Technical reference
UGREEN NASync DXP2800 specifications
Diskless DXP2800 / SKU 25242 · 8GB DDR5 (max 16GB) · 2× SATA + 2× M.2 · 1× 2.5GbE
Complete specifications with requirements, upgrade limits and sources. For our buying judgment, reviews and prices, return to the buying guide.
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Identity
Compute
Published specifications and qualified support boundaries.
| Processor | Intel N100; x86; 4 cores / 4 threads[1] |
|---|---|
| Installed memory | 8GB DDR5[1] |
| Maximum memory | 16GB[1] |
| Memory error correction | DDR5 on-die ECC advertised[1] On-die correction is not equivalent to system-level ECC protection. |
| System storage | 32GB eMMC[1] Current official table says 32 GB eMMC; older review units describe a 128 GB system SSD. Revision mapping is not verified. |
Storage
Published specifications and qualified support boundaries.
| SATA drive bays | 2[1] |
|---|---|
| Drive types | 3.5-inch SATA HDD and 2.5-inch SATA HDD/SSD[1] |
| NVMe slots | 2 × M.2[1] |
| SSD use | Cache or separate storage pool[1] |
| RAID modes | Basic, JBOD, RAID 0, RAID 1[1] |
| Advertised raw capacity ceiling | 80TB[1] Manufacturer arithmetic: 2 × 32TB HDD + 2 × 8TB SSD. Actual usable space depends on drive compatibility, RAID and formatting. |
Network and ports
Published specifications and qualified support boundaries.
| Ethernet | 1 × 2.5GbE[1] |
|---|---|
| Front USB-C | 1 × 10Gbps[1] |
| Front USB-A | 1 × 10Gbps[1] |
| Rear USB-A | 1 × 5Gbps and 2 × 480Mbps[1] |
| HDMI | 4K output[1] HDMI availability does not establish compatibility with every playback application. |
| PCIe expansion | None[1] |
| Thunderbolt | None[1] |
| Wi-Fi | Not included[1] |
| SD card slot | None[1] |
Physical and support
Published specifications and qualified support boundaries.
| Dimensions | 9.1 × 4.3 × 7.0 inches[1] Order reproduced from the official table; axes not labeled there. |
|---|---|
| Manufacturer access power | 16.38W[1] Manufacturer figure, not an independent measurement. Installed drives and workload affect draw; compare only like conditions. |
| Manufacturer HDD-hibernation power | 5.24W[1] Manufacturer figure, not an independent measurement. Installed drives and workload affect draw; compare only like conditions. |
| Warranty | 2 years for the main device[1] Current exact-model US product page; regional purchase and warranty terms apply. |
Software
Published specifications and qualified support boundaries.
| Operating system | UGOS Pro[1] Exact shipping and current update build not verified; dated reviews preserve their actual tested builds. |
|---|---|
| Interface languages | English, German, French, Spanish, Portuguese, Italian, Chinese and Japanese[1] |
| Containers | Docker supported[2] Applications and their maintenance depend on the container publisher. |
| Virtual machines | Supported[2] No fixed VM count promised; available RAM, CPU, guest OS and storage limit practical use. |
| File protocols | SMB, NFS, WebDAV, FTP and SFTP[2] Enable the appropriate services and permissions. |
| Linux client access | Browser, SMB or NFS[2] No dedicated Linux desktop client is listed in the official FAQ. |
| Snapshots | UGOS Pro snapshot recovery advertised[3] Check installed firmware, pool and shared-folder settings; a snapshot is not an independent backup. |
| Plex | Docker installation supported[4] Hardware transcoding needs compatible Intel Quick Sync, graphics access enabled inside the container and active Plex Pass; format and workload still matter. |
Official specification table
Published specifications and qualified support boundaries.
