{ "schemaVersion": 1, "productId": "ugreen-nasync-dxp4800gt", "exactMpn": "16057", "runId": "buying-research-full-grok-20260911", "recordedAt": "2026-09-11T14:05:46.827877+00:00", "subject": { "sha256": "61332b15fe7cb60ef639d380b4e4c90e66c5c6ae8d8baa08413dc036c1371be2", "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. 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Preserve published rows and conflicts; rates/capacity/power are manufacturer claims. ", "Parent read full available official software page. Named model support is distinct from installed build and benchmark capacity. Plex guide describes Intel Quick Sync graphics access/licensing; it is not proof of a working AMD or ARM hardware-transcoding workload.", "Parent read the complete model/architecture support matrix and relevant installation sections; not claiming every intervening generic guide paragraph. DH2300 unsupported, DH4300 Plus ARM64 supported, DXP x86 supported.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four 2TB 5400RPM HDDs in RAID 10; two Samsung 990 Pro M.2 SSDs configured as 500GB cache. Ryzen 9 9950X3D test computer with 10GbE. Exact UGOS build and HDD model not established. Adopted conclusions: U.2 drives use the first two existing front bays; supplied DDR4 is non-ECC. The reviewer used Jellyfin and DLNA with GPU-assisted media conversion, without a full codec or stream-count matrix. Boundaries: Exact firmware and HDD model were not established. Cache and file size affect results; no cross-model ranking inferred. Affiliate links disclosed; sample-supply provenance not established. AJA prose swaps read/write relative to the image. The 16GB prose numbers are not adopted because direction cannot be independently checked.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. UGOS 1.16.0.0089; more than one week; original chart rows distinguish media and RAID. Exact drive MPNs, counts per chart, client and file profile unstated. Adopted conclusions: The reviewer found the system responsive in daily use and noted improved UGOS software relative to earlier testing. Boundaries: No unread chart numbers adopted. Hardware ranking against an older DXP6800 Pro is not justified by different firmware-era tests. A short trial does not establish reliability; affiliate links disclosed. Author did not test DXP4800 Plus. Broad drive-migration claims are not treated as established platform restrictions.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four Seagate IronWolf 4TB in RAID 5, plus two 1TB SSDs mentioned. First numbers on 2.5GbE; later 10GbE switch + USB4-to-10GbE adapter. Adopted conclusions: On 2.5GbE SMB RAID 5: Blackmagic 272.96 MB/s read / 268.35 MB/s write; 1GbE same config 115/97 MB/s. After 10GbE: Blackmagic 991.2/621 MB/s, ATTO 1150/1040 MB/s, AJA 1034/585 MB/s, AmorphousDiskMark 1166.64/287.41 MB/s. A 500GB, two-hour 4K source project edited into seven minutes without dropped frames over 10GbE; 2.5GbE caused stalls. This is the stated Final Cut workflow, not every codec or multi-editor workload. Boundaries: 10GbE client used a USB4 adapter, not a NIC in every test. AmorphousDiskMark write 287 MB/s disagrees with other 10GbE writes — keep as that benchmark only. Affiliate store modules on the page. SSD use is not sufficiently isolated to assign every result to bare-HDD RAID 5. The 4TB/8TB rebuild descriptions conflict; no precise drive-size-to-rebuild-time claim adopted.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four 2TB WD Red Plus HDDs in RAID 5; Windows client with 10GbE and Cat7; several weeks. Exact UGOS build unstated; no SSD/U.2 pool benchmark. Adopted conclusions: iperf3 reached 9.4 Gbit/s. RAID 5 video copies averaged 340 MB/s write and 430 MB/s read — disks, not the NIC, limited. No full volume encryption in the author’s cons. ECC DIMMs possible; 8GB DDR4 stock. Shared-folder encryption was available in this later account; full-volume/pool encryption was not. Six containers and an Ubuntu Server VM worked, but stock 8GB RAM limited headroom. Boundaries: Affiliate 🛒 links. 