{
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  "exactMpn": "WD241KFGX",
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      "modelFamily": "GPT-6",
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      "agentRoleName": "root",
      "identityBasis": "Codex host model family confirmed; exact model variant/effort not preserved in the product audit. Unknown fields remain null.",
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    {
      "id": "legacy-20260910-3",
      "actorId": "legacy-codex-root",
      "role": "integration-and-page-review",
      "scope": "integration and local page review",
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      "changes": [
        {
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          "change": "Removed unrelated template copy, recorded independently read related-model originals and their limitations; qualified Canadian marketplace shipping/OEM warranty where relevant."
        }
      ]
    },
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      "scope": "Exact official column and revision differences; related-model review identity and supported interpretation; dated primary offers and source archive.",
      "evidenceChecks": [
        "Parent visually checked January2025 exact-model specification columns and footnotes earlier in this batch; air/helium, power, acoustics, OptiNAND and temperature distinctions retained.",
        "Original related-model article bodies read with precise per-source scope in audit; no same-capacity performance promoted into exact-MPN review cards.",
        "Newegg primary selected offer independently read; dates preserved; historical rows not re-dated.",
        "No new indexing or scoring approval. Missing exact-MPN tests, compatibility and inaccessible merchant evidence remain explicit."
      ]
    }
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  "sourceOrigins": {
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    "explanation": "The recorded page researchers/reviewers do not prove who originally discovered or reread each inherited source. Source-level historical author attribution is unknown unless a specific source audit establishes it."
  },
  "sources": [
    {
      "id": "official-datasheet",
      "title": "Western Digital WD Red Pro data sheet — January 2025",
      "url": "https://www.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/internal-drives/wd-red-pro-hdd/data-sheet-wd-red-pro-hdd.pdf",
      "kind": "official",
      "checkedAt": "2026-09-11",
      "locator": "January 2025 family PDF, WD241KFGX column plus footnotes 1–8; highlights 'unlimited # of bays'",
      "readAction": "opened",
      "readScope": "January 2025 family PDF, WD241KFGX column plus footnotes 1–8; highlights 'unlimited # of bays'",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
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          "mimeType": "application/pdf",
          "sourceUrl": "https://www.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/internal-drives/wd-red-pro-hdd/data-sheet-wd-red-pro-hdd.pdf",
          "description": "January 2025 WD Red Pro data sheet"
        },
        {
          "sha256": "49d1742d556c138c3e9b2da9d541012866652c6fd771a18af3994382bf794ab1",
          "mimeType": "text/plain",
          "sourceUrl": "https://www.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/internal-drives/wd-red-pro-hdd/data-sheet-wd-red-pro-hdd.pdf",
          "description": "pdftotext -layout extract"
        }
      ]
    },
    {
      "id": "merchant-b-h-1",
      "title": "B&H: WD241KFGX historical US listing",
      "url": "https://www.bhphotovideo.com/c/product/1984694-REG/wd_wd241kfgx_24tb_red_pro_sata.html",
      "kind": "merchant",
      "checkedAt": "2026-08-30",
      "locator": "Catalog record dated 2026-08-30: exact MPN, new condition, seller status retailer, availability in-stock. Historical catalog reference price $1099.99. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "blocked",
      "readScope": "HTTP 403 challenge HTML 2026-09-11; 2026-08-30 offer timestamp not edited",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "01a7019bc66647c6557132c64aec464e1cba4c7186c16dc97e8ae12ca9173f95",
          "mimeType": "text/html",
          "sourceUrl": "https://www.bhphotovideo.com/c/product/1984694-REG/wd_wd241kfgx_24tb_red_pro_sata.html",
          "description": "B&H 403 body"
        }
      ]
    },
    {
      "id": "merchant-best-buy-2",
      "title": "Best Buy: WD241KFGX historical US listing",
      "url": "https://www.bestbuy.com/product/western-digital-wd-red-pro-wd241kfgx-24-tb-hard-drive-3-5-internal-sata-conventional-magnetic-recording-cmr-method-nas/JXTHCC7FWR",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status marketplace-unverified, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "blocked",
      "readScope": "HTTP 403 or unavailable PDP body 2026-09-11; historical offer timestamp not edited",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "merchant-memoryc-3",
      "title": "MemoryC: WD241KFGX historical US listing",
      "url": "https://www.memoryc.com/79198-western-digital-red-pro-wd241kfgx-internal-hard-drive-24-tb-7200-rpm-3-5-serial-ata.html?fc=US",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status retailer, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "blocked",
      "readScope": "HTTP 403 or unavailable PDP body 2026-09-11; historical offer timestamp not edited",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "merchant-newegg-4",
      "title": "Newegg: WD241KFGX historical US listing",
      "url": "https://www.newegg.com/western-digital-red-pro-wd241kfgx-24tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234581",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status marketplace-unverified, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "reused",
      "readScope": "Same Newegg URL reopened 2026-09-11; this source id keeps the older dated merchant row and is not a second live priced offer",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": [
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          "mimeType": "text/html",
          "sourceUrl": "https://www.newegg.com/western-digital-red-pro-wd241kfgx-24tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234581",
          "description": "Newegg PDP HTML 2026-09-11"
        }
      ]
    },
    {
      "id": "merchant-western-digital-5",
