UGREEN DXP4800 Plus vs Synology DS923+ Compared

Quick Verdict

The UGREEN DXP4800 Plus wins this comparison, but with a caveat.

On paper, it is not even close. The DXP4800 Plus packs a 5-core Intel CPU, DDR5 RAM expandable to 64 GB, and built-in 10GbE networking — all for ~$620. The Synology DS923+ counters with a 2-core AMD chip, 4 GB of DDR4, and dual 1GbE ports at ~$960 (inflated from its original ~$600 MSRP as a discontinued model). If you were buying hardware alone, UGREEN wins by a landslide — and now costs $340 less.

But you are not buying hardware alone. You are buying an operating system, an app ecosystem, and a company’s commitment to keeping your data safe for the next five to ten years. That is where Synology’s two decades of DSM development still matter.

Our recommendation: If you are a home lab enthusiast comfortable with Docker who wants maximum performance per dollar, buy the UGREEN DXP4800 Plus. If you want a NAS that just works with minimal fiddling and best-in-class software, the Synology DS923+ is still worth the trade-off.

For more 4-bay options, see our Best 4-Bay NAS roundup.

Hardware: UGREEN Wins Convincingly

Winner: UGREEN DXP4800 Plus

The hardware gap between these two devices is the largest we have seen at this price point.

The DXP4800 Plus runs an Intel Pentium Gold 8505 — a 5-core, 5-thread chip that boosts to 4.4 GHz on a single core. It ships with 8 GB of DDR5 in a single SO-DIMM slot, leaving the second slot open for expansion up to 64 GB. That is a massive runway for Docker containers, VMs, and future workloads.

The DS923+ uses an AMD Ryzen Embedded R1600 with 2 cores and 4 threads at up to 3.1 GHz. Its 4 GB of DDR4 ECC is adequate for basic NAS duties but requires an immediate upgrade if you plan to run Docker containers. Maximum expansion is 32 GB.

The one area where Synology has a legitimate hardware advantage is ECC memory. The DS923+‘s DDR4 ECC catches single-bit memory errors before they corrupt data. The DXP4800 Plus runs standard DDR5 with on-die ECC (which corrects errors within the DRAM chip) but lacks system-level ECC. For most home lab users this is a non-issue, but if you run ZFS or store irreplaceable data, ECC is a meaningful differentiator.

The DS923+ also draws roughly half the idle power (~11W vs ~22W), which adds up over years of 24/7 operation.

Networking: Built-In 10GbE Changes the Equation

Winner: UGREEN DXP4800 Plus

The DXP4800 Plus ships with one 10GbE RJ45 port and one 2.5GbE port built into the chassis. No add-in card. No compatibility list. No extra cost. Plug in a Cat6a cable and you have 10-gigabit transfers from day one.

The DS923+ ships with two 1GbE ports and a PCIe Gen 3 x2 slot. You can add a Synology E10G22-T1-Mini 10GbE card for around $120, bringing the total to ~$1,080 — nearly double the DXP4800 Plus with 10GbE already included. Link aggregation of the two 1GbE ports helps with multi-client scenarios but does not increase single-client speed.

If your switch and clients support 10GbE, the UGREEN saves you both money and hassle. If you are still on a 1GbE home network, the Synology’s lower base price makes more sense — you are not paying for a feature you cannot use.

Note: The newer Synology DS925+ actually removed the PCIe slot entirely, making the DS923+ the last Synology 4-bay with a 10GbE upgrade path. If 10GbE matters and you want Synology, the DS923+ is the one to find while stock lasts.

Software and Ecosystem: Synology’s Real Moat

Winner: Synology DS923+

This is where the DS923+ justifies its existence.

Synology DSM 7 is the most mature NAS operating system on the market. It offers hundreds of first-party and third-party packages: Synology Drive (your own Dropbox), Synology Photos (Google Photos replacement), Surveillance Station, Active Backup for Business, Hyper Backup with versioning, and a proper mail server. The web UI is polished, the mobile apps are excellent, and the documentation is thorough.