2TB vs 8TB examples mixed in shopping advice — copy result is the RAID 5 array under test. No AV1 hardware transcode vs Intel Plus/Pro.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. UGREEN-sent DXP4800 GT vs DXP2800 GT. Adopted conclusions: Both supplied GT models were handled and compared. The two-bay unit trades extra bays, a second 10GbE port and RAID 5/6/10 for a smaller enclosure. Boundaries: Vendor samples. Affiliate. Not iperf. Power table and prose conflict and are not established as original measurements; no power figure adopted.", "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.", "Parent read full public official-downloads 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.", "Parent read full public official-compatibility 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.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Two weeks of DXP4800 GT use; drive MPNs, RAID and UGOS build unspecified. Adopted conclusions: Docker, Plex and Jellyfin were used. Four 4K HDR streams played simultaneously, but the article does not establish that all four were transcoding. Boundaries: No full original video review; no universal stream-count or reliability guarantee. No controlled codec/output/bitrate matrix or numeric network benchmark.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four supplied 2TB WD Red Plus HDDs in RAID 5; three weeks; no professional 10GbE test equipment. Adopted conclusions: Photo AI features worked on 2,500+ images; no measured accuracy or indexing duration was supplied. Media and daily file use were assessed qualitatively. Boundaries: No full original video review; no universal stream-count or reliability guarantee. Gift sample with no review approval/influence/publication obligation; no quantitative LAN, power or acoustics test.", "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. DXP4800 GT; UGOS 1.15.20.0004; four 20TB IronWolf Pro HDDs RAID 5; two 480GB IronWolf 510 SSDs as RAID 1 volume or read/write cache; 10GbE. Adopted conclusions: SSD cache helped some repeated reads but did not improve every workload. Bare-HDD and SSD results must be kept separate. No actual ECC-module or U.2 performance test was published. Missing shared-folder encryption describes this firmware; a later PCWelt account reports it available. Boundaries: No full original video review; no universal stream-count or reliability guarantee. Loan samples; no influence or publication obligation disclosed. Test client beyond network link not established in inspected pages." ] } ], "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", "title": "UGREEN DXP4800 GT product page", "url": "https://ai.ugreen.com/products/ugreen-nasync-dxp4800-gt-4-bay-nas-storage", "kind": "official", "checkedAt": "2026-09-11T09:21:39Z", "locator": "SKU 16057; $659.99; 2x10GbE", "readAction": "opened", "readScope": "Parent fully read exact-model official table and available model prose/FAQ, and separately read all selected storefront variant fields. Preserve published rows and conflicts; rates/capacity/power are manufacturer claims. ", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "ddb666ec0b84c5677d17a182530d7f96af570b77f51641cb95fc64b19db5e2f9", "mimeType": "text/html", "sourceUrl": "https://ai.ugreen.com/products/ugreen-nasync-dxp4800-gt-4-bay-nas-storage", "description": "PDP" }, { "sha256": "4e6e02a286c4b33b0a4b3332c2ab2987ba97e7ee8c2e59f7825b156e0c992e34", "mimeType": "application/json", "sourceUrl": "https://ai.ugreen.com/products/ugreen-nasync-dxp4800-gt-4-bay-nas-storage.js", "description": "JS" } ] }, { "id": "apps", "title": "UGREEN NAS Apps", "url": "https://ai.ugreen.com/pages/solution-software", "kind": "official", "checkedAt": "2026-09-11T09:22:12Z", "locator": "DXP Docker/VM", "readAction": "opened", "readScope": "Parent read full available official software page. Named model support is distinct from installed build and benchmark capacity. Plex guide describes Intel Quick Sync graphics access/licensing; it is not proof of a working AMD or ARM hardware-transcoding workload.