CPU Model

AMD Ryzen R1600

CPU Quantity

1

CPU Architecture

64-bit

CPU Frequency

2-core 2.6 (base) / 3.1 (turbo) GHz

Hardware Encryption Engine (AES-NI)

Yes

MEMORY

System Memory

4 GB DDR4 ECC

Memory Module Pre-installed

4 GB (4 GB x 1)

Total Memory Slots

2

Maximum Memory Capacity

32 GB (16 GB x 2)

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

4

Maximum Drive Bays with Expansion Unit

9 (DX517 x 1)

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*

Yes

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

eSATA Port

1

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.

PCIE

PCIe Expansion

1 x Gen3 x2 network upgrade slot

FILE SYSTEM

Internal Drives

Btrfs

EXT4

External Drives

Btrfs

EXT4

EXT3

FAT

NTFS

HFS+

exFAT

Notes

exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.

APPEARANCE

Size (Height x Width x Depth)

166 mm x 199 mm x 223 mm

Weight

2.24 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

Yes

Power Recovery

Yes

Noise Level*

22.9 dB(A)

Scheduled Power On / Off

Yes

Wake on LAN / WAN

Yes

Power Supply Unit / Adapter

100 W

AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

35.51 W (Access)
11.52 W (HDD Hibernation)

British Thermal Unit

121.09 BTU/hr (Access)
39.28 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

CERTIFICATION

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