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Synology 4bay Expansion Unit RX418 (Diskless) View larger

Synology 4bay Expansion Unit RX418 (Diskless)



In Stock

Synology 4bay Expansion Unit RX418 (Diskless)


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Detailed Specifications

Synology 4bay Expansion Unit RX418 (Diskless)

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.

Brand Name: Synology 
Drive Interface: Serial ATA 
Form Factor: Rack-mountable 
Host Interface: eSATA 
Number of 2.5"/3.5" Bays:
Number of Total Expansion Bays:
Product Type: Drive Enclosure 
General Information
Brand Name: Synology 
Manufacturer: Synology, Inc 
Manufacturer Part Number: RX418 
Manufacturer Website Address:
Packaged Quantity:
Product Model: RX418 
Product Name: 4-bay 1U Rackmount Expansion Unit for 1U RackStation 
Product Type: Drive Enclosure 
I/O Expansions
Number of 2.5"/3.5" Bays:
Number of Total Expansion Bays:
Drive Interface: Serial ATA 
Host Interface: eSATA 
Compatibility: Synology RAckStation Storage Servers:
  • RS818(RP)+
  • RS815(RP)+
  • RS816
  • RS815
Physical Characteristics
Cooling Fan: Yes 
Depth: 12.8" 
Form Factor: Rack-mountable 
Height: 1.7" 
Rack Height: 1U 
Weight (Approximate): 9.44 lb 
Width: 18.9" 
Technical Information
Number of Hard Drives Installed: No 
Number of Hard Drives Supported:
Number of Solid State Drive Installed: No 
Number of Solid State Drive Supported: 4
  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636

  • If you have any queries, please contact us at the following details and we will be happy to help