SYNOLOGY 12 BAY DISKEXPANSION DX1222 (DISKLESS)

Plug-and-Play Storage Expansion for Synology DiskStation

Synology DX1222 expansion units let you add capacity to your Synology DiskStation1 on the fly. Instantly leverage up to 12 additional 2.5 or 3.5 inch drives in the same deployment thanks to a small footprint, quick installation, and Synology DiskStation Manager's (DSM) intuitive volume management options. The unit is backed by Synology's 5-year limited warranty.

As Easy As Connecting the Cable

DX1222's plug-and-play design and simple volume management in DSM make it easy to accommodate surging storage demands in time. A modest desktop form factor means you need not sacrifice precious office space.

Achieve More With Synology Drives

Synology enterprise-grade drives, developed in tandem with Synology storage systems, provide proven interoperability and high reliability through rigorous validation. Combine them with Synology DiskStation and DX1222 for a highly reliable and integrated storage setup, and receive long-term Synology updates and support.

Backed by Synology's 5-Year Limited Warranty

Get the most out of your DX1222 with comprehensive hardware replacement and premium technical support, both included in Synology's 5-year limited warranty.

General Information
Manufacturer	Synology, Inc
Manufacturer Part Number	DX1222
Manufacturer Website Address	http://www.synology.com
Brand Name	Synology
Product Model	DX1222
Product Name	Expansion Unit DX1222
Packaged Quantity	1
Product Type	Drive Enclosure
Technical Information
Number of Hard Drives Supported	12
Number of Hard Drives Installed	No
Number of Solid State Drive Supported	12
Number of Solid State Drive Installed	No
I/O Expansions
Number of Total Expansion Bays	12
Number of 2.5"/3.5" Bays	12
Hot Swappable Bays	Yes
Network & Communication
Wireless LAN	No
Interfaces/Ports
Drive Interface	Serial Attached SCSI (SAS)
Drive Interface	SATA
Host Interface	Mini-SAS HD
Physical Characteristics
Cooling Fan	Yes
Form Factor	Desktop
Height	10.6"
Width	11.8"
Depth	13.4"
Weight (Approximate)	19.89 lb

Hardware Specifications
Applied Models
Applied Models	Supports creating volumes across different units	22 series:DS3622xs+, DS2422+
	Notes	To have better performance, we recommend creating storage volumes physically located within the same NAS or Expansion Unit, rather than creating volumes across your NAS and Expansion Unit.
Storage
Storage	Drive Bays	12
	Compatible Drive Type*	3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD
	Maximum Internal Raw Capacity	192 TB (16 TB drive x 12) (Capacity may vary by RAID types)
	Hot Swappable Drive
	RAID Management through Synology DSM
	Notes	It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components.
External Ports
External Ports	Expansion Port	1
Appearance
Appearance	Size (Height x Width x Depth)	270 mm x 300 mm x 340 mm
	Weight	9.02 kg
Power
Power	Power Recovery	Synchronized with the Synology DiskStation
	Power Supply Unit / Adapter	550 W
	AC Input Power Voltage	100 V to 240 V AC
	Power Frequency	50/60 Hz, Single Phase
	Power Consumption*	57.71 W (Access) 16.25 W (HDD Hibernation)
	British Thermal Unit	194.96 BTU/hr (Access) 55.48 BTU/hr (HDD Hibernation)
	Notes	Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Temperature
Temperature	Operating Temperature	0°C to 40°C (32°F to 104°F)
	Storage Temperature	-20°C to 60°C (-5°F to 140°F)
	Relative Humidity	5% to 95% RH
Others
Others	System Fan	120 mm x 120 mm x 2 pcs
	Easy Replacement System Fan
	Noise Level*	24.6 dB(A)
	Notes	Noise Level Testing Environment: Fully loaded with Seagate ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology expansion unit at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%.
Certification
Certification	UL FCC CE BSMI UKCA EAC VCCI RCM KC
Warranty
Warranty	5 Years
	Notes	The warranty period starts from the purchase date as stated on your purchase receipt.
Environment & Packaging
Environment
Environment	RoHS Compliant
Packaging Content
Packaging Content	Main Unit X 1 Accessory Pack X 1 AC Power Cord X 1 Expansion Cable: MiniSAS-HD X 1 Quick Installation Guide X 1
Optional Accessories
Optional Accessories	3.5" SATA HDD: HAT5300 2.5" SATA SSD: SAT5200