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "33a67be7c67db1e040fe22da46c512e1c745acd1f692b6b1f3910e85751611aa", "mimeType": "text/html", "sourceUrl": "https://ai.ugreen.com/pages/solution-software", "description": "apps" } ] }, { "id": "os", "title": "UGOS Pro", "url": "https://ai.ugreen.com/pages/operating-system", "kind": "official", "checkedAt": "2026-09-11T09:22:12Z", "locator": "OS", "readAction": "opened", "readScope": "Parent read full available official software page. Named model support is distinct from installed build and benchmark capacity. Plex guide describes Intel Quick Sync graphics access/licensing; it is not proof of a working AMD or ARM hardware-transcoding workload.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "a4418f7d16df2542b5e3e04c30a6e361ea12fd4562215ab67cbeadf6e4b00c8b", "mimeType": "text/html", "sourceUrl": "https://ai.ugreen.com/pages/operating-system", "description": "os" } ] }, { "id": "club", "title": "Ugreen NASync DXP4800 GT review | Club386", "url": "https://www.club386.com/ugreen-nasync-dxp4800-gt-review/", "kind": "review", "checkedAt": "2026-09-11T09:24:17Z", "locator": "Samuel Willetts 18 Jun 2026; RAID10 655/753 MB/s 1GB; idle 27W transfer 65W", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four 2TB 5400RPM HDDs in RAID 10; two Samsung 990 Pro M.2 SSDs configured as 500GB cache. Ryzen 9 9950X3D test computer with 10GbE. Exact UGOS build and HDD model not established. Adopted conclusions: U.2 drives use the first two existing front bays; supplied DDR4 is non-ECC. The reviewer used Jellyfin and DLNA with GPU-assisted media conversion, without a full codec or stream-count matrix. Boundaries: Exact firmware and HDD model were not established. Cache and file size affect results; no cross-model ranking inferred. Affiliate links disclosed; sample-supply provenance not established. AJA prose swaps read/write relative to the image. The 16GB prose numbers are not adopted because direction cannot be independently checked.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "41c6f4611f42a594362b2cc45018e94b2aa0b734c2d9ba4ab52f0f182143b924", "mimeType": "text/html", "sourceUrl": "https://www.club386.com/ugreen-nasync-dxp4800-gt-review/", "description": "Club386" }, { "sha256": "f542802ff687145e74b9f71a0a266e7987de2c04cff777db729142f6bad781d3", "mimeType": "image/jpeg", "sourceUrl": "https://www.club386.com/wp-content/uploads/2026/06/ugreen-nasync-dxp4800-gt-review-04.jpg", "description": "Parent read this original article page or individually viewed this original figure." }, { "sha256": "340da7e06e3c4b7570ec3fff071359107cd2c94139c8db93ce156010c7425cd9", "mimeType": "image/png", "sourceUrl": "https://www.club386.com/wp-content/uploads/2026/06/ugreen-nasync-dxp4800-gt-review-05.png", "description": "Parent read this original article page or individually viewed this original figure." }, { "sha256": "0c1e28564ef32f02b8737597cf64d064cd326f18f197e32182732637b4a00b4c", "mimeType": "image/png", "sourceUrl": "https://www.club386.com/wp-content/uploads/2026/06/ugreen-nasync-dxp4800-gt-review-06.png", "description": "Parent read this original article page or individually viewed this original figure." } ] }, { "id": "dong", "title": "UGREEN NASync DXP4800 GT review | Dong Knows", "url": "https://dongknows.com/ugreen-nasync-dxp4800-gt-review/", "kind": "review", "checkedAt": "2026-09-08T16:03:21Z", "locator": "Baseline; 2026-09-11 Cloudflare", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. UGOS 1.16.0.0089; more than one week; original chart rows distinguish media and RAID. Exact drive MPNs, counts per chart, client and file profile unstated. Adopted conclusions: The reviewer found the system responsive in daily use and noted improved UGOS software relative to earlier testing. Boundaries: No unread chart numbers adopted. Hardware ranking against an older DXP6800 Pro is not justified by different firmware-era tests. A short trial does not establish reliability; affiliate links disclosed. Author did not test DXP4800 Plus. Broad drive-migration claims are not treated as established platform restrictions.