VR2-0699
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Ethernet-Based Cluster Deployments - Line hint:
895
Context Before
Source: SemiAnalysis AI Networking Model ↗
Evidence
The catch is that 102.4T Minipack-4 switches may not be shipped in time for Vera Rubin NVL72 rack deployments
Context After
Meta will not be the only hyperscaler using 1.6T AECs for its VR200 deployments, however. We think xAI will use 1.6T AECs for both NIC-to-TOR and switch-to-switch connectivity at the leaf, spine and core layers. It will be a single-plane network replacing most 1.6T transceivers at the switch boxes – and this can give Credo plenty of pricing power.
Hyperscaler Customization and Assembly Logistics
② Atomic Claim
風險在於 102.4T Minipack-4 switches 可能來不及在 Vera Rubin NVL72 rack deployment 時出貨。
- Epistemic Mode:
HYPOTHETICAL - Mapping Status:
PARTIAL
③ Semantic Frame
{
"additional_nodes": [],
"frame_type": "RELATION",
"object": {
"id": "04_knowledge_base/Vera Rubin",
"label": "Vera Rubin"
},
"predicate": "DEPLOYS",
"qualifiers": {
"condition_text": null,
"numeric_mentions": [
"102.4",
"4 s"
],
"temporal_mentions": []
},
"subject": {
"id": "04_knowledge_base/Minipack-4",
"label": "Minipack-4"
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| subject | Minipack-4 | Minipack-4 |
| object | Vera Rubin | 04_knowledge_base/Vera Rubin |
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。