The catch
Synology DiskStation DS425+
Native ports top out at 2.5GbE.
Side by side
Synology DiskStation DS425+ vs UGREEN NASync DXP4800 Plus Compared: UGREEN includes 10GbE and is not held to a 6GB RAM limit
Quick verdict
The DS425+ is the pick when your priority is keeping a DSM-based photo, backup or surveillance workflow. The DXP4800 Plus is the pick when native 10GbE or more than 6GB of supported memory is a firm requirement.
Before you buy
Why, and what it costs you
The native network ceilings are four times apart
The fastest port on UGREEN is rated four times higher, yet file transfers are not promised to run four times faster. With a 2.5GbE client, the route still cannot use 10GbE.
Where this comes from
10 / 2.5 = 4 when comparing nominal link rates. Throughput can also be limited by the disk array, the protocol, the client and the switch.
The catch
UGREEN NASync DXP4800 Plus
Moving a DSM-based workflow means checking migration and features.
Synology DiskStation DS425+
- Why pick it
- Stay in the DSM environment your current NAS jobs use
- Get four drive bays, with no need for a native 10GbE connection
- The catch
- Native ports top out at 2.5GbE.
UGREEN NASync DXP4800 Plus
- Why pick it
- Put the NAS straight onto a compatible 10GbE network
- Plan on memory upgrades past the 6GB ceiling Synology sets
- The catch
- Moving a DSM-based workflow means checking migration and features.
We may earn a commission from qualifying Amazon purchases. How we make money
What this page compares
DS425+ and DXP4800 Plus compared for a four-drive NAS, setting an existing DSM workflow against native 10GbE and more room for memory-heavy services.
The DS425+ is the pick when your priority is keeping a DSM-based photo, backup or surveillance workflow. The DXP4800 Plus is the pick when native 10GbE or more than 6GB of supported memory is a firm requirement.
Which one fits
Pick the situations that sound like you
DSM already runs my family backup and photo workflow
That software environment stays in place with DS425+. Check the exact migration and application support.
- Synology DiskStation DS425+
- Better fit
- UGREEN NASync DXP4800 Plus
- Depends
A native 10GbE port is required
DXP4800 Plus comes with 10GbE, while DS425+ stops at 2.5GbE on its native ports.
- Synology DiskStation DS425+
- Not suitable
- UGREEN NASync DXP4800 Plus
- Better fit
More than 6GB RAM is what my planned services need
More capacity is left under UGREEN's official 64GB ceiling. Check the actual application allocation and the compatible modules.
- Synology DiskStation DS425+
- Not suitable
- UGREEN NASync DXP4800 Plus
- Better fit
Shared storage means I need four hard-drive bays
The bay count is satisfied by either one. What separates them in practice is the OS workflow and the rest of the network.
- Synology DiskStation DS425+
- Good
- UGREEN NASync DXP4800 Plus
- Good
In practice
Differences you will notice
The native network ceilings are four times apart
The fastest port on UGREEN is rated four times higher, yet file transfers are not promised to run four times faster. With a 2.5GbE client, the route still cannot use 10GbE.
How we worked this out
10 / 2.5 = 4 when comparing nominal link rates. Throughput can also be limited by the disk array, the protocol, the client and the switch.
An 8GB memory requirement is already beyond DS425+
A supported application plan that needs 8GB in total goes past Synology's official maximum of 6GB. UGREEN ships with 8GB before any upgrade.
How we worked this out
8GB - 6GB = 2GB over Synology's ceiling. The 8GB included with UGREEN meets the stated target, before any extra overhead.
Getting four drive bays does not mean taking on a new software platform
Four SATA bays and two M.2 slots are on both. A DSM user who picks UGREEN for more CPU or network capacity is also signing up for a software migration.
How we worked this out
The physical counts match at four SATA bays and two M.2 slots. DSM and UGOS Pro are distinct systems, so application portability has to be checked on its own.
Option A
Synology, DS425+
Synology DiskStation DS425+
A 4-bay chassis whose fastest documented network path is 2.5 Gbps.
