Jake Tech Lab

Synology DS423+ vs QNAP TS-433

Synology DS423+ and QNAP TS-433 are level on what each maker publishes. The one that matters for you may be one the leader loses.

Synology DS423+
Synology DS423+
6.7
Fair
2 of 6 rounds
vs
QNAP TS-433
QNAP TS-433
6.7
Fair
2 of 6 rounds

The verdict

It's a dead heat.

Neither pulls ahead on the published figures, so the decision is in the details this comparison cannot see. Check the current figures on both pages.

Choose Synology DS423+ if…

  • • You want Synology DS423+'s edge on how far you can upgrade the memory and how long the warranty lasts

Choose QNAP TS-433 if…

  • • You want QNAP TS-433's edge on how much memory comes installed and how fast its network port is

Round by round

  1. Round 1How much memory comes installedQNAP TS-433 wins
    Synology DS423+5/10

    2 GB DDR4

    preinstalled memory

    • 2 GB DDR4, against 4 GB (soldered)

    Source: global.synologydownload.com ↗

    QNAP TS-4338/10

    4 GB (soldered)

    preinstalled memory

    Source: qnap.com ↗

    QNAP TS-433 wins this round on what the company itself publishes.

  2. Round 2How far you can upgrade the memorySynology DS423+ wins
    Synology DS423+8/10

    6 GB

    maximum memory

    Source: global.synologydownload.com ↗

    QNAP TS-4335/10

    4 GB (non-expandable)

    maximum memory

    • 4 GB (non-expandable), against 6 GB

    Source: qnap.com ↗

    Synology DS423+ wins this round on what the company itself publishes.

  3. Round 3How fast its network port isQNAP TS-433 wins
    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 ↗

    QNAP TS-4338/10

    1 x 2.5GbE + 1 x 1GbE

    fastest LAN port

    Source: qnap.com ↗

    QNAP TS-433 wins this round on what the company itself publishes.

  4. Round 4How long the warranty lastsSynology DS423+ wins
    Synology DS423+8/10

    3 years

    hardware warranty

    Source: global.synologydownload.com ↗

    QNAP TS-4335/10

    2 years

    standard warranty

    • 2 years, against 3 years

    Source: qnap.com ↗

    Synology DS423+ wins this round on what the company itself publishes.

  5. Round 5How many drives it holdsTie
    Synology DS423+7/10

    4 bays

    drive bays

    Source: global.synologydownload.com ↗

    QNAP TS-4337/10

    4 bays

    drive bays

    Source: qnap.com ↗

    Nothing to separate them here.

  6. Round 6How many CPU cores it hasTie
    Synology DS423+7/10

    Intel Celeron J4125, 4-core

    CPU model / cores (Synology KB CPU table)

    Source: kb.synology.com ↗

    QNAP TS-4337/10

    ARM Cortex-A55, 4-core

    processor

    Source: qnap.com ↗

    Nothing to separate them here.

Synology DS423+Synology DS423+
QNAP TS-433QNAP TS-433

Side by side

Overall score
6.7
6.7
Price
See price
See price
How far you can upgrade the memory
7.5
5.0
How much memory comes installed
6.0
8.0
How many CPU cores it has
7.0
7.0
Head-to-head findings
How fast its processor runs
—
—
How far you can upgrade the memory
6 GB
4 GB (non-expandable)
How much memory comes installed
2 GB DDR4
4 GB (soldered)
How many CPU cores it has
Intel Celeron J4125, 4-core
ARM Cortex-A55, 4-core
How much power it uses
—
—
How many drives it holds
4 bays
4 bays
How fast its USB ports are
USB 3.2 Gen 1 (5Gbps)
—
How fast its network port is
2 x 1GbE
1 x 2.5GbE + 1 x 1GbE
Record
Head-to-head record
0–1–1
0–0–1
Head-to-heads won
0 %
—
Rounds won
17 %
33 %
Pros
      Cons
      • 2 x 1GbE, against 1 x 2.5GbE + 1 x 1GbE
      • 2 GB DDR4, against 4 GB (soldered)
      • 4 GB (non-expandable), against 6 GB
      • 2 years, against 3 years
      Add a third option to this comparison →

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