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QNAP HTML stock/preorder coexistence qualified as special-order; historicalB&H/Adorama unchanged." ] }, { "actorId": "b02-grok", "role": "research-and-self-check", "status": "completed", "subjectSha256": "7aece5c82321d9f9154da92251f215c7d3d9df857ddf397e8be901db2f5f7e82", "researchedAt": "2026-09-11" }, { "actorId": "current-codex-root", "role": "editorial-correction", "status": "completed", "inputSubjectSha256": "7aece5c82321d9f9154da92251f215c7d3d9df857ddf397e8be901db2f5f7e82", "subjectSha256": "0f9751deebc3890c01558e18a74f10db562a93e712525d460aa7760f06aad437", "changes": [ { "productId": "seagate-ironwolf-st8000vn004-8tb", "field": "specifications and specGroups", "added": [ { "index": 31, "label": "Manual operating shock: read / write" }, { "index": 32, "label": "Operating vibration" }, { "index": 33, "label": "Rotational / non-operating vibration" }, { "index": 34, "label": "Temperature gradient / wet-bulb limit" }, { "index": 35, "label": "Non-operating altitude" }, { "index": 36, "label": "Manual maximum mass" } ], "basis": "Parent independently read exact-MPN manual Table 1 and environment sections; preserve original specification indices." }, { "field": "Newegg offer and reader cost notes", "change": "Selected seller/availability unconfirmed because rendered seller and embedded ItemDetail disagree; no current Offer qualification. 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Prior public audit retained in accepted before-merchant-conflict directory and event history." ] }, { "actorId": "b02-grok", "role": "research-and-self-check", "status": "completed", "subjectSha256": "7aece5c82321d9f9154da92251f215c7d3d9df857ddf397e8be901db2f5f7e82", "researchedAt": "2026-09-11" }, { "actorId": "current-codex-root", "role": "editorial-correction", "status": "completed", "inputSubjectSha256": "7aece5c82321d9f9154da92251f215c7d3d9df857ddf397e8be901db2f5f7e82", "subjectSha256": "2ca011c3db430abd5a5ddec06f009472212f0d7aeda99aa40e231a0bf4d7feb8", "changes": [ { "productId": "seagate-ironwolf-st8000vn004-8tb", "field": "specifications and specGroups", "added": [ { "index": 31, "label": "Manual operating shock: read / write" }, { "index": 32, "label": "Operating vibration" }, { "index": 33, "label": "Rotational / non-operating vibration" }, { "index": 34, "label": "Temperature gradient / wet-bulb limit" }, { "index": 35, "label": "Non-operating altitude" }, { "index": 36, "label": "Manual maximum mass" } ], "basis": "Parent independently read exact-MPN manual Table 1 and environment sections; preserve original specification indices." }, { "field": "Newegg offer and reader cost notes", "change": "Selected seller/availability unconfirmed because rendered seller and embedded ItemDetail disagree; no current Offer qualification. 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Prior public audit retained in accepted before-merchant-conflict directory and event history.", "Follow-through consistency check synchronizes displayed source title/locator, gaps and coverage with unresolved selected seller; same primary saved source, no new price observation." ] }, { "actorId": "b02-grok", "role": "research-and-self-check", "status": "completed", "subjectSha256": "7aece5c82321d9f9154da92251f215c7d3d9df857ddf397e8be901db2f5f7e82", "researchedAt": "2026-09-11" }, { "actorId": "current-codex-root", "role": "editorial-correction", "status": "completed", "inputSubjectSha256": "7aece5c82321d9f9154da92251f215c7d3d9df857ddf397e8be901db2f5f7e82", "subjectSha256": "9db8e4d7a436d48cdaa997a1ebe371614d83dec73817c561a5fd93dcd934c59d", "changes": [ { "productId": "seagate-ironwolf-st8000vn004-8tb", "field": "specifications and specGroups", "added": [ { "index": 31, "label": "Manual operating shock: read / write" }, { "index": 32, "label": "Operating vibration" }, { "index": 33, "label": "Rotational / non-operating vibration" }, { "index": 34, "label": "Temperature gradient / wet-bulb limit" }, { "index": 35, "label": "Non-operating altitude" }, { "index": 36, "label": "Manual maximum mass" } ], "basis": "Parent independently read exact-MPN manual Table 1 and environment sections; preserve original specification indices." }, { "field": "Newegg offer and reader cost notes", "change": "Selected seller/availability unconfirmed because rendered seller and embedded ItemDetail disagree; no current Offer qualification. 