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "a3b5fe31233aa242125e68bda5ef56f1d2fc14c24dd8a7e9e7801db401121d74", "mimeType": "text/html", "sourceUrl": "https://dongknows.com/ugreen-nasync-dxp4800-gt-review/", "description": "CF" }, { "sha256": "6bc16f99aacde2f24b407d9bcbad701e340d0a9ce7e0e60015bfed80162653ff", "mimeType": "image/png", "sourceUrl": "https://i0.wp.com/dongknows.com/wp-content/uploads/UGREEN-NASync-DXP4800-GT-NAS-Read-Performance.png?ssl=1", "description": "Parent read this original article page or individually viewed this original figure." }, { "sha256": "6f9d3ecff6a3ffc1047b89ad73a9d212792ca7c5dc8ca6c33e08d49fcfa2f1ef", "mimeType": "image/png", "sourceUrl": "https://i0.wp.com/dongknows.com/wp-content/uploads/UGREEN-NASync-DXP4800-GT-NAS-Write-Performance.png?ssl=1", "description": "Parent read this original article page or individually viewed this original figure." }, { "sha256": "949a2e99cbe737e92442671e82f34198b1ee7d9dcadc070eb77c7642f8f2aec6", "mimeType": "application/json", "sourceUrl": "https://dongknows.com/ugreen-nasync-dxp4800-gt-review/", "description": "Parent full original via web extraction; direct HTML challenge not treated as article." } ] }, { "id": "bh", "title": "B&H DXP4800 GT 1990411", "url": "https://www.bhphotovideo.com/c/product/1990411-REG/ugreen_dxp4800_gt_4_bay_amd_ryzen_r2514.html", "kind": "merchant", "checkedAt": "2026-09-08T16:03:21Z", "locator": "Baseline; 2026-09-11 403", "readAction": "blocked", "readScope": "403", "readingActorId": "b24-grok", "checkedOn": "2026-09-11", "materials": [ { "sha256": "ff10a5c010176813940b26b423de91fe7e78bcfafb6d4806fcde8797e5fe40e8", "mimeType": "text/html", "sourceUrl": "https://www.bhphotovideo.com/c/product/1990411-REG/ugreen_dxp4800_gt_4_bay_amd_ryzen_r2514.html", "description": "403" } ] }, { "id": "docker-official", "title": "Docker on UGREEN NAS", "url": "https://ai.ugreen.com/blogs/knowledge/docker-docker-compose-ugreen-nas", "kind": "official", "checkedAt": "2026-09-11T09:22:12Z", "locator": "DXP4800 GT in x86 list", "readAction": "opened", "readScope": "Parent read the complete model/architecture support matrix and relevant installation sections; not claiming every intervening generic guide paragraph. DH2300 unsupported, DH4300 Plus ARM64 supported, DXP x86 supported.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "e0007f7207f9c4b157e9db8eb2c06b729f96b8dfeeb20f182695acd4bd0540fe", "mimeType": "text/html", "sourceUrl": "https://ai.ugreen.com/blogs/knowledge/docker-docker-compose-ugreen-nas", "description": "docker" } ] }, { "id": "tr-gt", "title": "Ugreen NASync DXP4800 GT NAS review | TechRadar", "url": "https://www.techradar.com/pro/ugreen-nasync-dxp4800-gt-nas-review", "kind": "review", "checkedAt": "2026-09-11T09:24:17Z", "locator": "Alastair Jennings; RAID5 IronWolf 2.5GbE 272.96/268.35 MB/s; Blackmagic 10GbE 991.2/621 MB/s", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four Seagate IronWolf 4TB in RAID 5, plus two 1TB SSDs mentioned. First numbers on 2.5GbE; later 10GbE switch + USB4-to-10GbE adapter. Adopted conclusions: On 2.5GbE SMB RAID 5: Blackmagic 272.96 MB/s read / 268.35 MB/s write; 1GbE same config 115/97 MB/s. After 10GbE: Blackmagic 991.2/621 MB/s, ATTO 1150/1040 MB/s, AJA 1034/585 MB/s, AmorphousDiskMark 1166.64/287.41 MB/s. A 500GB, two-hour 4K source project edited into seven minutes without dropped frames over 10GbE; 2.5GbE caused stalls. This is the stated Final Cut workflow, not every codec or multi-editor workload. Boundaries: 10GbE client used a USB4 adapter, not a NIC in every test. AmorphousDiskMark write 287 MB/s