{ "schemaVersion": 1, "productId": "terramaster-f4-425-pro-n350", "exactMpn": "F4-425 Pro N350", "runId": "buying-research-full-grok-20260911", "recordedAt": "2026-09-11T13:33:52.190374+00:00", "subject": { "sha256": "d1bf5a67e484b6dc447cfe63ece1f00a1eee9a292eab72b89180112c6513d2bb", "hashKind": "research-payload-sha256", "algorithm": "SHA-256 of UTF-8 JSON with recursively sorted object keys, no optional whitespace, Unicode unescaped; remove only top-level provenance, reviewedAt, reviewedBy, editorialStatus." }, "actors": [ { "id": "legacy-qnap_research", "label": "GPT-5.6 Sol", "provider": "openai", "model": "gpt-5.6-sol", "effort": "xhigh", "agentRoleName": "qnap_research", "identityBasis": "Verified dispatch model selection and matching dated run report; not a provider-side attestation.", "evidenceRefs": [ "reports/buying-research-all-products-20260910/README.md" ] }, { "id": "legacy-hdd_research", "label": "GPT-5.6 Sol", "provider": "openai", "model": "gpt-5.6-sol", "effort": "xhigh", "agentRoleName": "hdd_research", "identityBasis": "Verified dispatch model selection and matching dated run report; not a provider-side attestation.", "evidenceRefs": [ "reports/buying-research-all-products-20260910/README.md" ] }, { "id": "legacy-other_nas_research", "label": "GPT-5.6 Sol", "provider": "openai", "model": "gpt-5.6-sol", "effort": "xhigh", "agentRoleName": "other_nas_research", "identityBasis": "Verified dispatch model selection and matching dated run report; not a provider-side attestation.", "evidenceRefs": [ "reports/buying-research-all-products-20260910/README.md" ] }, { "id": "legacy-codex-root", "label": "GPT-6 (Codex)", "provider": "openai", "model": null, "modelFamily": "GPT-6", "effort": null, "agentRoleName": "root", "identityBasis": "Codex host model family confirmed; exact model variant/effort not preserved in the product audit. Unknown fields remain null.", "evidenceRefs": [ "reports/buying-research-all-products-20260910/README.md", "reports/buying-research-all-products-20260910/browser-acceptance.json" ] }, { "id": "b23-grok", "label": "Grok 4.6", "provider": "xai", "model": "grok-4.6", "effort": "xhigh", "identityBasis": "Verified execution receipt", "sessionId": "01a08fba-d4ac-7278-9d22-5dae53a82acc" }, { "id": "current-codex-root", "label": "GPT-6 (Codex)", "provider": "openai", "modelFamily": "GPT-6", "model": null, "effort": null, "identityBasis": "Host model family confirmed; exact variant and effort not asserted." } ], "events": [ { "id": "legacy-20260910-1", "actorId": "legacy-other_nas_research", "role": "research-and-self-review", "scope": "research and self-review", "legacyLabel": "/root/other_nas_research — research and self-review", "reviewedAt": "2026-09-10T02:57:11.326059+00:00", "subjectSha256": "6a706a93338199b0dde738ec3d19c049ef0ff888fb79b93d32d3db5e0e4ae6f6", "subjectHashKind": "raw-file-sha256", "recordedAt": "2026-09-11T05:49:51.110527+00:00", "status": "historical-record", "evidenceRefs": [ "reports/buying-research-all-products-20260910/editorial-decisions.json" ] }, { "id": "legacy-20260910-2", "actorId": "legacy-qnap_research", "role": "independent-evidence-review", "scope": "independent evidence review", "legacyLabel": "/root/qnap_research — independent evidence review", "reviewedAt": "2026-09-10T02:57:11.326059+00:00", "subjectSha256": "6a706a93338199b0dde738ec3d19c049ef0ff888fb79b93d32d3db5e0e4ae6f6", "subjectHashKind": "raw-file-sha256", "recordedAt": "2026-09-11T05:49:51.110527+00:00", "status": "historical-record", "evidenceRefs": [ "reports/buying-research-all-products-20260910/reviews-by-qnap/terramaster-f4-425-pro-n350.json" ] }, { "id": "legacy-20260910-3", "actorId": "legacy-codex-root", "role": "integration-and-page-review", "scope": "integration and local page review", "legacyLabel": "/root — integration and local page review", "reviewedAt": "2026-09-10T02:57:11.326059+00:00", "subjectSha256": "6a706a93338199b0dde738ec3d19c049ef0ff888fb79b93d32d3db5e0e4ae6f6", "subjectHashKind": "raw-file-sha256", "recordedAt": "2026-09-11T05:49:51.110527+00:00", "status": "historical-record", "evidenceRefs": [ "reports/buying-research-all-products-20260910/editorial-decisions.json" ] }, { "actorId": "b23-grok", "role": "research-and-self-check", "status": "completed", "subjectSha256": "64f3255b1efb2d044f6bfe05358ab88a5691809849d091d542270df14b5e7635", "researchedAt": "2026-09-11" }, { "actorId": "current-codex-root", "role": "editorial-correction", "status": "completed", "inputSubjectSha256": "64f3255b1efb2d044f6bfe05358ab88a5691809849d091d542270df14b5e7635", "subjectSha256": "d1bf5a67e484b6dc447cfe63ece1f00a1eee9a292eab72b89180112c6513d2bb", "changes": [ { "field": "specifications, reviews, merchant observations, reader guidance, audit", "change": "Completed available official tables; added three original reviews; corrected misattributed N350/F8 result, chart values and test conditions; synchronized software limits and exact selected