CPU Model        

Intel Celeron J4125

CPU Quantity    

1

CPU Architecture            

64-bit

CPU Frequency

4-core 2.0 (base) / 2.7 (turbo) GHz

Hardware Encryption Engine (AES-NI)    

✓

MEMORY

System Memory              

2 GB DDR4 non-ECC SODIMM

Total Memory Slots        

1

Maximum Memory Capacity      

6 GB (2 GB + 4 GB)

Notes   

Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.  

Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.            

For more information about the recommended memory configurations, please check the Hardware Installation Guide of your Synology product.

STORAGE

Drive Bays          

4

M.2 Drive Slots 

2 (NVMe)

Compatible Drive Type*

3.5" SATA HDD 

2.5" SATA SSD   

M.2 2280 NVMe SSD     

Hot Swappable Drive*  

✓

Notes   

The hot swappable drive feature is not supported by M.2 SSD slots.         

"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. 

EXTERNAL PORTS

RJ-45 1GbE LAN Port*   

2 (with Link Aggregation / Failover support)

USB 3.2 Gen 1 Port*      

2

Notes   

This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.          

The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.  

FILE SYSTEM

Internal Drives  

Btrfs     

EXT4     

External Drives 

Btrfs     

EXT4     

EXT3     

FAT       

NTFS     

HFS+     

exFAT  

APPEARANCE

Size (Height x Width x Depth)    

166 mm x 199 mm x 223 mm

Weight

2.18 kg

OTHERS

System Fan        

92 mm x 92 mm x 2 pcs

Fan Speed Mode             

Full-Speed Mode            

Cool Mode         

Quiet Mode      

Brightness Adjustable Front LED Indicators         

✓

Power Recovery              

✓

Noise Level*     

19.8 dB(A)

Scheduled Power On / Off           

✓

Wake on LAN / WAN     

✓

Power Supply Unit / Adapter     

90 W

AC Input Power Voltage

100V to 240V AC

Power Frequency           

50/60 Hz, Single Phase

Power Consumption      

28.3 W (Access)

8.45 W (HDD Hibernation)          

British Thermal Unit       

96.5 BTU/hr (Access)

28.81 BTU/hr (HDD Hibernation)              

Notes   

Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle state. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%   

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

Certification

FCC       

CE          

BSMI    

VCCI     

RCM     

UKCA   

EAC       

CCC       

KC          

Environment

RoHS Compliant               

Packaging Content

Main Unit X 1    

Accessory Pack X 1          

AC Power Adapter X 1   

AC Power Cord X 1          

RJ-45 LAN Cable X 2        

Quick Installation Guide X 1