|   CPU   |  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) |   |  
  |   Memory   |  System Memory |  2 GB DDR4 ECC |  
   |  Memory Module Pre-installed |  2 GB (2 GB x 1) |  
   |  Total Memory Slots |  2 |  
   |  Maximum Memory Capacity |  32 GB (16 GB x 2) |  
  |   Storage   |  Drive Bays |  2 |  
   |  Maximum Drive Bays with Expansion Unit |  7 (DX517 x 1) |  
   |  M.2 Drive Slots |  2 (NVMe) |  
   |  Compatible Drive  |    - 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* |  1 |  
   |  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 |     |  
   |  External Drives |    - Btrfs
  - EXT4
  - EXT3
  - FAT
  - NTFS
  - HFS+
  - exFAT
     |  
  |   Appearance   |  Size (Height x Width x Depth) |  166 mm x 106 mm x 223 mm |  
   |  Weight |  1.51 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* |  20.7 dB(A) |  
   |  Scheduled Power On / Off |   |  
   |  Wake on LAN / WAN |   |  
   |  Power Supply Unit / Adapter |  65 W |  
   |  AC Input Power Voltage |  100V to 240V AC |  
   |  Power Frequency |  50/60 Hz, Single Phase |  
   |  Power 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 stae. 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
     |  
  |   Warranty   |  3-year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus  |  
   |  Notes |    - 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 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
     |  
  |   Optional Accessories   |     |