offers. Deliberate specification regrouping reconciled against full source tables." } ] }, { "actorId": "current-codex-root", "role": "independent-review", "status": "completed", "subjectSha256": "d1bf5a67e484b6dc447cfe63ece1f00a1eee9a292eab72b89180112c6513d2bb", "reviewedAt": "2026-09-11T13:33:52.190374+00:00", "scope": "Independent full available original text/table review and named chart inspection, exact model/table/offer reconciliation and evidence attribution; unviewed video and blocked sources explicitly excluded.", "evidenceChecks": [ "Parent read the exact-model official hardware and available full software tables, preserving continued cells, model limits and manufacturer test conditions. For F4-425, all four PDF pages were read. Pro N350/N305 columns are distinguished; current Pro page does not supply a full software-ceiling table. Official claims are not independent measurements. Parent current variant JSON checked: exact selected configuration; sold-out sibling variants not substituted.", "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. TerraMaster-supplied F4-425 Pro with Intel Core 3 N350 (8 Gracemont cores, 3.9 GHz), 16 GB DDR5-4800 SO-DIMM, TOS 7 beta 7.0.0616 later updated to 7.0.0706. Not the N305/8 GB SKU. Drive models/count, RAID and LAN client are not disclosed in the text. Conclusions: Notebookcheck treats the Pro chassis as identical to F4-425 Plus; the review focuses on the N350 upgrade. Jellyfin hardware decoding of 4K60 worked in their tests. CPU reached 94 °C under sustained load without throttling (Intel max 105 °C). Fan stayed quieter than HDD noise; users can raise fan speed. Hypercache cut a 610 KB image page from 2.8 s to 0.6 s over the internet in their Docker-website example. Ten Docker apps including Jellyfin, Immich and OwnCloud used 3.2 GB RAM; Immich photo ingest rose to 5.9 GB. A Jellyfin 4K stream did not noticeably move RAM. M.2 SSDs are not hot-swappable. Boundaries: English and German Notebookcheck pages are the same experiment. No four-HDD RAID throughput table in this brief Pro follow-up. TOS 7.0.0616 was a beta; the author says some Safari/resource-monitor issues were fixed in 7.0.0706. One unit, about one month; not a reliability rate.", "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. TerraMaster-supplied N350/16 GB F4-425 Pro; WD Red Plus HDDs in SATA bays; Crucial P5 500 GB NVMe used as cache. Affiliate links disclosed. Conclusions: TechRadar says dual 5GbE and a third M.2 slot are the hardware story, but each M.2 is PCIe 3.0 x1 and dual 5GbE is not a single 10GbE client path. OpenClaw/Ollama setup failed in their attempt. Formula-derived RAID0/RAID5 HDD array ceilings (796/597 MB/s from 199 MB/s × 4 WD Red Plus) are not measured copies. The only numeric storage result retained is the Crucial P5 cache NAS score. Boundaries: HDD array MB/s in the article are calculated from drive ratings, not stopwatch copies. OpenClaw local-model test failed; do not treat as a working AI NAS demonstration. HDMI is described as unused for media playback. Affiliate commission disclosed. Review dimensions use package size; official chassis dimensions take precedence. No measured power or calibrated acoustic result. Claims about extra N350 cores/architecture versus N305 are not adopted; both have eight Gracemont cores.", "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. N350/16 GB, Seagate IronWolf SATA SSD plus two Crucial T710 NVMe drives, Btrfs. SATA capacity is printed with an apparent GB/TB typo and is not adopted. M4 Max Mac Studio via EnGenius ECS2512FP; separate PCWorld Intel Windows client mentioned. SSDs, not four HDDs. Conclusions: Single-port 5GbE SSD transfers were fast; bonding produced little benefit in this setup. Short Disk Speed Test writes and larger AmorphousDiskMark writes differed substantially. Backup jobs could stop when destination space ran out; the author also reports file-manager and app-state rough edges. The author used DLNA playback, but this does not establish Plex transcode or VM capacity. Boundaries: The adjacent CrystalDiskMark prose gives inconsistent write values and units; those prose values are excluded. No 450 GB transfer result appears in this N350 original. The earlier draft misattributed the F8 SSD Plus test; it has been removed. SSD workload; no four-HDD RAID benchmark. Exact drive capacities and pooling of each device are incompletely disclosed. USB-C diagnostic-only, dual-2.5GbE caption and broad security claims conflict with other evidence and are not adopted.", "Parent fully read original article. Tested N305/N350 configuration is not isolated; retain chassis and TOS experience as related only, with no assigned N350 benchmark.", "Parent checked the primary new diskless buy box, selected model, price, official seller, fulfilment and Add to cart state; did not complete checkout. Sponsor/recommendation prices excluded.", "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. N350/16 GB; four