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UGREEN NASync DH4300 Plus vs QNAP TS-233 2-Bay NAS

The UGREEN DH4300 Plus is the stronger machine: 8 cores, 8GB RAM, 2.5GbE and four bays against QNAP's quad-core ARM, 2GB RAM, one Gigabit port and two bays. The QNAP TS-233 is a small, simple two-drive box running mature QTS software, and it suits light file sharing and backup only. Buy the UGREEN if you want room to grow, faster transfers and on-box media work; buy the QNAP if you want a minimal, low-effort starter NAS. Owners of the UGREEN rate it highly, though its UGOS Pro software is newer and less proven than QNAP's long-standing QTS.

  • Choose the UGREEN DH4300 Plus if you want four bays, 2.5GbE speed and enough CPU and RAM for photo backup, media streaming and several users at once.
  • Choose the QNAP TS-233 if you need only basic file storage and backup for one or two people and prefer a mature, well-documented NAS system.

Prices

  • UGREEN NASync DH4300 Plus: $260.00 at Alibaba.com (last seen Nov 8)
  • QNAP TS-233 2-Bay NAS: $239.00 at Amazon (last seen Nov 2)
  • Difference: the QNAP TS-233 2-Bay NAS is $21.00 cheaper than the UGREEN NASync DH4300 Plus at the latest prices (Nov 2 and Nov 8)
UGREEN
UGREEN NAS DH4300 Plus 4-Bay NAS Storage

UGREEN NASync DH4300 Plus

UGREEN NAS DH4300 Plus 4-Bay NAS Storage

4.9(15 ratings)
$260.00at Alibaba.comObserved Nov 8, 2026, 6:28 PM
See all prices and details
Visit Alibaba.com
Pros
  • Four bays leave room to add drives as storage needs grow
  • 2.5GbE and 8 cores move large files and serve multiple users faster
  • 8GB RAM handles photo indexing, containers and media transcoding better
  • Runs quiet and draws little power when drives hibernate
Cons
  • UGOS Pro is newer, with fewer apps and less community documentation than QTS
  • One network port, so no link aggregation or failover
  • Needs four drives to make full use of the bays
QNAP
QNAP TS-233

QNAP TS-233 2-Bay NAS

QNAP TS-233

$239.00at AmazonObserved Nov 2, 2026, 8:03 AM
See all prices and details
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As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • QTS 5 is mature, well documented and has a broad app store
  • Two-bay ARM design is simple to set up and sips power
  • RAID 1 mirroring protects data on a two-drive setup
  • Good fit for basic backup and file sharing
Cons
  • 2GB RAM limits multitasking and heavier apps
  • Gigabit Ethernet caps transfers at roughly 110 MB/s
  • Two bays and RAID 0/1 only restrict growth and redundancy options
  • Quad-core ARM is weak for transcoding and virtual machines

What separates them

UGREEN NASync DH4300 PlusQNAP TS-233 2-Bay NAS
Drive bays4 bays, expandable to roughly 120TB2 bays
CPU8 cores with a 6 TOPS NPUARM Cortex-A55 quad-core at 2.0GHz
RAM8GB LPDDR4X2GB DDR4
NetworkSingle 2.5GbE port, about 312.5 MB/sSingle Gigabit Ethernet port
SoftwareUGOS Pro, newer and beginner-focusedQTS 5, mature with a large app catalog
RAID optionsMulti-drive RAID for larger arraysRAID 0 and RAID 1 only
Power useAbout 22.9W active, 7.2W hibernatingLower draw from a two-bay ARM design
Media and photo featuresAutomatic photo backup and 4K media management built inBasic multimedia apps through QTS

Price history

  • UGREEN NASync DH4300 Plus: lowest $260.00 on Nov 8 at Alibaba.com.
  • QNAP TS-233 2-Bay NAS: lowest $239.00 on Nov 2 at Amazon.