| SKU | 25242[1] Complete exact-model specification table, row 1. A dash means no listed component; raw capacity is before RAID and formatting. |
|---|---|
| Model | DXP2800[1] Complete exact-model specification table, row 2. A dash means no listed component; raw capacity is before RAID and formatting. |
| Supported Languages | English, Deutsch, Français, Español, Português, Italiano, 中文, 日本語[1] Complete exact-model specification table, row 3. A dash means no listed component; raw capacity is before RAID and formatting. |
| Drive Bays | 2-Bay (SATA)[1] Complete exact-model specification table, row 4. A dash means no listed component; raw capacity is before RAID and formatting. |
| Operating System | UGOS Pro[1] Complete exact-model specification table, row 5. A dash means no listed component; raw capacity is before RAID and formatting. |
| CPU Model | N100[1] Complete exact-model specification table, row 6. A dash means no listed component; raw capacity is before RAID and formatting. |
| CPU Brand & Architecture | Intel X86 12th Generation N Series 4 Cores 4 Threads[1] Complete exact-model specification table, row 7. A dash means no listed component; raw capacity is before RAID and formatting. |
| Memory (RAM) | 8GB DDR5[1] Complete exact-model specification table, row 8. A dash means no listed component; raw capacity is before RAID and formatting. |
| ODECC | Supported[1] Complete exact-model specification table, row 9. A dash means no listed component; raw capacity is before RAID and formatting. On-die ECC does not establish host ECC. |
| Expandable RAM (max) | 16GB[1] Complete exact-model specification table, row 10. A dash means no listed component; raw capacity is before RAID and formatting. |
| Flash Memory (System Disk) | eMMC 32GB[1] Complete exact-model specification table, row 11. A dash means no listed component; raw capacity is before RAID and formatting. |
| SATA Drive Bays | 2[1] Complete exact-model specification table, row 12. A dash means no listed component; raw capacity is before RAID and formatting. |
| M.2 SSD Drive Slots | 2[1] Complete exact-model specification table, row 13. A dash means no listed component; raw capacity is before RAID and formatting. |
| RAID | JBOD/Basic/0/1[1] Complete exact-model specification table, row 14. A dash means no listed component; raw capacity is before RAID and formatting. |
| Maximum Storage | 80TB (2x 32TB + 2x 8TB)[1] Complete exact-model specification table, row 15. A dash means no listed component; raw capacity is before RAID and formatting. |
| LAN Ports (RJ45) | 1x 2.5GbE[1] Complete exact-model specification table, row 16. A dash means no listed component; raw capacity is before RAID and formatting. |
| PCIe Expansion | -[1] Complete exact-model specification table, row 17. A dash means no listed component; raw capacity is before RAID and formatting. |
| Thunderbolt™ 4 Ports | -[1] Complete exact-model specification table, row 18. A dash means no listed component; raw capacity is before RAID and formatting. |
| High-Speed USB Ports (Front Panel) | 1x USB-C, 1x USB-A (both 10Gb/s)[1] Complete exact-model specification table, row 19. A dash means no listed component; raw capacity is before RAID and formatting. |
| High-Speed USB Ports (Rear Panel) | 1x USB-A (5Gb/s)[1] Complete exact-model specification table, row 20. A dash means no listed component; raw capacity is before RAID and formatting. |
| USB 2.0 (Rear Panel) | 2x USB-A (480Mb/s)[1] Complete exact-model specification table, row 21. A dash means no listed component; raw capacity is before RAID and formatting. |
| SD Card Reader | -[1] Complete exact-model specification table, row 22. A dash means no listed component; raw capacity is before RAID and formatting. |
| HDMI | 4K[1] Complete exact-model specification table, row 23. A dash means no listed component; raw capacity is before RAID and formatting. |
| Wi-Fi | -[1] Complete exact-model specification table, row 24. A dash means no listed component; raw capacity is before RAID and formatting. |
| Product Dimensions | 9.1" × 4.3" × 7.0"[1] Complete exact-model specification table, row 25. A dash means no listed component; raw capacity is before RAID and formatting. |
| Power Consumption | 16.38W (drive access) 5.24W (drive hibernation)[1] Complete exact-model specification table, row 26. A dash means no listed component; raw capacity is before RAID and formatting. Manufacturer claim; test configuration incomplete. |
Support and compatibility
Published specifications and qualified support boundaries.
| Accessory warranty | Power adapter and supplied network cable: 1 year[16] Main device period is separate. Warranty excludes data recovery; retain backups. |
|---|---|
| Warranty start and region | Main device activation; offline purchase proof if activation cannot be checked[16] Warranty service may be limited to the original purchase country/region. |
| Firmware and manuals | Select the exact NAS model in the official Download Center[17] No universal UGOS ISO or separate BIOS download is listed. Exact current package/version not verified. |
| Component compatibility | Check exact drive, SSD, RAM and UPS part numbers for this NAS[18] An unlisted component is not automatically incompatible. The list tests basic interoperability, not universal stability or all firmware combinations. |
| RAID drive guidance | NAS-rated CMR drives preferred; SMR not recommended[18] Match capacity and condition where practical; RAID is not a separate backup. |
Exact product identity & open questions
- Exact base SKU
- 25242 / DXP2800 / 8GB DDR5 / diskless[1]
- Do not substitute
- DXP2800GT, UPS bundles and refurbished versions are different offers.[1]
- Write-stall firmware: ComputerBase 2024-07-01 still is the best public write-stall evidence. No 2026 retest of the same CIFS copy was opened.