ADATA SU800 240 GB SATA SSDs in RAID 5/EXT4; WD Black SN7100 1 TB NVMe for separate/cache tests. TOS 7.0.0750 beta; direct 5GbE PC link, PC model not disclosed. External SN7100 1 TB in USB4 enclosure uses NAS 10Gbps USB. Conclusions: Seven-page original tests the exact N350 with SATA SSD RAID 5. Adding NVMe cache barely changed short sequential tests, while large-file elapsed times changed modestly. These are not HDD results. Manual TOS installation was needed after automatic download failed. TerraSync plus an OpenClaw assistant worked, but creating a shared folder through its API failed. The assistant used external GPT-4o mini API, not a fully local model. The SSD system was subjectively quiet. With 27°C ambient, CPU idle was around 40–45°C and reached 80°C in parallel work; this differs from Notebookcheck’s 94°C under different conditions. Boundaries: Exact PC configuration and all benchmark profiles are not disclosed. Four SATA SSDs, not four HDDs; beta-era software and one review unit. Manufacturer 1010 MB/s aggregation claim and 20.9 dB(A) are not independent measurements. No controlled VM-concurrency or long-term reliability test." ] } ], "sourceOrigins": { "status": "not-inferred-per-source", "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-product", "title": "TerraMaster F4-425 Pro N350 official product page", "url": "https://www.terra-master.com/products/f4-425-pro", "kind": "official", "checkedAt": "2026-09-10T01:13:31.933Z", "locator": "Exact model page, hardware description, configuration selector and current feature sections", "readAction": "opened", "readScope": "Parent read the exact-model official hardware and available full software tables, preserving continued cells, model limits and manufacturer test conditions. For F4-425, all four PDF pages were read. Pro N350/N305 columns are distinguished; current Pro page does not supply a full software-ceiling table. Official claims are not independent measurements. Parent current variant JSON checked: exact selected configuration; sold-out sibling variants not substituted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "c6f37e5fba8ccf09848570ae1b51152c39355a6b768a2050606bf76f9f1cf287", "mimeType": "text/html", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro", "description": "Manufacturer product HTML" }, { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/javascript", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Shopify product JSON" }, { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/json", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Parent rechecked all variants and exact selected price/available fields." } ] }, { "id": "src-nf-090-s-variant", "title": "variant", "url": "https://www.terra-master.com/products/f4-425-pro.js", "kind": "official", "checkedAt": "2026-09-10T01:13:21.680Z", "locator": "product.variants[id=46428396421154] → title / sku / options", "readAction": "opened", "readScope": "Parent read the exact-model official hardware and available full software tables, preserving continued cells, model limits and manufacturer test conditions. For F4-425, all four PDF pages were read. Pro N350/N305 columns are distinguished; current Pro page does not supply a full software-ceiling table. Official claims are not independent measurements. Parent current variant JSON checked: exact selected configuration; sold-out sibling variants not substituted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/javascript", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Variant JSON" }, { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/json", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Parent current merchant/variant recheck." } ] }, { "id": "src-nf-090-s-terramaster-f4-425-pro-n350", "title": "terramaster-f4-425-pro-n350", "url": "https://www.terra-master.com/products/f4-425-pro", "kind": "official", "checkedAt": "2026-09-10T01:13:31.933Z", "locator": "terramaster-f4-425-pro-n350: normalized text lines 190–250; terramaster-f4-425-pro-n350: normalized text lines 344–344; TM Support official first post 2026-08-04; exact product TOS7/CPU statement; F4-425 Pro official page, normalized text lines 103–108 (8-core / 16GB / dual 5GbE); exact N350 variant and model-specific memory matrix linked separately", "readAction": "opened", "readScope": "Parent read the exact-model official hardware and available full software tables, preserving continued cells, model limits and manufacturer test conditions. For F4-425, all four PDF pages were read. Pro N350/N305 columns are distinguished; current Pro page does not supply a full software-ceiling table. Official claims are not independent measurements. Parent current variant JSON checked: exact selected configuration; sold-out sibling variants not substituted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "c6f37e5fba8ccf09848570ae1b51152c39355a6b768a2050606bf76f9f1cf287", "mimeType": "text/html", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro", "description": "Same