Synology DS223 DiskStation 2-bay

CPU Model Realtek RTD1619B
CPU Quantity 1
CPU Architecture 64-bit
CPU Frequency 4-core 1.7 GHz
Hardware Encryption Engine

Memory
System Memory 2 GB DDR4 non-ECC
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.

Storage
Drive Bays 2
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA SSD
Hot Swappable Drive*
Notes "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* 1
USB 3.2 Gen 1 Port* 3
USB/SD Copy
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.

File System
Internal Drives

Btrfs: EXT4
External Drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT

Appearance
Size (Height x Width x Depth) 165 mm x 108 mm x 232.7 mm
Weight 1.28 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* 14.6 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter 60 W
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption 17.343 W (Access)
4.08 W (HDD Hibernation)
British Thermal Unit 59.19 BTU/hr (Access)
13.92 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 SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were 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