Synology DS423 Network Attached Storage - 4-bay DiskStation (Diskless) Retail

Marketing Information

• DiskStation DS423 Versatile data management platform for work and more
• Simplify your data management - Secure cloud storage Flexibly store up to 72 TB of data with 100% ownership and enjoy multi-platform access from anywhere.
• Data sharing made easy Safely share files and media over your private cloud for easier collaboration and better productivity.
• Versatile video surveillance Leverage intuitive surveillance tools to protect your premises and store footage from up to 30 IP cameras.
• Create a private cloud hub for your data Import and sync data scattered across PCs, Macs, phones, and external storage devices to implement well-organized file management for your business.
• Multi-device access Browse, access, edit, and share files securely and conveniently via desktop, mobile, or web browser platforms. Use intuitive admin tools to track and set file permissions and control access to documents, files, and other data.
• On-demand sync Save space on your personal devices by only synchronizing the files you need from your Synology system. Pin frequently accessed files for convenient offline accessibility.

Detail Specifications

• CPU
• CPU Model: Realtek RTD1619B
• CPU Quantity: 1
• CPU Architecture: 64-bit
• CPU Frequency: 4-core 1.7 GHz
• Hardware Encryption Engine: Yes
• 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 suppliers 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: 4
• Compatible Drive Type
  • 3.5" SATA HDD
  • 2.5" SATA SSD
• Hot Swappable Drive: Yes
• 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
• 2 (with Link Aggregation / Failover support)
• USB 3.2 Gen 1 Port: 2
• Notes
  • This devices 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
• Others
• System Fan: 80 mm x 80 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: 20.6 dB(A)
• Scheduled Power On / Off: Yes
• Wake on LAN / WAN: Yes
• Power Supply Unit / Adapter: 90 W
• AC Input Power Voltage: 100V to 240V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 
• 32.41 W (Access)
• 4.97 W (HDD Hibernation)
• British Thermal Unit
• 110.52 BTU/hr (Access)
• 16.95 BTU/hr (HDD Hibernation)
• Notes
  • For more information on how power consumption is measured, refer to this article.
  • Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A) Temperature: 24.25-25.75C Humidity: 58.2-61.8%
• Temperature
• Operating Temperature
• 0oC to 40oC (32oF to 104oF)
• Storage Temperature
• -20oC to 60oC (-5oF to 140oF)
• Relative Humidity
• 5% to 95% RH
• 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
• Optional Accessories
  • 3.5" SATA HDD: HAT5300/HAT3300
  • 2.5" SATA SSD: SAT5210
  • Surveillance Device License Pack
• Warranty Information: 2 years from Synology

Shipping Notes:

All our products are normally shipped within 1-2 business days from any of our warehouse locations below:

• Monrovia, CA 91016 (Most usual)
• Fremont, CA 94538
• Richardson, TX 75018
• Duluth, GA 30096
• Itasca, IL 60143
• Edison, NJ 08837

International orders may take an additional 2 to 3 days.

California Prop 65 Warning. This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Visit www.P65Warnings.ca.gov

..JA