Synology DS423
Ds423+ nas

CPU

Memory

• 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

• 3.5" SATA HDD
• 2.5" SATA SSD
• M.2 2280 NVMe SSD

• 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

• 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

• Btrfs
• EXT4

• Btrfs
• EXT4
• EXT3
• FAT
• NTFS
• HFS+
• exFAT

Appearance

Others

• Full-Speed Mode
• Cool Mode
• Quiet Mode

• 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

Certification

• FCC
• CE
• BSMI
• VCCI
• RCM
• UKCA
• EAC
• CCC
• KC

Warranty

• 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

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

• DDR4 non-ECC SODIMM:  D4NESO-2666-4G
• 3.5" SATA HDD:  HAT5300
• 2.5" SATA SSD:  SAT5210
• M.2 2280 NVMe SSD:  SNV3410
• VisualStation:  VS360HD
• Surveillance Device License Pack