UGREEN NASync DXP4800 Plus NAS Review UK 2026

After a month of running the UGREEN NASync DXP4800 Plus through its paces, I can tell you exactly where it sits in the increasingly crowded NAS market. You know that feeling when you set up a piece of tech and it either becomes invisible (because it just works) or constantly demands your attention (because it doesn’t)? This one’s firmly in the former camp, but there are some caveats worth discussing before you commit at this price point.

That dual 10GbE setup is where this really shines if you’ve got the network infrastructure to support it. I’m seeing sequential read speeds around 1,100 MB/s and writes at 950 MB/s when bonded. That’s proper workstation territory. Even on the single 2.5GbE port (which most home users will actually use), you’re getting a consistent 280 MB/s, which is basically saturating the connection.

That said, if you’re comfortable with Docker, you can run pretty much anything you want. I’ve got Nextcloud, Home Assistant, and a few other containers running without issues. The 8GB of RAM helps here, you’ve got headroom for services.

The performance here is genuinely impressive. I’ve been using this as my primary storage for video editing work, and it’s handled everything I’ve thrown at it. Editing 4K footage directly off the NAS over 10GbE? No problems. Running multiple Docker containers while streaming media and backing up photos? Still responsive.

Where it gets interesting is the thermal management. UGREEN has gone with a fairly aggressive fan curve, it’s not loud by any means, but you’ll definitely hear it under load. Personally, I’d prefer this to thermal throttling, but if you’re planning to keep this in a living space, consider the noise. In a home office or server closet, it’s a non-issue.

My only real criticism here is the front panel. It’s plastic, and while it’s decent plastic, it feels like a cost-cutting measure on an otherwise premium product. Not a dealbreaker, but worth noting. The drive activity LEDs are also unnecessarily bright, I’ve ended up covering them with tape because they light up my office at night.

Daily use is where the software maturity shows. For file serving, media streaming, and basic backup tasks, it’s excellent. When you want to do something more advanced, say, configure custom rsync jobs or set up complex user permissions, you might find yourself searching online for solutions. The community is growing, but it’s not as established as Synology’s forums.

The UGREEN wins on raw hardware specs. That Intel N100 is genuinely faster than what you’ll find in competing units at this price. The dual 10GbE ports built-in (rather than requiring expensive expansion cards) is a massive advantage if you need that bandwidth. And the DDR5 memory is future-proofing that the others don’t offer.

But. The Synology DS923+ has DSM 7, which is simply the most polished NAS operating system available. The app ecosystem, the documentation, the community support, it’s all mature and comprehensive. If you value software over hardware, Synology still wins.

The QNAP sits somewhere in between. QTS 5 is feature-rich (sometimes overwhelmingly so), and you get similar hardware transcoding capabilities. But QNAP’s security track record has been dodgy at times, and the interface feels cluttered compared to UGREEN’s cleaner approach.

Personally? For media enthusiasts and small businesses that prioritise performance and don’t need every possible app under the sun, the UGREEN represents better value. For home users who want maximum hand-holding and the largest app selection, stick with Synology.

Value is subjective, right? For media enthusiasts who need hardware transcoding and fast network speeds, this represents excellent value. You’re getting hardware that matches or exceeds Synology’s offerings at a similar or lower price point.

For businesses or users who rely on specific third-party apps, the value proposition is less clear. You might save money upfront but spend time working around software limitations.