Synology Expansion Unit 12 Bay 3.5" Diskless NAS for Scalable SMB/ENT Models (DX1215ii)

Supports creating volumes across different units

FS series:FS1018             

19 series:DS2419+, DS2419+II   

18 series:DS3018xs        

17 series:DS3617xs, DS3617xsII

15 series:DS3615xs, DS2415+, DS2015xs

13 series:DS2413+          

12 series:DS3612xs        

11 series:DS3611xs, DS2411+    

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.            

·           DSM version requirement: 6.2.4-25556 or later version. 

STORAGE

Drive Bays          

12

Compatible Drive Type*

3.5" SATA HDD  

2.5" SATA HDD  

2.5" SATA SSD   

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

Expansion   Port 

1

APPEARANCE

Size (Height x Width x Depth)     

270 mm x 300 mm x 340 mm

Weight 

9.02 kg

POWER

Power Recovery

Synchronized with the Synology DiskStation

Power Supply Unit / Adapter      

550 W

AC Input Power Voltage

100V to 240V AC

Power Frequency            

50/60 Hz, Single Phase

Power Consumption      

51.23 W (Access)

21.71 W (HDD Hibernation)        

British Thermal Unit       

174.69 BTU/hr (Access)

74.03 BTU/hr (HDD Hibernation)              

Notes   

Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).

OTHERS

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

System Fan         

120 mm x 120 mm x 2 pcs

Easy Replacement System Fan    

✓

Noise Level*      

27.2 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

FCC       

CE          

BSMI    

EAC       

RCM     

KC          

Environment

RoHS Compliant

Packaging Content

Main Unit X 1    

User's Guide X 1               

Accessory Pack X 1          

AC Power Cord X 1          

Expansion Cable: Infiniband X 1