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Restored valid new/in-stock dated offer, no new observationtimestamp." } ] }, { "actorId": "current-codex-root", "role": "independent-review", "status": "completed", "subjectSha256": "9db8e4d7a436d48cdaa997a1ebe371614d83dec73817c561a5fd93dcd934c59d", "reviewedAt": "2026-09-11T08:09:35.572492+00:00", "scope": "Exact model, official specification definitions and key footnotes, adopted original results/limitations, dated merchant qualification, reader projection, and explicit residual coverage; existing indexing decision preserved.", "evidenceChecks": [ "DS1904.23 VN004 and VN002 columns compared: 10.1/7.8W versus5.3/4.0W. Rev.F manual Table1/2/environment:512e,23/30s,7.16W test idle,70Gread/40Gwrite;716g manual vs720g datasheet retained as conflict.", "iXBT original method and all adopted numerical table rows checked against8TB not18TB:206.1/206.3MB/s average,83.9/136.6 mixed,265.4/138.2 first/last file read; Merlion supplied samples disclosed.", "TechRadar original relevant body/photos checked: incorrect power labels and RAID arithmetic not used. Wong ASR and identity/copy frames reviewed:144/145MB/s snapshots only, no calibrated dBA.", "Newegg saved exact PDP/seller current observation supersedes same seller/PDP old observation archived in retiredRecords. QNAP HTML stock/preorder coexistence qualified as special-order; historicalB&H/Adorama unchanged.", "Additional primary-state inspection invalidates earlier selected-seller qualification: DOM vs ItemDetail disagreement. Seller and stock now unknown, current-price eligibility removed. 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Source-level historical author attribution is unknown unless a specific source audit establishes it." }, "sources": [ { "id": "official-datasheet", "title": "Seagate IronWolf data sheet — September 2025", "url": "https://www.seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/ironwolf-12tb/ironwolf-16tb-DS1904-23-2509US-en_US.pdf", "kind": "official", "checkedAt": "2026-09-11", "locator": "DS1904.23-2509US page 2 ST8000VN004 column beside ST8000VN002 5400 rpm", "readAction": "opened", "readScope": "pdftotext page 2 ST8000VN004 column", "readingActorId": "b02-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "fdf3f8a4f4eba12fff69e99f0528f4a60a593660749c4990729df0153a6a7832", "mimeType": "application/pdf", "sourceUrl": "https://www.seagate.com/content/dam/seagate/en/content-fragments/products/datasheets/ironwolf-12tb/ironwolf-16tb-DS1904-23-2509US-en_US.pdf", "description": "DS1904.23-2509US" } ] }, { "id": "review-main", "title": "Two Seagate NAS drives: IronWolf Pro 18TB and IronWolf 8TB", "url": "https://www.ixbt.com/data/seagate-ironwolf-pro-18-tb-ironwolf-8-tb-review.html", "kind": "review", "checkedAt": "2026-09-11", "locator": "iXBT 2021-08-02 ST8000VN004 rows in HD Tune, CDM, 32 GB copies, PCMark 10", "readAction": "opened", "readScope": "full article HTML", "readingActorId": "b02-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "df6eaa495440addc6f93d0abd044b8538841723e301e25b0d12e8da3ee1e488e", "mimeType": "text/html", "sourceUrl": "https://www.ixbt.com/data/seagate-ironwolf-pro-18-tb-ironwolf-8-tb-review.html", "description": "iXBT IronWolf 8TB review" } ] }, { "id": "official-manual", "title": "Seagate ST8000VN004 product manual, Rev. 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