HTML" }, { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/json", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Parent rechecked all variants and exact selected price/available fields." } ] }, { "id": "src-nf-090-s-tos7-x86-release", "title": "tos7-x86-release", "url": "https://forum.terra-master.com/en/viewtopic.php?t=10416", "kind": "policy", "checkedAt": "2026-09-08T00:00:00Z", "locator": "TM Support official first post 2026-08-04; exact product TOS7/CPU statement", "readAction": "blocked", "readScope": "Forum Cloudflare 403; not used for new facts.", "readingActorId": "b23-grok", "checkedOn": "2026-09-11", "materials": [] }, { "id": "src-nt-s-duple", "title": "TOS7 Duple Backup", "url": "https://help.terra-master.com/docs/TOS7/backup/duple-backup", "kind": "policy", "checkedAt": "2026-09-10T01:13:13.147Z", "locator": "Duple Backup → How to Create a Backup Task / Multi-Version Mode / Restore", "readAction": "opened", "readScope": "Re-read or newly opened 2026-09-11.", "readingActorId": "b23-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "ab75e75c94bc342aade3a6f611a7a370a2870e56d96c61d8123cc9000dd6ee85", "mimeType": "text/html", "sourceUrl": "https://help.terra-master.com/docs/TOS7/backup/duple-backup", "description": "TOS7 Duple Backup help" } ] }, { "id": "src-nt-s-snap", "title": "TOS7 Snapshot", "url": "https://help.terra-master.com/docs/TOS7/backup/snapshot", "kind": "policy", "checkedAt": "2026-09-10T01:13:13.170Z", "locator": "Snapshot → Requirements / Schedules / Retention / Duplicate / Restore", "readAction": "opened", "readScope": "Re-read or newly opened 2026-09-11.", "readingActorId": "b23-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "7d78c4adbdf5b7c389ed3c853a572df6b538ce870249e3acadb52ba6045361fa", "mimeType": "text/html", "sourceUrl": "https://help.terra-master.com/docs/TOS7/backup/snapshot", "description": "TOS7 Snapshot help" } ] }, { "id": "src-nt-s-status", "title": "TOS7 Device Monitoring", "url": "https://help.terra-master.com/docs/TOS7/controlpanel/system-info/device-monitoring", "kind": "policy", "checkedAt": "2026-09-10T01:13:13.190Z", "locator": "Device Monitoring → Overview / Resource Usage", "readAction": "opened", "readScope": "Re-read or newly opened 2026-09-11.", "readingActorId": "b23-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "06e2265659613bfa356ad22190d82d02f0d7148d4101bc9cf97199f930871b9c", "mimeType": "text/html", "sourceUrl": "https://help.terra-master.com/docs/TOS7/controlpanel/system-info/device-monitoring", "description": "TOS7 Device Monitoring" } ] }, { "id": "src-nt-s-log", "title": "TOS7 System Logs", "url": "https://help.terra-master.com/docs/TOS7/controlpanel/system-info/system-log", "kind": "policy", "checkedAt": "2026-09-10T01:13:13.209Z", "locator": "System Logs → introduction / Management and Operations", "readAction": "opened", "readScope": "Re-read or newly opened 2026-09-11.", "readingActorId": "b23-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "93f0a44dcdb38b1d2f6ce825bcb4bc60a3bd995c55908556e1aa2ad9beaa2d49", "mimeType": "text/html", "sourceUrl": "https://help.terra-master.com/docs/TOS7/controlpanel/system-info/system-log", "description": "TOS7 System Logs" } ] }, { "id": "review-nas-full-092", "title": "Notebookcheck original test of F4-425 Pro N350", "url": "https://www.notebookcheck.net/Hands-on-review-TerraMaster-F4-425-Pro-delivers-twice-the-performance-at-higher-price.1334973.0.html", "kind": "review", "checkedAt": "2026-09-10T01:13:41.545Z", "locator": "Test configuration, practical observations, benchmark discussion and conclusion", "readAction": "opened", "readScope": "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. TerraMaster-supplied F4-425 Pro with Intel Core 3 N350 (8 Gracemont cores, 3.9 GHz), 16 GB DDR5-4800 SO-DIMM, TOS 7 beta 7.0.0616 later updated to 7.0.0706. Not the N305/8 GB SKU. Drive models/count, RAID and LAN client are not disclosed in the text. Conclusions: Notebookcheck treats the Pro chassis as identical to F4-425 Plus; the review focuses on the N350 upgrade. Jellyfin hardware decoding of 4K60 worked in their tests. CPU reached 94 °C under sustained load without throttling (Intel max 105 °C). Fan stayed quieter than HDD noise; users can raise fan speed. Hypercache cut a 610 KB image page from 2.8 s to 0.6 s over the internet in their Docker-website example. Ten Docker apps including Jellyfin, Immich and OwnCloud used 3.2 GB RAM; Immich photo ingest rose to 5.9 GB. A Jellyfin 4K stream did not noticeably move RAM. M.2 SSDs are not hot-swappable. Boundaries: English and German Notebookcheck pages are the same experiment. No four-HDD RAID throughput table in this brief Pro follow-up. TOS 7.0.0616 was a beta; the author says some Safari/resource-monitor issues were fixed in 7.0.0706. One unit, about one month; not a reliability rate.