disagrees with other 10GbE writes — keep as that benchmark only. Affiliate store modules on the page. SSD use is not sufficiently isolated to assign every result to bare-HDD RAID 5. The 4TB/8TB rebuild descriptions conflict; no precise drive-size-to-rebuild-time claim adopted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "42fe4b9c4293d48bd5a10f16b0f47a63f517213cbb20a24f9cad841b9154d1f2", "mimeType": "text/html", "sourceUrl": "https://www.techradar.com/pro/ugreen-nasync-dxp4800-gt-nas-review", "description": "TechRadar" } ] }, { "id": "pcwelt", "title": "Ugreen NASync DXP4800 GT Test | PC-WELT", "url": "https://www.pcwelt.de/article/3218411/ugreen-nas-dxp4800-gt-test.html", "kind": "review", "checkedAt": "2026-09-11T09:24:17Z", "locator": "Michael Rupp; iperf3 9.4 Gbit/s; RAID5 4x WD Red Plus 340 MB/s write / 430 MB/s read", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four 2TB WD Red Plus HDDs in RAID 5; Windows client with 10GbE and Cat7; several weeks. Exact UGOS build unstated; no SSD/U.2 pool benchmark. Adopted conclusions: iperf3 reached 9.4 Gbit/s. RAID 5 video copies averaged 340 MB/s write and 430 MB/s read — disks, not the NIC, limited. No full volume encryption in the author’s cons. ECC DIMMs possible; 8GB DDR4 stock. Shared-folder encryption was available in this later account; full-volume/pool encryption was not. Six containers and an Ubuntu Server VM worked, but stock 8GB RAM limited headroom. Boundaries: Affiliate 🛒 links. 2TB vs 8TB examples mixed in shopping advice — copy result is the RAID 5 array under test. No AV1 hardware transcode vs Intel Plus/Pro.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "fab175117859de301979d45e9d8642b11ab23b9b49c0be486180d696398fd6f8", "mimeType": "text/html", "sourceUrl": "https://www.pcwelt.de/article/3218411/ugreen-nas-dxp4800-gt-test.html", "description": "PC-WELT" } ] }, { "id": "toms-gt", "title": "Ugreen DXP2800 GT vs DXP4800 GT", "url": "https://www.tomsguide.com/computing/ugreen-dxp2800gt-vs-ugreen-dxp4800gt", "kind": "review", "checkedAt": "2026-09-11T09:24:17Z", "locator": "Same originalTestGroup as 2800GT file; four-bay column only here", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. UGREEN-sent DXP4800 GT vs DXP2800 GT. Adopted conclusions: Both supplied GT models were handled and compared. The two-bay unit trades extra bays, a second 10GbE port and RAID 5/6/10 for a smaller enclosure. Boundaries: Vendor samples. Affiliate. Not iperf. Power table and prose conflict and are not established as original measurements; no power figure adopted.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "9b41033a5f2f6bf12e76f0b7399734e8824239c9e2d665b6d679eadae25cb95a", "mimeType": "text/html", "sourceUrl": "https://www.tomsguide.com/computing/ugreen-dxp2800gt-vs-ugreen-dxp4800gt", "description": "Toms" } ] }, { "id": "official-warranty", "title": "UGREEN NAS Warranty", "url": "https://ai.ugreen.com/pages/warranty", "kind": "official", "checkedAt": "2026-09-11T14:05:46.827877+00:00", "locator": "Complete page and published table / FAQ; dynamic per-model results not loaded.", "readAction": "opened", "readScope": "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.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "d0208613fc73742fad48ec6e6ec0bebdaa1c71ae3256b248c47d548da5876e5d", "mimeType": "text/html", "sourceUrl": "https://ai.ugreen.com/pages/warranty", "description": "Parent read full publicly available policy text and tables; dynamic model-specific results not loaded." } ] }, { "id": "official-downloads", "title": "UGREEN NAS Downloads", "url": "https://ai.ugreen.com/pages/downloads", "kind": "official", "checkedAt": "2026-09-11T14:05:46.827877+00:00", "locator": "Complete page and published table / FAQ; dynamic per-model results not loaded.", "readAction": "opened", "readScope": "Parent read full public official-downloads 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.