CPU CPU Model AMD Ryzen R1600CPU Quantity 1CPU Architecture 64-bitCPU Frequency 2-core 2.6 (base) / 3.1 (turbo) GHzHardware Encryption Engine (AES-NI)Memory System Memory 8 GB DDR4 ECCMemory Module Pre-installed 8 GB (8 GB x 1)Total Memory Slots 2Maximum 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.

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

Storage Drive Bays 2Maximum Drive Bays with Expansion Unit 7 (DX517 x 1)M. 2 Drive Slots 2 (NVMe)Compatible 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.

"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* 1eSATA Port 1Notes

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 slotFile System Internal Drives

Btrfs

EXT4

Exte rnal Drives

Btrfs

EXT4

EXT3

FAT

NTFS

HFS+

exFAT

Appearance Size (Height x Width x Depth) 166 mm x 106 mm x 223 mmWeight 1.51 kgOthers System Fan 92 mm x 92 mm x 1 pcsFan Speed Mode

Full-Speed Mode

Cool Mode

Quiet Mode

Brightness Adjustable Front LED Indicators YesPower RecoveryNoise Level* 20.7 dB(A)Scheduled Power On / Off YesWake on LAN / WAN YesPower Supply Unit / Adapter 65 WAC Input Power Voltage 100V to 240V ACPower Frequency 50/60 Hz, Single PhasePower Consumption 21.07 W (Access) 8.62 W (HDD Hibernation)British Thermal Unit 71.85 BTU/hr (Access) 29.39 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)Relative Humidity 5% to 95% RHCertification

FCC

CE

BSMI

VCCI

RCM

UKCA

EAC

CCC

KC

W arranty 3-year hardware warranty, extendable to 5 years with Extended Warranty PlusNotes

Availability varies by region. Before purchasing, please visit the official web pages of EW201/202 and Extended Warranty Plus for a list of eligible regions.

The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

Environment RoHS CompliantPackaging 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

Optional Accessories

DDR4 ECC SODIMM: D4ES02-4G / D4ES02-8G / D4ES01-16G

Expansion Units: DX517

3.5" SATA HDD: HAT5300

2.5" SATA SSD: SAT5210

M. 2 2280 NVMe SSD: SNV3410

10GbE Network Upgrade Module: E10G22-T1-Mini

VisualStation: VS360HD

Surveillance Device License Pack