表格所示，Orchid board 是 GB300 與 VR NVL72 rack 總 high-end PCB area delta 的主要來源。
- Epistemic Mode:
ASSERTED - Mapping Status:
PARTIAL
③ Semantic Frame
{
"attribute": "AREA",
"context_nodes": [
{
"id": "04_knowledge_base/GB300",
"label": "GB300"
},
{
"id": "04_knowledge_base/VR NVL72",
"label": "VR NVL72"
},
{
"id": "04_knowledge_base/PCB",
"label": "PCB"
}
],
"entity": {
"id": "04_knowledge_base/NVIDIA Orchid Board",
"label": "Orchid board"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": null,
"numeric_mentions": [],
"temporal_mentions": []
},
"value": {
"numeric_mentions": [],
"value_text": "依表格所示，Orchid board 是 GB300 與 VR NVL72 rack 總 high-end PCB area delta 的主要來源。"
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| entity | Orchid board | 04_knowledge_base/NVIDIA Orchid Board |
| context_0 | GB300 | GB300 |
| context_1 | VR NVL72 | 04_knowledge_base/VR NVL72 |
| context_2 | PCB | PCB |
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。