- Marketplace offers: Individually verified offers retain their own observations. Newegg primary new offers were rechecked for DXP2800, DXP4800 Plus and Pro; DH4300 Plus Amazon buy box was rechecked. Blocked B&H, Best Buy, Micro Center and DH2300 Amazon retain historical dates. No checkout was performed.
- PCMag / Neowin: Bot walls; not read.
- Current workload validation: No standardized current-firmware retest across all configurations, full recovery drill, or complete original-video review. Source-specific unknowns remain in each review.
Sources
Research updated Sep 11, 2026. Individual source check dates are listed below. Measurements belong to the named reviewers; tested configurations and software versions may differ from the product you buy.
- [1] UGREEN NASync DXP2800 product page ↗
Checked Sep 11, 2026 · SKU 25242; $369.99; ODECC; max RAM 16GB; 2-Year Warranty
- [2] UGREEN NAS Apps & Software ↗
Checked Sep 11, 2026 · DXP Docker/VM
- [3] NAS UGOS PRO System ↗
Checked Sep 11, 2026 · UGOS Pro feature list including Docker, VM, Snapshot, Backup
- [4] How to Install Plex on UGREEN NAS with Docker ↗
Checked Sep 11, 2026 · Plex via Docker
- [5] UGREEN DXP2800 review ↗
Checked Sep 11, 2026 · Harish Jonnalagadda; Plex via Docker; hardware transcode needs Plex Pass
- [6] Ugreen NASync DXP2800 im Test ↗
Checked Sep 11, 2026 · Manuel Reichel 18 Nov 2024; RAID1 2x4TB WD Red Plus 166/150 MB/s
- [7] Ugreen DXP2800 NAS im Test ↗
Checked Sep 11, 2026 · Frank Hüber 1 Jul 2024 page 1
- [8] Ugreen DXP2800 Übertragungsraten und Backup ↗
Checked Sep 11, 2026 · Page 2 transfer tables; ~100 MB/s writes; IronWolf Pro 20TB 285 MB/s disk spec
- [9] Ugreen DXP2800 SSD-Cache, Lautstärke, Leistungsaufnahme ↗
Checked Sep 11, 2026 · Page 3: hibernation 7.3 W with 2.5GbE; write stalls >250 to <100 MB/s
- [10] Newegg DXP2800 N82E16822995001 ↗
Checked Sep 11, 2026 · Primary product-buy-box: exact selected model, new $369.99, Add to cart, sold and shipped by Newegg; sponsored products and other sellers excluded.
- [11] Best Buy DXP2800 J3R84YG24S ↗
Checked Sep 8, 2026 · Baseline Best Buy; 2026-09-11 HTTP/2 failure
- [12] Micro Center DXP2800 684397 ↗
Checked Sep 8, 2026 · Baseline Micro Center; 2026-09-11 403
- [13] How to Use Docker and Docker Compose on UGREEN NAS ↗
Checked Sep 11, 2026 · DXP2800 listed among x86-64 Docker models
- [14] How to Host VMs on UGREEN NAS ↗
Checked Sep 11, 2026 · DXP VM app
- [15] Ugreen NASync DXP2800 Review: Tempting Hardware With Underbaked Software ↗
Checked Sep 11, 2026 · Andrew Heinzman 8 Apr 2024; Docker not yet shipping — historical software
- [16] UGREEN NAS Warranty ↗
Checked Sep 11, 2026 · Complete page and published table / FAQ; dynamic per-model results not loaded.
- [17] UGREEN NAS Downloads ↗
Checked Sep 11, 2026 · Complete page and published table / FAQ; dynamic per-model results not loaded.
- [18] UGREEN NAS Compatibility ↗
Checked Sep 11, 2026 · Complete page and published table / FAQ; dynamic per-model results not loaded.
Research and review record
- Research: Grok 4.6 · Source research and data update
- Self-check: Grok 4.6 · Researcher self-check
- Independent review: GPT-6 (Codex) · Independent full available original prose/table reading, explicitly listed chart inspection, exact-model/variant and primary offer reconciliation; no full video review, blocked sources excluded.
- Editorial integration: GPT-6 (Codex) · Editorial integration and validation
Independent review completed for the scope recorded in the audit.
Source evidence and review history (JSON)