      "title": "Western Digital: WD241KFGX historical US listing",
      "url": "https://www.westerndigital.com/products/internal-drives/wd-red-pro-sata-hdd?sku=WD241KFGX",
      "kind": "merchant",
      "checkedAt": "2026-08-31",
      "locator": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status manufacturer, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readAction": "opened",
      "readScope": "Catalog record dated 2026-08-31: exact MPN, new condition, seller status manufacturer, availability listed. No historical price adopted for this URL. Any usable 2026-09-10 main offer is recorded separately rather than overwriting this historical observation.",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
      "materials": []
    },
    {
      "id": "current-newegg-1-20260910",
      "title": "Newegg: WD241KFGX current US new listing",
      "url": "https://www.newegg.com/western-digital-red-pro-wd241kfgx-24tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234581",
      "kind": "merchant",
      "checkedAt": "2026-09-10",
      "locator": "Exact MPN in H1; selected main offer shows Add to cart, seller Newegg, and a visible price of $1059.99.",
      "readAction": "reused",
      "readScope": "2026-09-11 primary .product-seller-sold-by pane reread; other-seller popover ignored; displayed offer checkedAt remains 2026-09-10",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
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          "mimeType": "text/html",
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          "description": "Newegg PDP HTML 2026-09-11"
        }
      ]
    },
    {
      "id": "official-product-page",
      "title": "WD Red Pro NAS Hard Drive — 24TB US product page",
      "url": "https://www.westerndigital.com/products/internal-drives/wd-red-pro-sata-hdd?sku=WD241KFGX",
      "kind": "official",
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      "locator": "Key features, Specifications (Capacity/Model Number/Transfer Rate/Compatibility), FAQ comparing Red Pro vs Red Plus",
      "readAction": "opened",
      "readScope": "Key features, Specifications (Capacity/Model Number/Transfer Rate/Compatibility), FAQ comparing Red Pro vs Red Plus",
      "readingActorId": "b07-grok",
      "checkedOn": "2026-09-11",
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          "mimeType": "text/html",
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          "description": "US family PDP HTML"
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    },
    {
      "id": "related-hwl-wd240",
      "title": "WD Red Pro WD240KFGX 24 TB review (Hardwareluxx)",
      "url": "https://www.hardwareluxx.de/index.php/artikel/hardware/storage/64171-wd-red-pro-wd240kfgx,-mit-24-tb-gut-ger%C3%BCstet-f%C3%BCr-das-business-nas.html",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "Page 1 model WD240KFGX; page 5 CrystalDiskMark 279.97 / 275.6 MB/s",
      "readAction": "opened",
      "readScope": "Parent read original pages2–6: WD240 identity, complete methods, sample differences, sequential benchmarks and array limitation. Related WD240 values only; no WD241 measurement claimed.",
      "readingActorId": "current-codex-root",
      "checkedOn": "2026-09-11",
      "materials": [
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          "mimeType": "text/html",
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          "description": "Original related-model article page independently read by parent"
        },
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          "mimeType": "text/html",
          "sourceUrl": "https://www.hardwareluxx.de/index.php/artikel/hardware/storage/64171-wd-red-pro-wd240kfgx,-mit-24-tb-gut-gerüstet-für-das-business-nas.html?start=2",
          "description": "Original related-model article page independently read by parent"
        },
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          "mimeType": "text/html",
          "sourceUrl": "https://www.hardwareluxx.de/index.php/artikel/hardware/storage/64171-wd-red-pro-wd240kfgx,-mit-24-tb-gut-gerüstet-für-das-business-nas.html?start=3",
          "description": "Original related-model article page independently read by parent"
        },
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          "mimeType": "text/html",
          "sourceUrl": "https://www.hardwareluxx.de/index.php/artikel/hardware/storage/64171-wd-red-pro-wd240kfgx,-mit-24-tb-gut-gerüstet-für-das-business-nas.html?start=4",
          "description": "Original related-model article page independently read by parent"
        },
        {
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          "mimeType": "text/html",
          "sourceUrl": "https://www.hardwareluxx.de/index.php/artikel/hardware/storage/64171-wd-red-pro-wd240kfgx,-mit-24-tb-gut-gerüstet-für-das-business-nas.html?start=5",
          "description": "Original related-model article page independently read by parent"
        }
      ]
    },
    {
      "id": "related-techradar-24-wd240",
      "title": "Western Digital WD Red Pro 24TB review (TechRadar)",
      "url": "https://www.techradar.com/pro/western-digital-wd-red-pro-24tb-review",
      "kind": "review",
      "checkedAt": "2026-09-11",
      "locator": "30-second review: WD240KFGX; performance table vs Exos 20TB",
      "readAction": "opened",
      "readScope": "Parent read full original article body and table; exact WD240 identity. Unsupported ArmorCache, platter-count, power-loss and workload claims not adopted.",
      "readingActorId": "current-codex-root",
      "checkedOn": "2026-09-11",
      "materials": [
        {
          "sha256": "72ceda787699f617ed617becadf0c1e20fd33cc26f027d89c8d3e478106bc8a5",
          "mimeType": "text/html",
          "sourceUrl": "https://www.techradar.com/pro/western-digital-wd-red-pro-24tb-review",
          "description": "Original related-model article page independently read by parent"
        }
      ]
    }
  ],
  "coverage": {
    "productId": "western-digital-wd-red-pro-wd241kfgx-24tb",
    "roundStatus": "部分完成",
    "dimensions": [
      {
        "id": "identity",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-datasheet-202501",
          "ev-official-product-page"
        ],
        "remainingFields": [],
        "nextStep": "Keep matching WD241KFGX on the delivered label.",
        "reusedVsReread": "January 2025 PDF column reread plus US PDP HTML."
