Jake Tech Lab

Synology DS425+ vs Synology DS423+

Synology DS425+ comes out ahead of Synology DS423+ on 1 of the 6 things that decide this, going by what each maker publishes. The one that matters for you may be one the leader loses.

Synology DS425+Winner
Synology DS425+
6.2
Fair
1 of 6 rounds
vs
Synology DS423+
Synology DS423+
6.7
Fair
0 of 6 rounds

The verdict

Synology DS425+ takes it, 1–0 on rounds.

On the published figures, Synology DS425+ takes 1 of 6 rounds. Treat that as a starting point and check the current figures on both pages, because prices and plans move.

Choose Synology DS425+ if…

  • • You want Synology DS425+'s edge on how fast its network port is

Choose Synology DS423+ if…

  • • You have a reason to pick Synology DS423+ that is not on this list

Round by round

  1. Round 1How fast its network port isSynology DS425+ wins
    Synology DS425+8/10

    1 x 2.5GbE + 1 x 1GbE

    fastest LAN port

    Source: synology.com ↗

    Synology DS423+5/10

    2 x 1GbE

    fastest LAN port

    • 2 x 1GbE, against 1 x 2.5GbE + 1 x 1GbE

    Source: global.synologydownload.com ↗

    Synology DS425+ wins this round on what the company itself publishes.

  2. Round 2How many drives it holdsTie
    Synology DS425+7/10

    4 bays

    drive bays

    Source: synology.com ↗

    Synology DS423+7/10

    4 bays

    drive bays

    Source: global.synologydownload.com ↗

    Nothing to separate them here.

  3. Round 3How many CPU cores it hasTie
    Synology DS425+7/10

    Intel Celeron J4125, 4-core

    CPU model / cores

    Source: synology.com ↗

    Synology DS423+7/10

    Intel Celeron J4125, 4-core

    CPU model / cores (Synology KB CPU table)

    Source: kb.synology.com ↗

    Nothing to separate them here.

  4. Round 4How much memory comes installedTie
    Synology DS425+7/10

    2 GB DDR4 non-ECC

    preinstalled memory

    Source: synology.com ↗

    Synology DS423+7/10

    2 GB DDR4

    preinstalled memory

    Source: global.synologydownload.com ↗

    Nothing to separate them here.

  5. Round 5How far you can upgrade the memoryTie
    Synology DS425+7/10

    6 GB

    maximum memory

    Source: synology.com ↗

    Synology DS423+7/10

    6 GB

    maximum memory

    Source: global.synologydownload.com ↗

    Nothing to separate them here.

  6. Round 6How fast its USB ports areTie
    Synology DS425+7/10

    USB 3.2 Gen 1 (5Gbps)

    fastest USB port

    Source: synology.com ↗

    Synology DS423+7/10

    USB 3.2 Gen 1 (5Gbps)

    fastest USB port

    Source: global.synologydownload.com ↗

    Nothing to separate them here.

Synology DS425+Synology DS425+
Synology DS423+Synology DS423+

Side by side

Overall score
6.2
6.7
Best
Price
See price
See price
How fast its processor runs
6.0
—
How far you can upgrade the memory
5.5
7.5
How much memory comes installed
5.5
6.0
How many CPU cores it has
6.0
7.0
How much power it uses
8.0
—
Head-to-head findings
How fast its processor runs
up to 2.7 GHz
—
How far you can upgrade the memory
6 GB
6 GB
How much memory comes installed
2 GB DDR4 non-ECC
2 GB DDR4
How many CPU cores it has
Intel Celeron J4125, 4-core
Intel Celeron J4125, 4-core
How much power it uses
28.25 W
—
How many drives it holds
4 bays
4 bays
How fast its USB ports are
USB 3.2 Gen 1 (5Gbps)
USB 3.2 Gen 1 (5Gbps)
How fast its network port is
1 x 2.5GbE + 1 x 1GbE
2 x 1GbE
Record
Head-to-head record
1–3
0–1–1
Head-to-heads won
25 %
0 %
Rounds won
23 %
17 %
Pros
      Cons
      • 2 GB DDR4 non-ECC, against 4 GB DDR4 ECC
      • 6 GB, against 32 GB
      • 21.6 dB(A), against 20.5 dB(A)
      • Intel Celeron J4125, 4-core, against Intel Pentium Gold 8505, 5-core
      • 2 x 1GbE, against 1 x 2.5GbE + 1 x 1GbE
      • 2 GB DDR4, against 4 GB (soldered)
      Add a third option to this comparison →

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