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Synology DS225+, two-bay enclosure with one 2.5GbE and one 1GbE socket vs UGREEN DH2300

A faster, upgradable two-bay unit, or a cheaper one for a first NAS?

Both take two drives and neither states drive size, software name or power. The Synology DS225+ names an Intel Celeron J4125, 2 GB of DDR4 upgradable to 6 GB with module D4NS01-4G, and one 2.5GbE plus one 1GbE socket, with drives from Synology's compatibility list. The UGREEN DH2300 has 4 GB on board, one 1GbE socket at 125 MB/s, RAID modes with RAID 0 behind its 64 TB ceiling, and states no Docker, no virtual machines and no Wi-Fi.

Synology DS225+ two-bay Diskstation NAS enclosure with two RJ-45 sockets

Synology DS225+, two-bay enclosure with one 2.5GbE and one 1GbE socket

7.8/10

Wins 3 of 13

Check price

≈ $421

UGREEN NASync DH2300 two-bay entry-level NAS enclosure

UGREEN DH2300

Wins 1 of 13

Check price

≈ $240

Port against port

Compared on DS225+, two-bay enclosure with one 2.5GbE and one 1GbE socket DH2300
Bay count Two Two
Drive interface Not published Not published
Solid-state slot count Not published Not published
Processor Intel Celeron J4125, quad-core Not published
Memory 2 GB non-ECC DDR4 SODIMM as supplied, upgradable to 6 GB as 2 GB plus 4 GB 4 GB, stated as on board
Ethernet port count Two RJ-45 One
Port speed 2.5 Gbit/s on one socket, 1 Gbit/s on the other 1GbE, with file transfers given as reaching up to 125 MB/s
USB ports Not published Not published
Supported redundancy levels Not published RAID modes named without a level, and RAID 0 named explicitly as the basis of the advertised capacity
Published operating system Not published Not published
Stated idle power Not published Not published
Stated acoustic figure Not published Not published
Stated dimensions Not published Not published
On Amazon.com, October 26, 2026 $421 $240

A tick means one listing published something the other did not, or published a better figure. It does not mean the product is better, and the column is not a score out of anything: a maker who says less loses lines here without losing a comparison. The two verdicts below are where the page is settled.

Which of the two, for which household

Buy the Synology DS225+, two-bay enclosure with one 2.5GbE and one 1GbE socket

Take the DS225+ for the 2.5-gigabit socket, the named processor and the memory upgrade path. Pull the drive compatibility list before ordering. It cost $420.89 on Amazon.com on October 26, 2026.

Buy the UGREEN DH2300

Take the DH2300 for a first NAS for photos and phone backups, where gigabit is enough and apps like Docker are not needed. It cost $239.99 on Amazon.com on October 26, 2026.

The questions that come up before an order

Does the 2.5GbE socket matter?

With a 2.5-gigabit computer and switch, it lets one client copy at up to about 280 MB/s instead of 118. Over gigabit-only equipment it makes no difference.

What does 'no Docker' rule out?

Self-hosted apps such as Plex in a container or Home Assistant. The DH2300 says plainly it does not run them.

Each one, in detail

Every price named in a summary was read on the date that review carries. What a shop asks today is shown beside the product, and it moves.