      },
      {
        "id": "specifications",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-datasheet-202501",
          "ev-official-product-page"
        ],
        "remainingFields": [
          "Vibration numeric limits unpublished",
          "Logical/physical sector sizes unpublished"
        ],
        "nextStep": "Do not copy sibling-column numbers.",
        "reusedVsReread": "Footnotes 5 vs 6 attached per MTBF/workload rows."
      },
      {
        "id": "software-limits",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-official-product-page"
        ],
        "remainingFields": [
          "No Synology/QNAP per-MPN HCL dump"
        ],
        "nextStep": "Browser pass on vendor compatibility search for this MPN.",
        "reusedVsReread": "WD TLER/NASware/unlimited-bay claims read; Synology/QNAP URLs were shells."
      },
      {
        "id": "direct-measurement",
        "status": "已检索未找到",
        "evidenceIds": [],
        "remainingFields": [
          "No WD241KFGX original lab"
        ],
        "nextStep": "Watch for an exact-MPN test.",
        "reusedVsReread": "Baseline reviews reread; KitGuru added for 22TB."
      },
      {
        "id": "related-experience",
        "status": "已核实",
        "evidenceIds": [
          "ev-related-hwl-wd240"
        ],
        "remainingFields": [
          "NASCompares 20/22TB HTTP 403"
        ],
        "nextStep": "Keep sibling numbers off the target performance fields.",
        "reusedVsReread": "Opened Hardwareluxx/TechRadar/Tom's/igor’sLAB/APH as applicable."
      },
      {
        "id": "us-new-pdp",
        "status": "部分覆盖",
        "evidenceIds": [
          "ev-pdp-newegg-reread"
        ],
        "remainingFields": [
          "B&H 403",
          "Amazon bot wall",
          "WD store price template"
        ],
        "nextStep": "Browser pass for B&H/Amazon only; Newegg primary pane already reread.",
        "reusedVsReread": "Primary sold-by used; popover ignored; 2026-09-10 timestamps kept."
      },
      {
        "id": "buying-judgment",
        "status": "已核实",
        "evidenceIds": [
          "ev-official-datasheet-202501"
        ],
        "remainingFields": [],
        "nextStep": "Independent review.",
        "reusedVsReread": "Product-specific air/helium and sibling traps written into readerGuide."
      },
      {
        "id": "video",
        "status": "已检索未找到",
        "evidenceIds": [],
        "remainingFields": [
          "No exact-WD241KFGX original video candidate this round."
        ],
        "nextStep": "No exact-MPN video candidate this round.",
        "reusedVsReread": "Filtered per product; one failed YouTube extractor is not a batch-wide video block."
      }
    ]
  },
  "retiredRecords": [
    {
      "id": "merchant-newegg-4-new",
      "reason": "Same Newegg PDP as the later primary-pane observation, but seller was 'Marketplace seller not reverified' with no qualified new price. Archived rather than displayed beside the Sold-by Newegg/PC Parts Hub card. Original 2026-08-31 timestamp not edited.",
      "record": {
        "id": "merchant-newegg-4-new",
        "merchant": "Newegg",
        "seller": "Marketplace seller not reverified",
        "url": "https://www.newegg.com/western-digital-red-pro-wd241kfgx-24tb-enterprise-nas-hard-drives-7200-rpm/p/N82E16822234581",
        "exactMpn": "WD241KFGX",
        "configuration": "One 24TB 3.5-inch SATA HDD",
        "priceUsd": null,
        "currency": "USD",
        "availability": "unknown",
        "condition": "new",
        "conditionBasis": "Historical catalog record classified the direct listing as new on 2026-08-31; this row is not refreshed by the separate 2026-09-10 check.",
        "checkedAt": "2026-08-31",
        "sourceId": "merchant-newegg-4",
        "evidenceLocator": "Historical exact-MPN catalog listing; no historical price adopted for this url; any usable 2026-09-10 main offer is recorded as a separate row.",
        "shipping": "Shipping cost and US delivery eligibility require a fresh check.",
        "purchaseConditions": "Historical reference only. Recheck seller, stock, price, quantity, warranty channel, shipping and tax before ordering."
      }
    }
  ],
  "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."
  }
}