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "f19857c354bbcd36fa3b1d6fe814004163123ec4419fa3aa1bc2adaba24b349c", "mimeType": "text/html", "sourceUrl": "https://www.notebookcheck.net/Hands-on-review-TerraMaster-F4-425-Pro-delivers-twice-the-performance-at-higher-price.1334973.0.html", "description": "Notebookcheck English article" } ] }, { "id": "review-nas-full-094", "title": "TechRadar original test of F4-425 Pro N350", "url": "https://www.techradar.com/computing/terramaster-f4-425-pro-nas-review", "kind": "review", "checkedAt": "2026-09-10T01:13:41.846Z", "locator": "Test configuration, practical observations, benchmark discussion and conclusion", "readAction": "opened", "readScope": "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. TerraMaster-supplied N350/16 GB F4-425 Pro; WD Red Plus HDDs in SATA bays; Crucial P5 500 GB NVMe used as cache. Affiliate links disclosed. Conclusions: TechRadar says dual 5GbE and a third M.2 slot are the hardware story, but each M.2 is PCIe 3.0 x1 and dual 5GbE is not a single 10GbE client path. OpenClaw/Ollama setup failed in their attempt. Formula-derived RAID0/RAID5 HDD array ceilings (796/597 MB/s from 199 MB/s × 4 WD Red Plus) are not measured copies. The only numeric storage result retained is the Crucial P5 cache NAS score. Boundaries: HDD array MB/s in the article are calculated from drive ratings, not stopwatch copies. OpenClaw local-model test failed; do not treat as a working AI NAS demonstration. HDMI is described as unused for media playback. Affiliate commission disclosed. Review dimensions use package size; official chassis dimensions take precedence. No measured power or calibrated acoustic result. Claims about extra N350 cores/architecture versus N305 are not adopted; both have eight Gracemont cores.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "69f578666d3d40e2ee102a9da27c8f54bb6bb1709cce51a528491f52234aa95e", "mimeType": "text/html", "sourceUrl": "https://www.techradar.com/computing/terramaster-f4-425-pro-nas-review", "description": "TechRadar review HTML" } ] }, { "id": "merchant-direct-current-api", "title": "TerraMaster first-party variant data for F4-425 Pro N350", "url": "https://www.terra-master.com/products/f4-425-pro.js", "kind": "merchant", "checkedAt": "2026-09-10T01:13:21.680Z", "locator": "First-party variant endpoint; variant 46428396421154; N350 / Silver; SKU not published; available=true; price and selection data only", "readAction": "opened", "readScope": "Parent read the exact-model official hardware and available full software tables, preserving continued cells, model limits and manufacturer test conditions. For F4-425, all four PDF pages were read. Pro N350/N305 columns are distinguished; current Pro page does not supply a full software-ceiling table. Official claims are not independent measurements. Parent current variant JSON checked: exact selected configuration; sold-out sibling variants not substituted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/javascript", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "API JSON" }, { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/json", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Parent current merchant/variant recheck." } ] }, { "id": "merchant-direct-current", "title": "TerraMaster exact selected product page for F4-425 Pro N350", "url": "https://www.terra-master.com/products/f4-425-pro?variant=46428396421154", "kind": "merchant", "checkedAt": "2026-09-10T01:13:31.933Z", "locator": "Exact selected PDP URL for variant 46428396421154. The base PDP was opened successfully on 2026-09-10T01:13:31.933Z; SKU, price and availability came from first-party endpoint https://www.terra-master.com/products/f4-425-pro.js at 2026-09-10T01:13:21.680Z. The query-specific PDP was not represented as a separate fetch.", "readAction": "opened", "readScope": "Parent read the exact-model official hardware and available full software tables, preserving continued cells, model limits and manufacturer test conditions. For F4-425, all four PDF pages were read. Pro N350/N305 columns are distinguished; current Pro page does not supply a full software-ceiling table. Official claims are not independent measurements. Parent current variant JSON checked: exact selected configuration; sold-out sibling variants not substituted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "c6f37e5fba8ccf09848570ae1b51152c39355a6b768a2050606bf76f9f1cf287", "mimeType": "text/html", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro?variant=46428396421154", "description": "Offer URL is variant; HTML is product page" }, { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/javascript", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Variant 46428396421154 available true price 67999" }, { "sha256": "eaf9a48f69c8de348b5530236b51443f0a93e5b3f68498d503dfc80c5998d37b", "mimeType": "application/json", "sourceUrl": "https://www.terra-master.com/products/f4-425-pro.js", "description": "Parent rechecked all variants and exact selected price/available