Prices at every store

UGREEN NASync DH4300 Plus

  • Alibaba.comNew

    Availability unknown

    $260.00Observed Nov 8, 2026, 6:28 PM
    Visit Alibaba.com
  • Made-in-China.comNew

    Availability unknown

    $270.00Observed Nov 8, 2026, 6:28 PM
    Visit Made-in-China.com
  • Tech-America.comNew

    Availability unknown

    $347.00Observed Nov 8, 2026, 6:28 PM
    Visit Tech-America.com
  • eBayNew

    Availability unknownSold by lubro5957 (99.7% positive, 1,600 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $374.99Free shippingObserved Nov 8, 2026, 6:27 PM
    Visit eBay

Also available at

  • eBayCheck price at eBay

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All 12 stores and price history →

QNAP TS-233 2-Bay NAS

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $239.00Observed Nov 2, 2026, 8:03 AM
    Visit Amazon
  • 友和 YohoNew

    Availability unknown

    $242.04Observed Nov 2, 2026, 8:03 AM
    Visit 友和 Yoho
  • NAS HeadquartersNew

    Availability unknown

    $2,518.00Observed Nov 2, 2026, 8:03 AM
    Visit NAS Headquarters
All 3 stores and price history →

Specs compared

SpecUGREEN NASync DH4300 PlusQNAP TS-233 2-Bay NAS
RAM8GB LPDDR4X2GB DDR4
Bays4-Bay2
CPU cores8 Cores—
NPU6 TOPS—
Network port2.5 GbE—
Transfer speed312.5 MB/s—
Storage capacity120 TB—
Compatible devicesWindows, macOS, Android, iOS, Web Browser, Smar…—
Mounting typeTabletop—
Power during drive access22.89W—
Power during hibernation7.23W—
CPU—ARM Cortex-A55 quad-core 2.0GHz
Show all 21 specsShow fewer specs
SpecUGREEN NASync DH4300 PlusQNAP TS-233 2-Bay NAS
Network—1 x Gigabit Ethernet
USB—1 x USB 3.1 Gen 1, 2 x USB 2.0
OS—QNAP QTS 5
RAID Level—RAID 0, RAID 1
Type—NAS
Network Connectivity—Gigabit Ethernet, 10/100 Ethernet
Personal Cloud Storage—Yes
Installed RAM—2 GB RAM
Included Capacity—6 TB Storage, 16 TB Storage, 20 TB Storage

What reviewers say

UGREEN NASync DH4300 Plus

  • 4.9 / 515 ratings

With a 4.9 average from a small set of ratings, owners are positive. They highlight easy setup, quiet running and fast transfers over 2.5GbE. The main reservations are the lighter app ecosystem and the fixed RAM.

What people mention
  • SetupPraisedOwners say the guided UGOS Pro setup is quick and clear for a first NAS.
  • NoisePraisedReviewers describe it as quiet in normal use, even with multiple drives.
  • Transfer speedPraisedThe 2.5GbE port gives fast large-file transfers on matching network hardware.
  • Software ecosystemCriticisedOwners say UGOS Pro has fewer third-party apps and plugins than Synology or QNAP.

QNAP TS-233 2-Bay NAS

Owners of QNAP's entry two-bay units generally find them easy to set up and reliable for backups and media sharing. The common complaints are the fixed 2 GB of RAM and the single gigabit link, which keep transfers and app performance modest.

What people mention
  • MemoryCriticisedOwners say the fixed 2 GB of RAM runs short once several apps or containers are active.
  • Network speedMixedThe single Gigabit port is fine for home use but caps transfers near 110 MB/s.
  • SetupPraisedQTS guides new users through drive setup and RAID 1 without much trouble.
  • BackupPraisedScheduled backups and snapshot tools are cited as dependable.

Questions and answers

Which is better for streaming 4K video?
The UGREEN. Its 8-core CPU, 8GB RAM and 2.5GbE handle large media files and transcoding far better than the QNAP's ARM chip and 2GB RAM.
Which lasts longer as my storage grows?
The UGREEN, because four bays let you add drives and build larger RAID arrays. The QNAP tops out at two drives.
Is the QNAP easier to set up?
QTS is more mature and better documented, so some users find it more predictable. UGOS Pro is designed to be beginner-friendly but is newer.
Do I need 2.5GbE?
Only if your router or switch supports it and you move large files often. On a Gigabit network both run at similar speeds.
Is the UGREEN worth stepping up to?
Yes for most buyers. The extra bays, RAM and network speed give more headroom for backups, media and multiple users.
Can the QNAP handle photo backup from phones?
Yes, through QTS mobile apps, but indexing and browsing a large library will feel slower with 2GB RAM.

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