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "32118a3774da391d20028067c2719ba2878d238c83a952082b142d022eebbf26", "mimeType": "text/html", "sourceUrl": "https://ai.ugreen.com/pages/downloads", "description": "Parent read full publicly available policy text and tables; dynamic model-specific results not loaded." } ] }, { "id": "official-compatibility", "title": "UGREEN NAS Compatibility", "url": "https://ai.ugreen.com/pages/compatibility", "kind": "official", "checkedAt": "2026-09-11T14:05:46.827877+00:00", "locator": "Complete page and published table / FAQ; dynamic per-model results not loaded.", "readAction": "opened", "readScope": "Parent read full public official-compatibility 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.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "9bda245e98e9833eb6b2308bac91ab45959a200bac315fb832218fb394e12306", "mimeType": "text/html", "sourceUrl": "https://ai.ugreen.com/pages/compatibility", "description": "Parent read full publicly available policy text and tables; dynamic model-specific results not loaded." } ] }, { "id": "ac-gt-parent", "title": "UGREEN DXP4800 GT review", "url": "https://www.androidcentral.com/accessories/smart-home/ugreen-dxp4800-gt-review", "kind": "review", "checkedAt": "2026-09-11T14:05:46.827877+00:00", "locator": "Full saved original article; inspected charts identified separately in audit.", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Two weeks of DXP4800 GT use; drive MPNs, RAID and UGOS build unspecified. Adopted conclusions: Docker, Plex and Jellyfin were used. Four 4K HDR streams played simultaneously, but the article does not establish that all four were transcoding. Boundaries: No full original video review; no universal stream-count or reliability guarantee. No controlled codec/output/bitrate matrix or numeric network benchmark.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "656aabd9d67178d0e0268d1c4e6f6f1ff274f5df6bbf41660040c6616fcc50e1", "mimeType": "text/html", "sourceUrl": "https://www.androidcentral.com/accessories/smart-home/ugreen-dxp4800-gt-review", "description": "Parent read this original article page or individually viewed this original figure." } ] }, { "id": "notebook-gt-parent", "title": "UGREEN NASync DXP4800 GT review", "url": "https://www.notebookcheck.net/Ugreen-NASync-DXP4800-GT-review-A-powerful-4-bay-NAS-at-a-great-price.1322288.0.html", "kind": "review", "checkedAt": "2026-09-11T14:05:46.827877+00:00", "locator": "Full saved original article; inspected charts identified separately in audit.", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. Four supplied 2TB WD Red Plus HDDs in RAID 5; three weeks; no professional 10GbE test equipment. Adopted conclusions: Photo AI features worked on 2,500+ images; no measured accuracy or indexing duration was supplied. Media and daily file use were assessed qualitatively. Boundaries: No full original video review; no universal stream-count or reliability guarantee. Gift sample with no review approval/influence/publication obligation; no quantitative LAN, power or acoustics test.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "e1efba04881d9d40c17782ce3d49447392554ad57fb6051155de59018872139a", "mimeType": "text/html", "sourceUrl": "https://www.notebookcheck.net/Ugreen-NASync-DXP4800-GT-review-A-powerful-4-bay-NAS-at-a-great-price.1322288.0.html", "description": "Parent read this original article page or individually viewed this original figure." } ] }, { "id": "cb-gt-parent-4800", "title": "UGREEN DXP4800 GT and DXP2800 GT tested", "url": "https://www.computerbase.de/artikel/storage/ugreen-dxp4800-gt-dxp2800-gt-test.97532/", "kind": "review", "checkedAt": "2026-09-11T14:05:46.827877+00:00", "locator": "Full saved original article; inspected charts identified separately in audit.", "readAction": "opened", "readScope": "Parent fully read the available original article prose and tables. Only individually listed figures were visually inspected; no full video review. DXP4800 