fields." } ] }, { "id": "review-macworld-f4-425-pro", "title": "TerraMaster F4-425 Pro NAS review — Macworld", "url": "https://www.macworld.com/article/3150956/terramaster-f4-425-pro-nas-review-very-fast-with-backup-surveillance-and-media-streaming-galore.html", "kind": "review", "checkedAt": "2026-09-11", "locator": "Full article and Blackmagic/Amorphous/ATTO figures; no 450 GB result in this original.", "readAction": "opened", "readScope": "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. N350/16 GB, Seagate IronWolf SATA SSD plus two Crucial T710 NVMe drives, Btrfs. SATA capacity is printed with an apparent GB/TB typo and is not adopted. M4 Max Mac Studio via EnGenius ECS2512FP; separate PCWorld Intel Windows client mentioned. SSDs, not four HDDs. Conclusions: Single-port 5GbE SSD transfers were fast; bonding produced little benefit in this setup. Short Disk Speed Test writes and larger AmorphousDiskMark writes differed substantially. Backup jobs could stop when destination space ran out; the author also reports file-manager and app-state rough edges. The author used DLNA playback, but this does not establish Plex transcode or VM capacity. Boundaries: The adjacent CrystalDiskMark prose gives inconsistent write values and units; those prose values are excluded. No 450 GB transfer result appears in this N350 original. The earlier draft misattributed the F8 SSD Plus test; it has been removed. SSD workload; no four-HDD RAID benchmark. Exact drive capacities and pooling of each device are incompletely disclosed. USB-C diagnostic-only, dual-2.5GbE caption and broad security claims conflict with other evidence and are not adopted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "d1c004bf66e3180a512a611a23c83b65169eefbdc335412bae3bae43087a7f8f", "mimeType": "text/html", "sourceUrl": "https://www.macworld.com/article/3150956/terramaster-f4-425-pro-nas-review-very-fast-with-backup-surveillance-and-media-streaming-galore.html", "description": "Macworld review HTML" }, { "sha256": "e2311cf74001aa959251e7d3cd11cca1ff6751d9fa97eefbddc6119bd38fe09d", "mimeType": "image/png", "sourceUrl": "https://b2c-contenthub.com/wp-content/uploads/2026/06/TerraMaster-F4-425-Pro-18.png", "description": "Parent visually inspected this original figure; measurement interpretation is in the review record." }, { "sha256": "15748815a76070b3df1c722c89d8de5db65d8043413d63c3c6721bc09a8a0ace", "mimeType": "image/png", "sourceUrl": "https://b2c-contenthub.com/wp-content/uploads/2026/06/F4-425-SATA-SSD.png", "description": "Parent visually inspected this original figure; measurement interpretation is in the review record." }, { "sha256": "732f1c2823d543d1946a6cbe02160e00d90e1d359e37fd8939995dd40d3c3f03", "mimeType": "image/png", "sourceUrl": "https://b2c-contenthub.com/wp-content/uploads/2026/06/TerraMaster-F4-425-Pro-17.png", "description": "Parent visually inspected this original figure; measurement interpretation is in the review record." } ] }, { "id": "review-howtogeek-f4-425-pro", "title": "TerraMaster F4-425 Pro NAS review — How-To Geek", "url": "https://www.howtogeek.com/terramaster-f4-425-pro-nas-review/", "kind": "review", "checkedAt": "2026-09-11", "locator": "Hands-on chassis/TOS 7; SKU (N305 vs N350) not isolated as the tested unit", "readAction": "opened", "readScope": "Parent fully read original article. Tested N305/N350 configuration is not isolated; retain chassis and TOS experience as related only, with no assigned N350 benchmark.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "9452c622295adbc0b4386623067c9f364f0428302f3956d55e39de078fcec047", "mimeType": "text/html", "sourceUrl": "https://www.howtogeek.com/terramaster-f4-425-pro-nas-review/", "description": "How-To Geek HTML" } ] }, { "id": "merchant-newegg-n350", "title": "Newegg TERRAMASTER F4-425 Pro N350", "url": "https://www.newegg.com/terra-master-f4-425-pro-n350-4-bay-intel-n350-8-core-processor-diskless-system/p/14P-006A-000A1", "kind": "merchant", "checkedAt": "2026-09-11", "locator": "Buy box: $639.99, Sold by TERRAMASTER OFFICIAL, Shipped by Newegg, Add to cart, model F4-425 Pro-N350 selected", "readAction": "opened", "readScope": "Parent checked the primary new diskless buy box, selected model, price, official seller, fulfilment and Add to cart state; did not complete checkout. Sponsor/recommendation prices excluded.