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Synology

Synology RX1223RP Drive Enclosure - Mini-SAS Host Interface - 2U Rack-mountable

$2,611.49
3 availableas of 09/18/2026

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

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.

Technical specifications

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

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Accessories

Synology Rail Kit RKS-02

MFG Part # RKS-02Part # 1-2188044UPC # 846504004508

For Server - Rack-mountable

IN STOCK

147 available

$117.22

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.