UGOS Pro has come a long way since its rough launch in spring 2024. UGREEN addressed early criticism quickly — file management, RAID configuration, user permissions, and basic backup features now work reliably. The 2025/2026 update roadmap includes AI-powered file tagging, an LLM-based chatbot assistant, eBook/comics readers, and expanded third-party app support. But these are planned features, not shipping ones.

Today, UGOS Pro handles the fundamentals well: file sharing (SMB/NFS/AFP), Time Machine backups, media serving, and Docker. Where it falls short is in the long tail of features that power users expect — advanced replication, granular snapshot scheduling, a mature surveillance solution, and a deep package ecosystem.

If you plan to run most of your services as Docker containers anyway, the software gap narrows considerably. But if you want a NAS OS that covers 90% of use cases without touching a terminal, DSM is still in a different league.

Docker and Containers: Hardware vs. Polish

Winner: UGREEN DXP4800 Plus (for capacity), Synology DS923+ (for ease of use)

Both NAS devices support Docker. The question is how much you want to do with it.

The DXP4800 Plus runs Docker Engine 26.1 and includes a Portainer-based GUI for container management. Its 5-core CPU and up to 64 GB of DDR5 RAM means you can realistically run 15-25 containers without performance concerns — Home Assistant, Jellyfin, Pi-hole, Nginx Proxy Manager, Nextcloud, and more, all simultaneously. The built-in 10GbE port gives containers direct access to high-speed networking.

The DS923+ runs Synology Container Manager (formerly Docker), which provides a clean GUI tightly integrated with DSM. The interface is more polished, but the 2-core R1600 and 4 GB base RAM constrain you from the start. With a 32 GB RAM upgrade, you can comfortably run 8-15 containers, but CPU-intensive workloads will hit the ceiling faster.

For a deep dive on NAS Docker performance, see our Best NAS for Docker guide.

Plex and Media Transcoding

Winner: UGREEN DXP4800 Plus

This is not a contest. The Intel Pentium Gold 8505 includes Intel UHD Graphics with Quick Sync, supporting hardware transcoding of H.264, HEVC, and AV1 (decode). The DXP4800 Plus can handle multiple simultaneous 4K-to-1080p transcodes without breaking a sweat. UGREEN has also added HDR and Dolby Vision passthrough with transcoding support in recent UGOS Pro updates.

The AMD R1600 in the DS923+ has no integrated GPU. All Plex transcoding is done in software, limiting you to one or two 1080p streams at best. 4K transcoding is essentially unusable. Synology users who need transcoding typically run Jellyfin in a Docker container on a different device, or they direct-play everything.

If media serving is part of your home lab, the UGREEN is the clear choice. For our full Plex NAS recommendations, check the Best NAS for Home Lab guide.

Who Should Buy Which

Buy the UGREEN DXP4800 Plus if you:

• Want 10GbE networking without add-in cards or extra cost
• Run Plex or Jellyfin and need hardware transcoding
• Plan to run 10+ Docker containers and want RAM headroom
• Are comfortable troubleshooting a newer NAS OS
• Value raw performance per dollar over software ecosystem

Buy the Synology DS923+ if you:

• Want the most reliable, polished NAS software available
• Need Synology-specific apps (Drive, Photos, Surveillance Station, Hyper Backup)
• Run a small business and need proven security patching and support
• Prefer ECC memory for data integrity
• Want a massive community and documentation library for troubleshooting

Bottom Line

The UGREEN DXP4800 Plus represents a genuine shift in the NAS market. A newcomer is offering hardware that established brands charge $1,000+ to match — 10GbE, DDR5, 5-core Intel CPU, and Quick Sync transcoding, all for ~$620. UGOS Pro is no longer the liability it was at launch; it handles core NAS duties and Docker competently.

The Synology DS923+ is not about specs. It never was. It is about trust: trust that DSM will get security patches for years, that Hyper Backup will not lose your data, that the community will have an answer for every obscure configuration question. That trust is worth the hardware compromise for many users.

For the home lab crowd — the tinkerers, the Docker enthusiasts, the Plex hoarders — the UGREEN is the better buy in 2026. For the set-it-and-forget-it crowd, Synology still earns its premium.