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        "Parent read full public official-warranty page. Compatibility means basic tested interoperability, unlisted does not automatically mean incompatible; warranty periods distinguish model, main device and accessories; download packages require exact model selection. No account or serial-number query performed.",
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          "description": "Parent read full publicly available policy text and tables; dynamic model-specific results not loaded."
        }
      ]
    }
  ],
  "coverage": {
    "productId": "ugreen-nasync-dxp4800-plus",
    "roundStatus": "研究与独立复核完成，证据缺口明确保留",
    "reviewCount": 2,
    "offerCount": 4,
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidence": "35260; current exact-model table and selected manufacturer variant checked.",
        "evidenceIds": [
          "ev-official"
        ],
        "gaps": "Plus table SKU 35260 versus selected base variant 35260A is explicitly preserved.",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      },
      {
        "id": "specifications",
        "status": "已核实",
        "evidence": "65 rows with complete available exact-model official table and support boundaries.",
        "evidenceIds": [
          "ev-official"
        ],
        "gaps": "Official table conflicts are preserved and qualified; no invented model limits.",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      },
      {
        "id": "software-limits",
        "status": "部分覆盖",
        "evidence": "Model-specific Docker/VM matrix and available primary guides; exact tested builds distinguish historical limitations.",
        "evidenceIds": [
          "ev-official"
        ],
        "gaps": "Shipping build, full endpoint recovery and enforcement behavior remain unverified.",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      },
      {
        "id": "direct-measurement",
        "status": "部分覆盖",
        "evidence": "2 original review records; numerical results retain configuration, units and limitations.",
        "evidenceIds": [
          "parent-itpro",
          "parent-petapixel"
        ],
        "gaps": "No standardized current-firmware benchmark or universal application capacity guarantee.",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      },
      {
        "id": "related-experience",
        "status": "部分覆盖",
        "evidence": "Different model/bay count, Pro/Plus identity and older software are separated; no numeric cross-model extrapolation.",
        "evidenceIds": [],
        "gaps": "",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidence": "UGREEN $619.99 (2026-09-11); Newegg $619.99 (2026-09-11); B&H Photo Video $656.99 (2026-09-08); Micro Center $656.99 (2026-09-08)",
        "evidenceIds": [
          "ev-official"
        ],
        "gaps": "Blocked merchant rechecks retain historical observations; shipping/tax/checkout eligibility not confirmed.",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      },
      {
        "id": "buying-judgment",
        "status": "已核实",
        "evidence": "DXP4800 Plus combines Pentium Gold 8505, expandable 8GB DDR5, four SATA bays, two NVMe slots and 10GbE plus 2.5GbE. It suits a flexible home server or shared photo archive. Budget for the drives and client network, and judge performance using the workload you actually copy.",
        "evidenceIds": [
          "ev-itpro"
        ],
        "gaps": "Remaining workload and compatibility limits are explicit.",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      },
      {
        "id": "video",
        "status": "尚未研究",
        "evidence": "Embedded videos were not watched or fully transcribed.",
        "evidenceIds": [],
        "gaps": "No conclusions derived from unread video.",
        "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.",
        "reused": "Researcher input preserved separately.",
        "nextStep": ""
      }
    ],
    "roundNote": "Available evidence independently reviewed; coverage is not a claim that every possible measurement exists."
  },
  "retiredRecords": [
    {
      "type": "offer-observation",
      "id": "official-2026-09-08",
      "record": {
        "id": "official",
        "merchant": "UGREEN",
        "seller": "UGREEN",
        "url": "https://ai.ugreen.com/products/ugreen-nasync-dxp4800-plus-nas-storage",
        "exactMpn": "35260",
        "configuration": "DXP4800 Plus, 8GB DDR5, diskless, no UPS",
        "priceUsd": 656.99,
        "currency": "USD",
        "availability": "in-stock",
        "condition": "new",
        "conditionBasis": "New base model; refurbished listings separately labeled.",
        "checkedAt": "2026-09-08T15:41:41Z",
        "sourceId": "official",
        "evidenceLocator": "Specification table, base DXP4800 Plus selector and FAQ",
        "shipping": "Free US shipping advertised; confirm destination and timing.",
        "purchaseConditions": "Select base DXP4800 Plus, without UPS or portable SSD."
      },
      "reason": "$656.99 superseded by $619.99 same PDP"
    },
    {
      "kind": "offer-history",
      "id": "newegg",
      "merchant": "Newegg",
      "seller": "Newegg",
      "url": "https://www.newegg.com/ugreen-dxp4800-plus-4-bay-intel-pentium-gold-8505-processor-diskless-system/p/N82E16822995003",
      "exactMpn": "35260",
      "configuration": "DXP4800 Plus, 8GB DDR5, diskless, no UPS",
      "priceUsd": 656.99,
      "currency": "USD",
      "availability": "in-stock",
      "condition": "new",
      "conditionBasis": "Primary new offer; no refurbished selection.",
      "checkedAt": "2026-09-08T15:41:41Z",
      "sourceId": "newegg",
      "evidenceLocator": "Primary new offer: $656.99, sold/shipped by Newegg, Add to Cart, limit 5",
      "shipping": "Confirm destination shipping at checkout.",
      "purchaseConditions": "Sold and shipped by Newegg; limit 5."
    }
  ],
  "originalMaterial": {
    "status": "per-source-records",
    "note": "Available original captures are retained locally with SHA-256. Public records contain source URLs and locators; they do not reproduce full third-party content. An absent capture is not a claim of a saved original."
  }
}