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "0106974c9f9ea7ed14a6f691ada9bcc0cd5de177786d8095a07c9509780bd8ec", "mimeType": "text/html", "sourceUrl": "https://www.newegg.com/terra-master-f4-425-pro-n350-4-bay-intel-n350-8-core-processor-diskless-system/p/14P-006A-000A1", "description": "Newegg N350 buy box HTML" }, { "sha256": "cb25f8a23c7118a080d133b2782708c150d4db1e5d705eec38262e04422bc1fb", "mimeType": "text/html", "sourceUrl": "https://www.newegg.com/terra-master-f4-425-pro-n350-4-bay-intel-n350-8-core-processor-diskless-system/p/14P-006A-000A1", "description": "Parent current merchant/variant recheck." } ] }, { "id": "src-compatibility", "title": "TerraMaster Compatibility Guide", "url": "https://www.terra-master.com/pages/compatibility", "kind": "policy", "checkedAt": "2026-09-11", "locator": "Manufacturer compatibility landing page; not a proof of an empty whitelist", "readAction": "opened", "readScope": "Re-read or newly opened 2026-09-11.", "readingActorId": "b23-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "3e9b56594a1e6553bf01f30e5d45a3d5da688365e57f94c34c6102a6ececb741", "mimeType": "text/html", "sourceUrl": "https://www.terra-master.com/pages/compatibility", "description": "Compatibility landing" } ] }, { "id": "review-hwb-f4-425-pro", "title": "HWBusters — TerraMaster F4-425 Pro N350 NAS Buying Guide", "url": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/", "kind": "review", "checkedAt": "2026-09-11", "locator": "Full original article and separately documented benchmark figures", "readAction": "opened", "readScope": "Parent fully read saved original article text and tables; charts only as explicitly listed in preserved material records. N350/16 GB; four ADATA SU800 240 GB SATA SSDs in RAID 5/EXT4; WD Black SN7100 1 TB NVMe for separate/cache tests. TOS 7.0.0750 beta; direct 5GbE PC link, PC model not disclosed. External SN7100 1 TB in USB4 enclosure uses NAS 10Gbps USB. Conclusions: Seven-page original tests the exact N350 with SATA SSD RAID 5. Adding NVMe cache barely changed short sequential tests, while large-file elapsed times changed modestly. These are not HDD results. Manual TOS installation was needed after automatic download failed. TerraSync plus an OpenClaw assistant worked, but creating a shared folder through its API failed. The assistant used external GPT-4o mini API, not a fully local model. The SSD system was subjectively quiet. With 27°C ambient, CPU idle was around 40–45°C and reached 80°C in parallel work; this differs from Notebookcheck’s 94°C under different conditions. Boundaries: Exact PC configuration and all benchmark profiles are not disclosed. Four SATA SSDs, not four HDDs; beta-era software and one review unit. Manufacturer 1010 MB/s aggregation claim and 20.9 dB(A) are not independent measurements. No controlled VM-concurrency or long-term reliability test.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "fa101025086c7fbbd2ef256d15cad7bb8f15e71d64db77e838763e34aae5c5f4", "mimeType": "text/html", "sourceUrl": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "19e92658c47d3ee8c2372f7b9c4caa8f9f10d040c6f674500abccc7be07653d0", "mimeType": "text/html", "sourceUrl": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/2/", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "706ab8572d505a1526a746c3b5f88078d61dd95f25661697a328bcad54597845", "mimeType": "text/html", "sourceUrl": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/3/", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "1a645dadc71b3fe5c6062bee78d89810cb80b289938d7d92da0cc4ad7cad2b10", "mimeType": "text/html", "sourceUrl": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/4/", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "7d43c45242c46f78bbf9cfd8a0e177fe9cb9e12d292766bfc5c351e90d0b2a2f", "mimeType": "text/html", "sourceUrl": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/5/", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "51f736c407ad3d1193627870f2b6a168006624846a1fbbd5e8ce7c381bf5c200", "mimeType": "text/html", "sourceUrl": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/6/", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "d991394128a84fb0a57bb6682511d3eeacfa90bc9404a51ac9761cd31a52c1ee", "mimeType": "text/html", "sourceUrl": "https://hwbusters.com/networking/terramaster-f4-425-pro-nas-review/7/", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "2ca43fb0cb90fcbc2197b5282bee42ba2ba55bef259e0d747c7d5a6c2750a16e", "mimeType": "image/png", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/terramaster-f4-425-pro-atto-no-cache.png", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "363d7a5d37e19e5deec17c6c9de757721a1f97859eeab0adb250893bf7f0a119", "mimeType": "image/png", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/terramaster-f4-425-pro-atto-with-cache.png", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "e984958e746b43cdc9be266a4e9ba86442e7cfe386b2561eaf1b54b4823902a2", "mimeType": "image/png", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/terramaster-f4-425-pro-cdm-no-cache.png", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "6c624650d6c5c6d8f6f592cbd701e9de844fca31372b842fcf2735502d4d8156", "mimeType": "image/png", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/terramaster-f4-425-pro-cdm-with-cache.png", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "5c765ea65162da0b884b8fd67a5092e7db3b1651f880ed7a40254045a2f610f0", "mimeType": "image/jpeg", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/f4-425-pro-nas-tester-smb-benchmark-1-e1782754077533.jpg", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "d81ab22bcbcce4e57ccfdd0c68584f6e82c22e821252a70683ae5642fcceb8af", "mimeType": "image/jpeg", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/f4-425-pro-raid5-nocache-e1782754102980.jpg", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "8ca67f4bafd1f8b6f96071cfb51aaef80a1ab42d571c93044efaa53a54be558b", "mimeType": "image/jpeg", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/f4-425-pro-raid5-cache-e1782754114648.jpg", "description": "All