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        "Exact capacity/MPN columns and footnotes checked in original September2025 Plus or January2025 Pro tables; WD30 uses original March2023 table and remains explicitly absent from current table.",
        "Current official WD103 product page and Pro cover both say unlimited bay count; replaced stale24-bay claim. MTBF and annualized workload conditions preserved with correct Plus/Pro distinction.",
        "Primary Newegg original buy boxes inspected earlier and exact seller/price/stock/new flags verified; dated baseline quotations retained, unknown-seller duplicates retired with recorded reasons.",
        "No exact NAS HCL approval or new index approval inferred; RV/sector, video, inaccessible merchants and measurement gaps retained."
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        "No sponsor disclosure is not a statement of no sponsor; distinguish typed model label from SMART.",
        "Keep index decision unchanged; keep source history and offer dates."
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      "scope": "Independent review of new adopted original evidence and final applicability; preserve earlier accepted facts and source history. This review is of the supplement, not a claim to re-test the drive or reread all historical offers.",
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        "Parent visually read the original GNOME Disks PNG: WD80EFPX-68C4ZN0 / 81.00A81, /dev/sda1, 100×10 MiB, read175.7/write96.1MB/s;1000 access samples15.49ms. Full archived post and comments identify DXP2800 and GNOME Disks.",
        "Parent read the full short Zigsow article and visually read original CDM JPEG; Grok independently checked the same original in its existing session. CDM8.0.5,5passes,1GiB,N0%,USB conversion; all eight read/write cells transcribed. Physical region and host unspecified.",
        "Full archived zero-fill post/comments read:13h23/13h31,two drives sequentially in same dock,PC in use; tool/command/byte count not stated.",
        "All eight Kakaku owner reviews read; full archived noisy/rebuild posts read. These remain anecdotes, without extrapolated failure rate."
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      "id": "datasheet",
      "title": "WD Red Plus HDD data sheet (September 2025)",
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          "description": "WD Red Plus DS September 2025"
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      "checkedAt": "2026-09-08T15:44:30.874794+00:00",
      "locator": "Primary offer sold and shipped by Newegg; Add to cart; limit 2 per customer; new standard listing.",
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          "sourceUrl": "https://www.newegg.com/red-plus-wd80efpx-8tb/p/1Z4-0002-01NP7",
          "description": "Newegg WD80EFPX"
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      "locator": "MFR WD80EFPX-SPC4ZN0; exact base MPN, 8 TB and quantity 1; In Stock and Add to Cart.",
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          "description": "Nero Score WD80EFPX-68C4ZN0"
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      "title": "r/DataHoarder: WD80EFPX benchmark on DXP2800 (GNOME Disks chart)",
      "url": "https://www.reddit.com/r/DataHoarder/comments/1jf57a8/wd80efpx_benchmark_on_dxp2800/",
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      "title": "r/DataHoarder: two WD80EFPX write-zeros timings",
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      "locator": "Wayback capture of opening post and Carnildo reply",
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      "id": "related-reddit-noisy",
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      "readAction": "opened",
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      "checkedAt": "2026-09-12",
      "locator": "datePublished 2026-04-24T20:20; purchase 2025-01-16 Dospara ¥30,750; CDM 8.0.5 image mi_126334_1777029345_1714207931.jpg",
      "readAction": "opened",
      "readScope": "Full short HTML; independent visual of original CDM JPEG (not a second-hand copy of parent numbers)",
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          "description": "Zigsow WD80EFPX review HTML"
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    },
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      "gaps": [
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          "topic": "Exact-model independent tests",
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          "affectsVerdict": true
        },
        {
          "topic": "Exact NAS compatibility",
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          "affectsVerdict": true
        },
        {
          "topic": "RV sensors and sector size",
          "detail": "Not separately specified in the exact-model table.",
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        },
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          "affectsVerdict": false
        },
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          "affectsVerdict": false
        }
      ]
    },
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          "affectsVerdict": true
        },
        {
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          "affectsVerdict": true
        },
        {
          "topic": "RV sensors and sector size",
          "detail": "Not separately specified in the exact-model table.",
          "affectsVerdict": false
        },
        {
          "topic": "B&H / Best Buy / MemoryC live PDP",
          "detail": "Not re-fetched; dated B&H 415.99 (2026-09-08) remains historical.",
          "affectsVerdict": false
        },
        {
          "topic": "Exact-MPN original video",
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          "affectsVerdict": false
        }
      ]
    },
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    "parentReviewRef": "reports/buying-research-mainstream-five-20260912/parent-review.json",
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      "original": {
        "url": "https://www.newegg.com/red-plus-wd80efpx-8tb/p/1Z4-0002-01NP7",
        "seller": "NothingButSavings",
        "merchant": "Newegg Marketplace",
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        "checkedAt": "2026-09-11"
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    }
  ],
  "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."
  },
  "supplementHistory": [
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