- Best for
- keep family photos safe on a four-drive starting setup
Facts we checked
- Native network connections: One 2.5GbE plus one 1GbE
- Included memory: 2GB DDR4
- Official maximum memory: 6GB
- Processor: Celeron J4125, 4 cores and 4 threads
Option B
UGREEN, DXP4800 Plus
UGREEN NASync DXP4800 Plus
A 4-bay chassis whose fastest documented network path is 10 Gbps.
- Best for
- work on large video files and handle 4K transcoding
Facts we checked
- Native network connections: One 10GbE plus one 2.5GbE
- Included memory: 8GB DDR5
- Official maximum memory: 64GB
- Processor: Pentium Gold 8505, 5 cores and 6 threads
Spec by spec
Where they really differ
| Spec | Synology DiskStation DS425+ | UGREEN NASync DXP4800 Plus | In practice |
|---|---|---|---|
| Native network connections | One 2.5GbE plus one 1GbE | One 10GbE plus one 2.5GbE | A plan built on native 10GbE fits UGREEN. The fastest native port on Synology is 2.5GbE. |
| Included memory | 2GB DDR4 | 8GB DDR5 | UGREEN starts out with 6GB more memory, which is a difference in capacity and not a measured responsiveness result. |
| Official maximum memory | 6GB | 64GB | Services that use a lot of memory may hit Synology's documented ceiling before all four disk bays are filled. |
| Processor | Celeron J4125, 4 cores and 4 threads | Pentium Gold 8505, 5 cores and 6 threads | Look up the support and requirements of each application. Counting cores does not benchmark a workload. |
| Management platform | Synology DSM | UGOS Pro | Each platform has its own apps and configuration paths. Hardware specs cannot show that the software matches feature for feature. |
Trade-offs
What each pick costs you
With Synology DiskStation DS425+
- Officially, memory tops out at 6GB.
With UGREEN NASync DXP4800 Plus
- The 10GbE port is only useful with network equipment that matches it.
Change of plan
When the answer changes
The deciding requirement is keeping your existing DSM workflow
Go with Synology DiskStation DS425+. With DS425+ you remain in the Synology software environment.
You need native 10GbE or supported RAM above 6GB
Go with UGREEN NASync DXP4800 Plus. A 10GbE port and a 64GB memory ceiling come with DXP4800 Plus.
You require more than four SATA bays
Neither model fits. Four SATA bays are provided by each enclosure.
Decision guide
How to decide
Start from the applications you cannot do without
Choosing Synology has a concrete reason behind it if you rely on a familiar DSM workflow. List the exact backup, photo and surveillance functions you use and confirm them for DS425+. Repeat that for UGOS Pro, since similar app names do not guarantee an identical workflow.
Count on network speed only if the whole route supports it
The built-in 10GbE port on UGREEN marks a substantial connection difference. By itself it does nothing for a 1GbE computer's link, and it does not show that a hard-drive array can sustain the wire rate. Budget for adapters and switching where required.
Memory and drive compatibility belong in your purchase checks
Supported memory on the DS425+ is a much smaller range. It may be enough for your actual jobs, yet it is a hard boundary for any larger allocation. Look up the current drive compatibility lists on both platforms instead of trusting old claims about accepted drive brands.
What this page can’t tell you
- No testing was performed for workload, software usability or reliability. Manufacturer memory and port specifications are no proof of application performance.
By the numbers
What the data shows
What we found across the NAS devices we compare, plus the checked facts behind each finding.
Show the facts and the math
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Synology DiskStation DS425+ |
|
| |
| UGREEN NASync DXP4800 Plus |
|
|
Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Synology DiskStation DS425+
Stay in the DSM environment your current NAS jobs use
See price & reviews on AmazonUGREEN NASync DXP4800 Plus
Put the NAS straight onto a compatible 10GbE network
See price & reviews on AmazonEach link opens in a new tab.
We may earn a commission from qualifying Amazon purchases. How we make money