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€ 986,–
€ 814,88 ex. 21% VAT

Synology DX1215II

stock expected (4 units) | expected on Tue 19 October
  • DX1215II is an expansion unit
  • Plug-and-Use design for seamless storage space upgrade
  • Perfect for local backup solution
  • Energy-saving hibernation mode
When ordering NAS + HDD's you get free assembly!

Product Description DX1215II

Synology DX1215II expansion units are designed to provide effortless storage expandability for Synology DiskStations. The modest 12-bay desktop form factor allows for maximum storage scalability while taking up minimal space. Plug it in and start leveraging your new storage space thanks to easy installation. The unit is backed by Synology’s 5-year limited warranty.

Expand DiskStation With Synology Drives
Synology HAT5300 SATA HDDs, developed in tandem with Synology storage systems, provide proven interoperability and high reliability through rigorous validation. Combine HAT5300 drives with Synology DiskStation and DX1215II for a highly reliable and integrated storage setup, and receive long-term Synology updates and support. 

Compact Storage for Easy Expansion
It is easy to expand your Synology DiskStation1 with 12 additional 3.5 inch drive bays with the DX1215II expansion unit. The plug-and-play design adds drives to the host DiskStation without additional setup or downtime. 

Backed by Synology’s 5-Year Limited Warranty
Synology DX1215II is designed to keep your data durably safe. It is backed by Synology’s 5-year limited warranty, which includes hardware replacement and technical support for maximum return on investment.

Compatible with the following models:

  • FS series:FS1018
  • 19 series:DS2419+
  • 18 series:DS3018xs
  • 17 series:DS3617xs
  • 15 series:DS3615xs, DS2415+, DS2015xs
  • 13 series:DS2413+
  • 12 series:DS3612xs
  • 11 series:DS3611xs, DS2411+

For more information, please visit this products webpage.


  • Synology DX1215II with 12 x 2TB WD RED Pro
    ordered on demand | € 2161,98
    € 1786,76 ex. 21% VAT
  • Synology DX1215II with 12 x 4TB WD RED Pro
    not in stock | € 2632,57
    € 2175,68 ex. 21% VAT
  • Synology DX1215II with 12 x 6TB WD RED Pro
    not in stock | € 3566,00
    € 2947,11 ex. 21% VAT
  • Synology DX1215II with 12 x 8TB WD RED Pro
    ordered on demand | € 4997,15
    € 4129,88 ex. 21% VAT
  • Synology DX1215 with 12 x 10TB WD RED Pro
    ordered on demand | € 6249,50
    € 5164,88 ex. 21% VAT


Type Tower
Nr. of HDD slots 12 slots
Harddisk interface 2,5'' SATA III, 3,5'' SATA III
External interface 1 x Expansion port
Encryption No
Link aggregation No
Redundant power supply No
Wireless No
Warranty 5 year
EAN Code 4711174724321

Did you notice a wrong specification? Please let us know.

Compatible drive types 12 x 3.5" or 2.5" SATA HDD/SSD (drives not included)
Hot swappable drives Yes
External port 1 x Expansion port (Infiniband)
Size (HxWxD) 270 x 300 x 340 mm
Weight 9.02 kg
System fans 2 x (120 x 120 x 25 mm)
AC input power voltage 100 V to 240 V AC
Power frequency 50/60Hz, single phase
Operating temperature 5°C to 35°C (40°F to 95°F)
Storage temperature -20°C to 60°C (-5°F to 140°F)
Relative humidity 5% to 95% RH
Maximum operating altitude 5,000 m (16,400 ft)
Environment and Packaging
Environment safety RoHS compliant
Package contents 1 x DX1215II main unit
1 x Quick Installation Guide
1 x Accessory pack
1 x AC power cord
1 x Expansion cable
Warranty 5 years

Did you notice a wrong specification? Please let us know.

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