Synology

Synology RX1223RP 12-Bay Expansion Unit Redundant Power

Expand Your Storage Capabilities with the Synology RX1223RP The Synology RX1223RP is a 12-bay expansion unit designed to seamlessly increase the storage capacity of your Synology NAS. With redundant power supplies for enhanced reliability, this unit offers a scalable solution for growing data ne...

$2,408.04*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Expand Your Storage Capabilities with the Synology RX1223RP

The Synology RX1223RP is a 12-bay expansion unit designed to seamlessly increase the storage capacity of your Synology NAS. With redundant power supplies for enhanced reliability, this unit offers a scalable solution for growing data needs.


Specifications:
  • Drive Bays: 12
  • Drive Size Compatibility: 3.5”/2.5” SATA HDD/SSD
  • Interface: Serial ATA-600
  • Hard Drive Rotational Speed: 7200 RPM
  • Power Supply: Redundant
  • Brand: Synology
  • Color: Black
  • Material: Metal
  • Compatible Devices: Desktop

Key Features

Add up to 12 additional 3.5”/2.5” SATA HDD/SSD drives.

Gain storage expansion in minutes using Synology DSM’s unified tools.

Redundant power supply prevents single points of failure.

Synology drives provide the upmost in reliability and integration.

Backed by Synology’s 5-year limited warranty.

Specifications

Drive Bays
12
Compatible Drive Types
3.5”/2.5” SATA HDD/SSD
Power Supply
Redundant
Management
Synology DSM unified tools
Warranty
Synology’s 5-year limited warranty

Pros & Cons

👍 Pros

  • Allows for the addition of up to 12 extra 3.5”/2.5” SATA HDD/SSD drives, providing substantial storage growth.
  • Enables quick storage expansion within minutes using Synology DSM’s unified management tools, simplifying the process.
  • Equipped with a redundant power supply, which prevents single points of failure and increases system uptime.
  • Designed to integrate seamlessly with Synology drives, ensuring optimal reliability and performance.
  • Backed by Synology’s 5-year limited warranty, offering long-term peace of mind and support.

👎 Cons

  • Requires a compatible Synology NAS to function, as it is an expansion unit and not a standalone storage solution.
  • The unit supports only SATA HDD/SSD drives, which might not be suitable for environments requiring other drive interfaces.
  • Maximum storage capacity is dependent on the individual drive sizes chosen for the 12 bays, incurring additional costs for drives.
  • The redundancy of the power supply adds complexity and potential cost compared to units without this feature.
  • The 5-year warranty applies to the unit itself, but individual drive warranties would depend on the drives installed.

Frequently Asked Questions

The Synology RX1223RP expansion unit can add up to 12 additional 3.5”/2.5” SATA HDD/SSD drives.
It is compatible with 3.5” and 2.5” SATA HDD/SSD drives.
The redundant power supply helps prevent single points of failure, thereby increasing the reliability and uptime of your storage system.
Storage expansion can be achieved in minutes by utilizing Synology DSM’s unified management tools.
The Synology RX1223RP is backed by Synology’s 5-year limited warranty, ensuring long-term support.