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QNAP TS-233-US 2 Bay Affordable Desktop NAS with ARM Cortex-A55 Quad-core Processor and 2 GB DDR4 RAM (Diskless) | 2-bay NAS enclosure with ARM quad-core CPU and NPU for file storage, media streaming and data backup
QNAP

QNAP TS-233-US 2 Bay Affordable Desktop NAS

Bottom line: The QNAP TS-233-US 2 Bay Affordable Desktop NAS ($239.00 on Amazon as of 2026-10-21 12:20 UTC): Two SATA 6Gb/s bays accept both 3.5-inch and 2.5-inch drives; main trade-off: only 2GB DDR4 soldered on-board, so RAM cannot be upgraded later.

$239.00

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Buy on Amazon — $239.00 Compare to similar nas & home servers

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For NAS and home-server hardware, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Two SATA 6Gb/s bays accept both 3.5-inch and 2.5-inch drives
  • ✓ QNAP snapshot technology gives you rollback points against ransomware
  • ✓ NetBak Replicator handles Windows backups; Time Machine works for Macs

Cons

  • ✗ Only 2GB DDR4 soldered on-board, so RAM cannot be upgraded later
  • ✗ Single GbE port caps transfers around 110 MB/s with no link aggregation
  • ✗ ARM CPU is not built for 1080p+ hardware transcoding in Plex
  • ✗ Two bays limit you to RAID 1 or JBOD, with no room to expand

Manufacturer description

QNAP Tower NAS 2 bay ARM Cortex-A55 4C, 2 x SATA 6Gb/s 3.5/2.5, 2GB DDR4 RAM on-board, 1 x GbE.

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SpecPicks Verdict

SpecPicks scored QNAP TS-233-US 2 Bay Affordable Desktop NAS using a rating × review-volume × price-fit model applied to published specs and reviews across the nas & home servers category. QNAP's nas & home servers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for nas & home servers of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • ARM Cortex-A55 quad-core 2.0GHz processor with 2 GB DDR4 RAM
  • Budget-friendly Home NAS for file storage and multimedia streaming
  • Centrally store and organize personal or family photos, music, and videos
  • Mitigate the threat of ransomware with QNAP's storage snapshot technology
  • Effortlessly backup your Windows Computers with QNAP’s NetBak Replicator software and Mac computers with Time Machine

Full Specifications

Size2 Bay
BrandQNAP
Colorblack
MaterialMetal
Unit Count2 Count
Model NumberTS-233-US
CompatibilityMac
Mounting TypeTabletop
Built-In MediaTS-233
Mfr Part NumberTS-233-US
Compatible DevicesComputer
Enclosure MaterialMetal
Warranty Description2 year warranty
Item Dimensions D x W x H6.2"D x 89"W x 7.32"H
Full listing titleQNAP TS-233-US 2 Bay Affordable Desktop NAS with ARM Cortex-A55 Quad-core Processor and 2 GB DDR4 RAM (Diskless) | 2-bay NAS enclosure with ARM quad-core CPU and NPU for file storage, media streaming and data backup

Ready to buy?

QNAP TS-233-US 2 Bay Affordable Desktop NAS with ARM Cortex-A55 Quad-core Processor and 2 GB DDR4 RAM (Diskless) | 2-bay NAS enclosure with ARM quad-core CPU and NPU for file storage, media streaming and data backup is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $239.00

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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QNAP TS-233-US 2 Bay Affordable Desktop NAS with ARM Cortex-A55 Quad-core Processor and 2 GB DDR4 RAM (Diskless) | 2-bay NAS enclosure with ARM quad-core CPU and NPU for file storage, media streaming and data backup
$239.00
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