CPU

CPU Model

AMD Ryzen V1500B

CPU Quantity

1

CPU Cores

4

CPU Threads

8

CPU Architecture

64-bit

CPU Frequency

2.2 GHz

Hardware Encryption Engine

✓

Memory

System Memory

8 GB DDR4 ECC SODIMM

Total Memory Slots

2

Maximum Memory Capacity

32 GB (16 GB x 2)

Notes

Synology may revise pre-installed memory module specifications in response to component lifecycle and supply conditions. All revised components undergo the same rigorous validation to ensure equivalent compatibility, stability, and 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 multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

Storage

Drive Bays

5

Maximum Drive Bays with Expansion Unit

15 (DX525 x 2)

M.2 Drive Slots

2 (NVMe)

Drive Type (See all supported drives)

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.
Synology only guarantees full functionality, reliability, and performance for compatible drives. Please consult our compatibility list before purchasing hard drives. For more details, please refer to this article.

External Ports

RJ-45 2.5GbE LAN Port

2

USB 3.2 Gen 1 Port

2

Expansion Port

2

Expansion Port Type

USB Type-C

PCIe

PCIe Expansion

1 x Gen3 x2 network upgrade slot

Appearance

Size (Height x Width x Depth)

166 mm x 230 mm x 223 mm

Weight

2.67 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*

22.60 dB(A)

Scheduled Power On / Off

✓

Wake on LAN / WAN

✓

Power Supply Unit / Adapter

120 watts

AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

44.56 watts (Access)
13.63 watts (HDD Hibernation)

British Thermal Unit

151.95 BTU/hr (Access)
46.48 BTU/hr (HDD Hibernation)

Notes

For more information on how power consumption is measured, refer to this article.
Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle state. Two GRAS 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)

Operating Humidity

8% to 80% RH

Storage Humidity

5% to 95% RH

Certification

Certification

FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
CCC
KC
BIS

Warranty

Warranty

3-year hardware warranty

Notes

The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Extended Warranty Plus is only available in Europe and North America. Refer to the Extended Warranty Plus website for details on supported countries/regions. (Learn more)

Environment

Environment

RoHS Compliant

Packaging Content

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

Optional Accessories

Optional Accessories

DDR4 ECC SODIMM: D4ES03-8G/D4ES03-16G
Expansion Units: DX525
Enterprise Series 3.5" SATA HDD: HAT5300 Series
Plus Series 3.5" SATA HDD: HAT3300 Series
Enterprise Series 2.5" SATA SSD: SAT5200 Series
Enterprise Series M.2 2280 NVMe SSD: SNV3400 & SNV5400 Series
10GbE Network Upgrade Module: E10G22-T1-Mini

Notes

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.