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Synology 2-Bay DiskStation DS225+ (Diskless)

Synology

Best for

Best for backup

Amazon rating

★★★★★4.6(143)

Amazon aggregate, one input among many in the Verdict Score

Verdict scoreGreat
80/ 100

Current price

$339.99

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Updated May 18, 2026 · 1 min read

Synology 2-Bay DiskStation DS225+ (Diskless)

Sources behind this verdict

11 reviewers weighted by source trust

Methodology →

The consensus

What reviewers found

Synthesized across the trust-weighted source mix below.

Across the reviewers we read, the Synology DS225+ is positioned as the modern entry into Synology's Plus tier - the level at which DSM unlocks its full Hyper Backup, Snapshot Replication, and Active Backup for Business feature set. Coverage on blackvoid.club describes it as providing "peace of mind and rock-solid security and stability for backups," and dongknows.com calls it "an excellent compact NAS server for those needing modest network-attached storage space via simple RAID." Built-in 2.5GbE is the headline upgrade reviewers most often call out vs. older 2-bay Synology units.

What reviewers liked

  • DSM software stack - Hyper Backup, Snapshot Replication, Active Backup - is best-in-class per community consensus
  • Built-in 2.5GbE is a meaningful step up from older 2-bay Synology units
  • Strong verified-purchase Amazon rating (4.6/5 across 143 reviews)
  • blackvoid.club and dongknows.com both rate stability and reliability highly
  • Mature, well-documented ecosystem with deep third-party app support

Where it falls short

  • r/synology threads repeatedly flag Synology's drive-compatibility restrictions on newer Plus models
  • CPU and RAM specs are modest compared to similarly-priced UGREEN N100/Pentium units
  • Some r/synology posters argue it is overpriced for what the hardware delivers
  • No 10GbE upgrade option
  • Only 143 Amazon reviews so verified-purchase sample is smaller than the DS223 line

Across the reviews

Synthesis · not our verdict

Across the reviewers we read, the Synology DS225+ is positioned as the modern entry into Synology's Plus tier - the level at which DSM unlocks its full Hyper Backup, Snapshot Replication, and Active Backup for Business feature set. Coverage on blackvoid.club describes it as providing "peace of mind and rock-solid security and stability for backups," and dongknows.com calls it "an excellent compact NAS server for those needing modest network-attached storage space via simple RAID." Built-in 2.5GbE is the headline upgrade reviewers most often call out vs. older 2-bay Synology units.

The friction point, repeated across r/synology threads, is Synology's broader move to restrict some Plus-series features to its own branded drives, which community members frame as the main reason to hesitate. There's also internal disagreement: some r/synology posters argue the DS225+ is overpriced for its CPU vs. UGREEN equivalents, while others insist DSM's polish and the Synology backup app stack justify the premium. Verified-purchase reviewers on Amazon land at 4.6/5 across 143 reviews, suggesting actual buyers are satisfied even where the spec sheet looks modest.

Key specs

Source: Amazon listing
Supports drives on the model's official compatibility list
Up to 282/217 MB/s sequential read/write throughput supports stable data transfers
Leverage built-in file and photo management, data protection, and surveillance solutions
Store up to 40 TB of data in one place, maintain 100% data ownership, and enjoy multi-platform access
Backed by Synology's 3-year limited hardware warranty

What customers say

3 verified voices
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Supportingvia Newegg customers
It just does what an avg user needs without hassle for higher price with weaker config but good optimizations. Now I'm starting to feel its not ...
Supportingvia r/synology
As said, it is more than good enough for 99%, and those 1% who need to transcode 5, 10, 20 streams can build a server and play with Trunas and ...
Supportingvia r/synology

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Synology DS225+ and DS425+ NAS - SHOULD YOU BUY? (Review)” · Comments

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