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Synology

Synology RX418 Drive Enclosure - 1U Rack-mountable

$602.83
2 availableas of 09/20/2026

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Should arrive by Fri, Oct 2 with free ground shipping

Country of origin

  • Origin: Taiwan
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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

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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

Storage capacity expansion

When the storage capacity on Synology 1U RackStation reaches its limit, Synology expansion unit RX418 provides easy capacity expansion by adding 4 3.5"/2.5" SATA drives to the system. Synology RX418 can also be used as a dedicated local backup destination of Synology 1U RackStation for comprehensive data protection.

Reliable plug-and-play design

Simply connect Synology RX418 to corresponding Synology RackStation and it is ready to use. Drives in the connected Synology RX418 operate as though they were internal to the connected Synology NAS and can be managed directly by Synology DiskStation Manager (DSM), with no additional software installation required.

Green and easy to manage

Award-winning Synology DSM provides an intuitive user interface for easy system management. Drive hibernation can be configured in DSM to take effect automatically when the system has been inactive for a period of time. This not only saves energy but also extends the lifespan of the installed drives.

Technical specifications

General Information

Manufacturer Synology, Inc
Manufacturer Part Number RX418
Manufacturer Website Address http://www.synology.com
Brand Name Synology
Product Model RX418
Product Name 4-bay 1U Rackmount Expansion Unit for 1U RackStation
Packaged Quantity 1
Product Type Drive Enclosure

Technical Information

Number of Hard Drives Supported 4
Number of Hard Drives Installed No
Number of Solid State Drive Supported 4
Number of Solid State Drive Installed No

I/O Expansions

Number of Total Expansion Bays 4
Number of 2.5" / 3.5" Bays 4

Interfaces/Ports

Host Interface eSATA

Physical Characteristics

Cooling Fan Yes
Form Factor Rack-mountable
Rack Height 1U
Height 1.7"
Width 18.9"
Depth 12.8"
Weight (Approximate) 9.44 lb

Miscellaneous

Compatibility Synology RAckStation Storage Servers:
  • RS818(RP)+
  • RS815(RP)+
  • RS816
  • RS815
Country of Origin Taiwan

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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.