Compact data storage for home & edge

Simplify your storage

Consolidate and safeguard

Up to 40 TB of raw storage

Capable storage

Built-in 2.5GbE port and over 282/217 MB/s sequential read/write

Versatile applications

Back up multiple endpoints, manage 25 IP cameras, or safely sync and share files across sites

Specification

Hardware Specifications
CPU	CPU Model	Intel Celeron J4125
	CPU Quantity	1
	CPU Core	4
	CPU Architecture	64-bit
	CPU Frequency	2.0 (base) / 2.7 (turbo) GHz
	Hardware Encryption Engine
Memory	System Memory	2 GB DDR4 non-ECC
	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.
Storage	Drive Bays	2
	Drive Type	3.5" SATA HDD 2.5" SATA SSD
	Hot Swappable Drive*
	Notes	Compatible drives are mandatory. Please consult us before purchasing hard drives.
External Ports	RJ-45 1GbE LAN Port	1
	RJ-45 2.5GbE LAN Port	1
	USB 3.2 Gen 1 Port	2
	USB Copy
	Notes	This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
Appearance	Size (Height x Width x Depth)	165 mm x 108 mm x 232.2 mm
	Weight	1.3 kg
Others	System Fan	92 mm x 92 mm x 1 pcs
	Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
	Brightness Adjustable Front LED Indicators
	Power Recovery
	Noise Level*	19.6 dB(A)
	Scheduled Power On / Off
	Wake on LAN / WAN
	Power Supply Unit / Adapter	60 watts
	AC Input Power Voltage	100V to 240V AC
	Power Frequency	50/60 Hz, Single Phase
	Power Consumption*	16.98 watts (Access) 6.08 watts (HDD Hibernation)
	British Thermal Unit	57.90 BTU/hr (Access) 20.73 BTU/hr (HDD Hibernation)
	Notes	For more information on how power consumption is measured, refer to  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
Certification	FCC CE BSMI VCCI RCM UKCA EAC CCC KC BIS
Warranty	3-year hardware warranty, extendable to 5 years with
	Notes	The warranty period starts from the purchase date as stated on your purchase receipt.   is only available in Europe and North America.  is only available in Asia, Africa, and Oceania. For exact availability information please visit their respective websites.
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