Just Reduced

Synology RX1223RP 3.5/2.5" SATA 12-Bay 2U Rackmount Expansion Unit, Diskless

SKU: SYRX1223RP MFR: RX1223RP
Earn VIP Reward Points

Key Features

  • Expand your Synology RackStation with 12 additional drive bays for massive storage capacity.
  • Ensure data security with seamless integration and RAID management through Synology DSM.
  • Benefit from redundant power supplies, minimizing downtime and maximizing data availability.
  • Achieve fast performance with SATA SSD/HDD support, optimizing data access and transfer speeds.
  • Enjoy easy setup and management; this expansion unit integrates smoothly with your existing system.
  • Safeguard critical data with reliable data redundancy, preventing data loss from drive failures.
See More Product Details
Temporarily On Backorder?Expected Availability: 10/2025Request assistance or get notified
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$289.99

3 Year

$449.99

4 Year

$549.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Synology RX1223RP Specifications

Compatibility

Compatibility

Jump to...
  • Compatible Models

    Supports creating volumes across different units:
    SA series: SA6400
    23 series: RS2423RP+, RS2423+

Storage

Jump to...
  • Drive Bays

    12

  • Compatible Drive Type

    3.5" SATA HDD
    2.5" SATA SSD

  • Hot Swappable Drive

    Yes

  • RAID Management through Synology DSM

    Yes

External Ports

Jump to...
  • Expansion Port

    1

  • Power Recovery

    Synchronized with the Synology RackStation

  • Power Supply Unit / Adapter

    550 W

  • AC Input Power Voltage

    100V to 240V AC

  • Power Frequency

    50/60 Hz, Single Phase

  • Power Consumption

    93.59 W (Access)
    30.73 W (HDD Hibernation)

  • British Thermal Unit

    319.34 BTU/hr (Access)
    104.86 BTU/hr (HDD Hibernation)

  • Redundant Power Supply (for RP model)

    Yes

Temperature

Jump to...
  • Operating Temperature

    32 Degree F to 95 Degree F (0 Degree C to 35 Degree C)

  • Storage Temperature

    -5 Degree F to 140 Degree F (-20 Degree C to 60 Degree C)

  • Relative Humidity

    5% to 95% RH

  • System Fan

    4 pcs 80 x 80mm

  • Easy Replacement System Fan

    Yes

  • Noise Level

    54.3 dB(A)

Certification

Jump to...
  • Certification

    UL
    FCC
    CE
    BSMI
    UKCA
    EAC
    VCCI
    RCM
    KC

Environment

Jump to...
  • Environment

    RoHS Compliant

Appearance

Jump to...
  • Form Factor (RU)

    2U

  • Rack Installation Support

    4-post 19" rack (Synology Rail Kit - RKS-02)

  • Dimensions (H x W x D)

    3.46 x 16.94 x 27.24" (88 x 430.5 x 692mm)
    With Server Ears: 3.46 x 18.97 x 28.5" (88 x 482 x 724mm)

  • Weight

    30.64 lbs (13.9kg)

  • UPC Code

    846504004942

About Synology RX1223RP

How the RX1223RP 3.5/2.5" SATA 12-Bay 2U Rackmount Expansion Unit, Diskless, stands out in the realm of network-attached storage (NAS) devices is through its reliable, durable, and high-performance features. This user-friendly and spacious storage solution, brought to you by the reputable brand Synology, is designed to seamlessly enhance your data storage capacity.

The RX1223RP is a robust storage expansion unit that offers redundant power for uninterrupted service. Its 12-bay capacity allows for the addition of up to 96 storage bays to compatible units, making it an ideal choice for those seeking to enlarge or create new volumes without experiencing system or service downtime.

This unit is designed to accommodate 3.5"/2.5" SATA HDD/SDD drives, providing simple storage expansion. With the capability to add up to eight RX1223RP expansion units to compatible servers, you can achieve up to 1.7 petabytes of additional raw storage, ensuring your data needs are met with ease.

The RX1223RP is designed with a focus on high reliability. Its modular drive trays and system fans are easily replaceable, minimizing the impact of maintenance on service availability. The unit also features redundant power supply units, ensuring your data remains online even if one power source fails.

Deployment and management of the RX1223RP are straightforward, thanks to its plug-and-play design. Once connected to a host device, it's ready to use. The unit's compatibility with Synology DiskStation Manager's (DSM) online storage expansion and easy storage management features further simplify configuration and management.

The RX1223RP is backed by Synology's enterprise-grade drives, offering high sustained performance and reliability. These drives come with built-in data protection, making them a secure choice for your storage needs. The unit supports both HDD Enterprise Series 3.5" SATA and SSD Enterprise Series 2.5" SATA drives.

In conclusion, the RX1223RP 3.5/2.5" SATA 12-Bay 2U Rackmount Expansion Unit, Diskless, is a spacious, reliable, and high-performance storage solution that is designed to meet the needs of home or small office environments.

Synology RX1223RP Features

  • Capacity Expansion: Add up to 12 additional 3.5/2.5" SATA HDD/SSD drives
  • Simple Configuration: Gain storage expansion in minutes using Synology DSM's unified tools
  • Hardware Redundancy: Redundant power supply prevents single points of failure
  • Designed for Synology Drives: Synology drives provide the upmost in reliability and integration

Product Documents

User Manual

Key Features

  • Expand your Synology RackStation with 12 additional drive bays for massive storage capacity.
  • Ensure data security with seamless integration and RAID management through Synology DSM.
  • Benefit from redundant power supplies, minimizing downtime and maximizing data availability.
  • Achieve fast performance with SATA SSD/HDD support, optimizing data access and transfer speeds.
  • Enjoy easy setup and management; this expansion unit integrates smoothly with your existing system.
  • Safeguard critical data with reliable data redundancy, preventing data loss from drive failures.

What's in the box:

  • Synology RX1223RP 3.5/2.5" SATA 12-Bay 2U Rackmount Expansion Unit
  • Accessory Pack
  • 2x AC Power Cord
  • 2x Mini-SAS HD Expansion Cable
  • User Manual
  • Synology 5 Year Limited Warranty