SYNOLOGY 

SYNOLOGY 12-BAY RACKMOUNT STORAGE EXPANSION UNIT RX1223RP (DISKLESS)

Mfg Part Number:  RX1223RP  
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Price: $2,705.00 + Free Shipping
Quantity:
In Stock: 8
Last Updated: Aug 30, 2026
No Sales Tax except these states
, PO and Wire.

Dependable Capacity Expansion for Synology Servers

Accommodate growing storage demands with ease. The 2U RX1223RP provides 12 additional drive bays of storage expansion. Synology DiskStation Manager's (DSM) easy capacity expansion using Storage Manager allows users to expand their storage in minutes.

Rapid Deployment

Carry out planned storage expansion or take on unexpected demand for additional storage without skipping a beat. Plug-and-play compatibility means the RX1223RP is ready to use as soon as it is connected to its host device.

The high-speed expansion cable provided enables high bandwidth connectivity for maximum data throughput between your Synology NAS and Expansion Unit. Drives in RX1223RP operate with minimum data latency, as if installed directly on your NAS.

Hardware Redundancy for Increased Reliability

Minimize downtime thanks to modular drive trays and system fans that you can replace quickly and easily in case of malfunction, and eliminate single points of failure with dual power supplies.

Backed by Synology's 5-Year Limited Warranty

Maximize your return on investment with the comprehensive hardware replacement and premium technical support offered by Synology's 5-year limited warranty.

Main Specification
General Information
Manufacturer Synology, Inc
Manufacturer Part Number RX1223RP
Manufacturer Website Address http://www.synology.com
Brand Name Synology
Product Model RX1223RP
Product Name Expansion Unit RX1223RP
Packaged Quantity 1
Product Type Drive Enclosure
Technical Information
Number of Hard Drives Supported 12
Number of Hard Drives Installed 0
Number of Solid State Drive Supported 12
Number of Solid State Drive Installed 0
Controllers
Controller Type Serial ATA
I/O Expansions
Number of Total Expansion Bays 12
Number of 2.5"/3.5" Bays 12
Hot Swappable Bays Yes
Interfaces/Ports
Network (RJ-45) Yes
Host Interface Mini-SAS
Power Description
Maximum Power Supply Wattage 550 W
Physical Characteristics
Cooling Fan Yes
Form Factor Rack-mountable
Rack Height 2U
Height 3.5"
Width 19"
Depth 28.5"
Weight (Approximate) 30.64 lb

Rack Equipment

WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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