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Synology Expansion Unit RX1223RP 12-Bays – RX1223RP
Brand: Synology
AED 7,865.00 excl. VAT
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AED 7,865.00 excl. VAT
Best Price: AED 7,668.38 on Bank Transfer / Cash Payment (-AED 196.63)
Estimated delivery between Mar 14, 2026 - Mar 21, 2026
For urgent delivery, please contact sales before ordering. Orders usually ship as per the estimated delivery date in certain case backorders may take 4–12 weeks. Images are for illustration only and may differ from the actual item.
Synology Expansion Unit RX1223RP 12-Bays – RX1223RP
Expansion Unit Rackmount 12 bays (SATA drive only), please be aware of compatible models (https://www.synology.com/en-global/products/expansion)

Expansion Unit RX1223RP
Reliable storage expansion with redundant power
Overview
Features
Seamless 12-bay capacity expansion
Add up to 96 storage bays to compatible units with Synology Expansion Unit RX1223RP. Enlarge or create new volumes without system or service downtime thanks to online storage expansion.
Expand storage on the fly
RX1223RP provides simple storage expansion with 12 drive bays for 3.5”/2.5” SATA HDD/SDD drives.
Up to eight RX1223RP expansion units can be added to compatible serves for up to 1.7 petabytes of additional raw storage.

Redundant design for high reliability
Modular drive trays and system fans enable easy and quick replacement, reducing the impact of maintenance on service availability. Redundant power supply units keep your data online in the event one power source fails.

Simple deployment and management
Plug-and-play design means the RX1223RP is ready to use as soon as it is connected to a host device.
Online storage expansion and easy storage management in Synology DiskStation Manager’s (DSM) simplify configuration and management.


Backed by Synology drives
Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems.
Published on lastbestprice.com
Detailed Tech Specs
Hardware Specs
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Applied Models |
Supports creating volumes across different units |
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|---|---|---|
| Notes | To have better performance, we recommend creating storage volumes physically located within the same NAS or Expansion Unit, rather than creating volumes across your NAS and Expansion Unit. | |
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Storage |
Drive Bays | 12 |
| Drive Type (See all supported drives) |
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| Hot Swappable Drive* | ||
| RAID Management through Synology DSM | ||
| Notes |
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External Ports |
Expansion Port | 1 |
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Appearance |
Size (Height x Width x Depth) | 88 mm x 430.5 mm x 692 mm |
| Size (Height x Width x Depth) (with server ears) | 88 mm x 482 mm x 724 mm | |
| Weight | 13.9 kg | |
| Rack Installation Support* | 4-post 19" rack (Synology Rail Kit - RKS-02) | |
| Notes | The rail kit is sold separately | |
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Power |
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 | ||
| Notes | For more information on how power consumption is measured, refer to this article. | |
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Temperature |
Operating Temperature | 0°C to 35°C (32°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
| Operating humidity | 8% to 80% RH | |
| Storage Humidity | 5% to 95% RH | |
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Others |
System Fan | 80 mm x 80 mm x 4 pcs |
| Easy Replacement System Fan | ||
| Noise Level* | 54.3 dB(A) | |
| Notes | Noise Level Testing Environment: Fully loaded with Synology SAT5200-480G SSD in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8% | |
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Certification |
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Warranty |
5 Years | |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) | |
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Environment & Packaging |
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Environment |
RoHS Compliant | |
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Packaging Content |
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Optional Accessories |
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Notes:
- Model specifications are subject to change without prior notice.
- The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
- The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
- If usage requirements exceed the specifications above, please contact our regional partners for professional advice.

















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