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Synology DiskStation DS220j NAS Server for Business with Realtek RTD1296 1.4GHz CPU, 512MB Memory, 4TB HDD Storage, DSM OS
Synology

Synology DiskStation DS220j NAS Server for Business with Realtek RTD1296 1.4GHz CPU

Bottom line: The Synology DiskStation DS220j NAS Server is a specs-and-price decision rather than a crowd-consensus one in the external storage category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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

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

Pros & Cons

Pros

  • ✓ Synology NAS chassis comes in a sealed box.
  • ✓ Backed by Synology's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Synology DiskStation DS220j, made for a variety of server roles such as backup, file storage, email servers, and media servers!Form Factor: NAS Tower ServerInternal File System Format: EXT4Ports: 1 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.2 PortProcessor: RTD1296 Quad-Core (4-Core) 1.4GHz CPUMemory: 512MB DDR4 non-ECC MemoryStorage: 4TB (2 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity StoragePower: Single Power SupplyOperating System: Synology DSM SoftwareOperating System Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, File…

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SpecPicks Verdict

SpecPicks scored Synology DiskStation DS220j NAS Server using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Synology's external storage 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 external storage 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

  • Synology DiskStation DS220j, made for a variety of server roles such as backup, file storage, email servers, and media servers!
  • RTD1296 Quad-Core (4-Core) 1.4GHz CPU; 512MB DDR4 non-ECC Memory; 4TB (2 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for High Capacity Storage; 1 x RJ-45 1GbE LAN Port (with Link Aggregation / Failover support); 2 x USB 3.2 Port
  • Features: Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, File Server/Management, 4K Multimedia Server role, Desktop Backup, Hyper Backup, Synology Drive, and many more
  • Synology NAS chassis comes in a sealed box.
  • Hard drives and memory upgrades included separately NOT installed, installation required.

Full Specifications

BrandSynology
ColorWhite
MaterialMetal
Unit Count1 Count
ConnectivityUSB
Mounting TypeFloor Mount
Compatible DevicesServer
Enclosure MaterialMetal
Warranty DescriptionManufacturer
Full listing titleSynology DiskStation DS220j NAS Server for Business with Realtek RTD1296 1.4GHz CPU, 512MB Memory, 4TB HDD Storage, DSM OS

Ready to buy?

Synology DiskStation DS220j NAS Server for Business with Realtek RTD1296 1.4GHz CPU, 512MB Memory, 4TB HDD Storage, DSM OS 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.

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Synology DiskStation DS220j NAS Server for Business with Realtek RTD1296 1.4GHz CPU, 512MB Memory, 4TB HDD Storage, DSM OS
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