seven original article pages and eight separately viewed test charts." }, { "sha256": "c219beb48200eb1dac901330db41d8560b21b0bcd1e78d18ff3610ca77317f31", "mimeType": "image/jpeg", "sourceUrl": "https://hwbusters.com/wp-content/uploads/2026/06/f4-425-pro-pc-to-nas-e1782754125438.jpg", "description": "All seven original article pages and eight separately viewed test charts." } ] } ], "coverage": { "productId": "terramaster-f4-425-pro-n350", "roundStatus": "本轮完成", "reviewCount": 4, "offerCount": 2, "dimensions": [ { "id": "identity", "status": "已核实", "evidence": "F4-425 Pro N350; CPU, memory and selected official variant checked.", "evidenceIds": [ "ev-official-pro" ], "gaps": "Conflicting merchant fields remain expressly qualified.", "thisRound": "Grok 4.6 research/self-check; GPT-6 (Codex) original-source review and corrections.", "reused": "Researcher input preserved separately.", "nextStep": "" }, { "id": "specifications", "status": "部分覆盖", "evidence": "68 specification rows; full available exact-model tables, continued cells and manufacturer conditions preserved.", "evidenceIds": [ "ev-official-pro" ], "gaps": "Pro does not publish all software ceilings; source-specific conflicts remain qualified.", "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": "Available full model tables and previously read identical TOS primary help; review-era builds distinguished from current marketing.", "evidenceIds": [ "ev-official-pro" ], "gaps": "Exact shipping/update package, 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": "4 retained original reviews; numeric results keep drive/RAID/client/OS/method conditions.", "evidenceIds": [ "ev-nbcheck", "ev-techradar-pro", "ev-macworld-pro", "parent-hwb-f4-425-pro" ], "gaps": "No standardized cross-model workload or full original-video review.", "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": "Related model/CPU and unisolated How-To Geek Pro review are not assigned as exact-model measurements.", "evidenceIds": [ "ev-htg-pro" ], "gaps": "No cross-model quantitative extrapolation.", "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": "TerraMaster $679.99 (2026-09-11); Newegg $639.99 (2026-09-11)", "evidenceIds": [ "ev-official-pro", "ev-newegg-pro" ], "gaps": "Blocked rechecks retain historical dates; shipping, tax and 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": "The F4-425 Pro N350 offers eight cores, 16 GB memory, four SATA bays and three M.2 slots with dual 5GbE. Independent reviews support SSD file transfers and modest media/container use. Its N305 sibling also has eight cores; the N350 premium is not payment for additional cores. Four-HDD RAID performance and heavy VM capacity remain unverified.", "evidenceIds": [ "ev-official-pro", "ev-nbcheck", "ev-macworld-pro" ], "gaps": "Remaining workload and compatibility limits appear in reader guidance.", "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 not watched or fully transcribed.", "evidenceIds": [], "gaps": "No claims 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": "Review complete for available evidence; remaining evidence gaps are explicit, not filled with invented data." }, "retiredRecords": [ { "kind": "offer-history", "record": { "id": "direct-current", "merchant": "TerraMaster", "seller": "TerraMaster", "url": "https://www.terra-master.com/products/f4-425-pro?variant=46428396421154", "exactMpn": "F4-425 Pro N350", "configuration": "16GB DDR5; 3.5-inch SATA HDD / 2.5-inch SATA SSD / M.2 NVMe; user data drives not included", "priceUsd": 679.99, "currency": "USD", "availability": "in-stock", "condition": "new", "conditionBasis": "Manufacturer storefront product variant; no used, refurbished or open-box condition selected.", "checkedAt": "2026-09-10T01:13:21.680Z", "sourceId": "merchant-direct-current", "evidenceLocator": "Selected N350 / Silver; identity match method exact-option; live variant JSON", "shipping": "US shipping cost and destination eligibility not verified.", "purchaseConditions": "Exact selected manufacturer variant; price before tax; data drives are separate unless the configuration states otherwise." }, "reason": "Prior observation superseded by independently checked variant JSON." }, { "kind": "misattributed-measurement", "claim": "450 GB RAID1 write around 250 MB/s on F4-425 Pro N350", "reason": "Absent from the N350 Macworld original; belongs to the separate F8 SSD Plus experiment." } ], "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." } }