GT; UGOS 1.15.20.0004; four 20TB IronWolf Pro HDDs RAID 5; two 480GB IronWolf 510 SSDs as RAID 1 volume or read/write cache; 10GbE. Adopted conclusions: SSD cache helped some repeated reads but did not improve every workload. Bare-HDD and SSD results must be kept separate. No actual ECC-module or U.2 performance test was published. Missing shared-folder encryption describes this firmware; a later PCWelt account reports it available. Boundaries: No full original video review; no universal stream-count or reliability guarantee. Loan samples; no influence or publication obligation disclosed. Test client beyond network link not established in inspected pages.", "readingActorId": "current-codex-root", "checkedOn": "2026-09-11", "materials": [ { "sha256": "f5b463bb829a68a58c5c5422e9f8ab03f5c23285d629922c32766a7286f1554d", "mimeType": "text/html", "sourceUrl": "https://www.computerbase.de/artikel/storage/ugreen-dxp4800-gt-dxp2800-gt-test.97532/", "description": "Parent read this original article page or individually viewed this original figure." }, { "sha256": "b10f5f522739880f0c66468e20dfae9007ae1ec5c06254b7bb2651d14a4a95b9", "mimeType": "text/html", "sourceUrl": "https://www.computerbase.de/artikel/storage/ugreen-dxp4800-gt-dxp2800-gt-test.97532/seite-2", "description": "Parent read this original article page or individually viewed this original figure." }, { "sha256": "f15922bfbf6f4e744a07360593b888666926aa0ae236515938eb66433ac024fb", "mimeType": "text/html", "sourceUrl": "https://www.computerbase.de/artikel/storage/ugreen-dxp4800-gt-dxp2800-gt-test.97532/seite-3", "description": "Parent read this original article page or individually viewed this original figure." }, { "sha256": "dc100343dffe5e8a4e780c220c667a2b965e48a41af3f36244b624cf4a2a1b67", "mimeType": "application/json", "sourceUrl": "https://www.computerbase.de/artikel/storage/ugreen-dxp4800-gt-dxp2800-gt-test.97532/", "description": "Parent read all own-model chart rows with display units and workload group labels." } ] } ], "coverage": { "productId": "ugreen-nasync-dxp4800gt", "roundStatus": "研究与独立复核完成，证据缺口明确保留", "reviewCount": 8, "offerCount": 2, "dimensions": [ { "id": "identity", "status": "已核实", "evidence": "16057; current exact-model table and selected manufacturer variant checked.", "evidenceIds": [ "ev-official" ], "gaps": "Regional review SKUs and any tested-identity conflicts remain explicit.", "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": "66 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": "8 original review records; numerical results retain configuration, units and limitations.", "evidenceIds": [ "parent-club386", "parent-dong", "parent-techradar-gt", "parent-pcwelt-gt", "parent-tomsguide-gt", "parent-ac-gt-parent", "parent-notebook-gt-parent", "parent-cb-gt-parent-4800" ], "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 $659.99 (2026-09-11); B&H Photo Video $559.99 (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 GT combines four SATA bays, two NVMe slots and dual 10GbE with expandable DDR4. It suits shared storage and containers where drive layout, cache and multiple clients matter. U.2 SSDs replace the first two SATA positions; they do not add two extra bays.", "evidenceIds": [ "ev-official", "ev-tr" ], "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-gt-4-bay-nas-storage", "exactMpn": "16057", "configuration": "DXP4800 GT, Ryzen R2514, 8GB DDR4, diskless", "priceUsd": 559.99, "currency": "USD", "availability": "in-stock", "condition": "new", "conditionBasis": "Standard new base enclosure; no used/refurbished selection.", "checkedAt": "2026-09-08T16:03:21Z", "sourceId": "official", "evidenceLocator": "Base DXP4800 GT selector, full specification table, ECC/U.2/network FAQ", "shipping": "US storefront; confirm destination terms.", "purchaseConditions": "Select base DXP4800 GT." }, "reason": "$559.99 superseded by $659.99" } ], "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." } }