Synology

Synology DS223j 2-Bay Diskstation NAS 8TB Bundle with 2X 4TB Seagate IronWolf

Name: Synology DS223j 2-Bay Diskstation NAS (Realtek RTD1619B 4-Core 1.7 GHz 1GB DDR4 Ram 1xRJ-45 1GbE LAN-Port) 8TB Bundle with 2X 4TB Seagate IronWolf
Brand: Synology
SKU: B0CB3TPBN9

Status: Synology DS223j 2-Bay Diskstation NAS: Unavailable on Amazon as of 2026-10-18 04:26 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Synology DS223j 2-Bay Diskstation NAS 8TB Bundle: Ships as an 8TB bundle with 2x 4TB Seagate IronWolf NAS drives, no separate drive buy; main trade-off: only 1 GB DDR4 non-ECC memory, and it is not user-upgradeable.

Unavailable on Amazon as of 2026-10-18 04:26 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Synology DS223j 2-Bay Diskstation NAS — $796.72 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

View Current Price — $796.72

Similar: Synology DS223 2-Bay Diskstation NAS — $945.72 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

View Current Price — $945.72

Similar: Synology DS725+ 2-Bay Diskstation NAS — $1,315.22 on Amazon as of 2026-10-21 12:20 UTC (price may vary).

View Current Price — $1,315.22

Original listing (currently unavailable) → Compare to similar nas & home servers

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

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. About the author →

Pros & Cons

Pros

✓ Ships as an 8TB bundle with 2x 4TB Seagate IronWolf NAS drives, no separate drive buy
✓ Quad-core Realtek RTD1619B at 1.7 GHz handles file serving and DSM apps
✓ Synology DSM software adds private cloud, backup, and photo tools out of the box
✓ Two USB 3.2 Gen 1 ports for external backup targets or expansion drives

Cons

✗ Only 1 GB DDR4 non-ECC memory, and it is not user-upgradeable
✗ Single 1GbE RJ-45 port caps transfers near 110 MB/s, no 2.5GbE
✗ Non-ECC RAM means no bit-rot protection that ECC builds offer
✗ Two bays only, so RAID 1 leaves you 4TB usable of the 8TB bundle

Manufacturer description

The DS223j is an efficient one-stop solution for all your data storage and sharing needs. With two bays of storage and Synology DiskStation Manager (DSM) on board, the DS223j allows you to create a private cloud to protect your files, share your data across several devices, store security footage with intelligent video surveillance tools, and more.

SpecPicks Verdict

SpecPicks scored Synology DS223j 2-Bay Diskstation NAS 8TB Bundle using a rating × review-volume × price-fit model applied to published specs and reviews across the nas & home servers category. Synology'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

Store, share, and protect Configure your DS223j to manage all your documents, photos, and other files, or protect your physical assets with professional video surveillance.
CPU Model Realtek RTD1619B, System Memory 1 GB DDR4 non-ECC
Safely access and share files and media from anywhere, and keep clients, colleagues and collaborators on the same page
1x RJ-45 1GbE LAN-Port, 2x USB 3.2 Gen 1 Port
Synology DS223j 2-Bay 8TB Bundle with 2x 4TB Seagate IronWolf

Full Specifications

Size	8TB
Brand	Synology
Color	Seagate IronWolf
Connectivity	USB
Mounting Type	Tabletop
Compatible Devices	Desktop
Full listing title	Synology DS223j 2-Bay Diskstation NAS (Realtek RTD1619B 4-Core 1.7 GHz 1GB DDR4 Ram 1xRJ-45 1GbE LAN-Port) 8TB Bundle with 2X 4TB Seagate IronWolf

Ready to buy?

Amazon shows no buyable offer for Synology DS223j 2-Bay Diskstation NAS at the last check. A similar in-stock product is Synology DS223j 2-Bay Diskstation NAS. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $796.72