Synology DiskStation DS423, 4-Bay

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 968330 Product code: DS423
In stock 20 units
Warranty: 2 years
433.61 €
Ready for dispatch
on Friday, 15.05.2026
starting from 6.99 €
Delivery options
  • Posti parcel machine
    Within 1-2 working days
    6.99 €
  • Post Office
    Within 1-2 working days
    6.99 €
  • Delivery with Posti courier mail
    Within 1-2 working days
    10.99 €
Main product parameters All parameters
  • HDD included: 0
  • Maximum number of drives: 4
All parameters
CPU : Realtek RTD1619B
CPU core clock : 1.70 GHz
CPU cores : 4
eSATA ports : 0
Form factor : Tower
HDD included : 0
Hot-Swap support : Yes
Maximum number of drives : 4
RAM : 2 GB
RJ45 (LAN) ports : 2
USB2.0 ports : 0
USB3.0 ports : 2
NAS hard drive #1
NAS hard drive #2
NAS hard drive #3
NAS hard drive #4
More detailed specification
Access Control List (ACL) Performance - Yes
Accessories included - Main Unit X 1 Accessory Pack X 1 Power Adapter X 1 Power Cable X 1 LAN cable RJ-45 X 2 Quick Installation Guide x 1
AC input frequency Power - 50 / 60 Hz
AC input voltage Power - 100 - 240 V
Backup features Performance - Cloud, iSCSI LUN
Backup function Performance - Yes
Browser supported Performance - Google Chrome, Firefox, Microsoft Edge, Safari
Built-in display Design - No
Built-in FTP server Performance - Yes
Built-in RAM memory - 2 GB
Built-in speaker(s) Design - No
Buzzer Performance - Yes
Cable lock slot Design - Yes
Cable lock slot type Design - Kensington
Cables included Packaging content - AC, LAN (RJ-45)
Card reader integrated Performance - No
Category - Root/Electronics/Networks and communication/NAS - file servers
Category 1 - Netzwerk
Category 2 - NAS-Systeme
Category Code - STS
Category_1 - Network and Servers
Category_2 - NAS
Code - DS423
Compliance certificates Other features - CCC, CE, Federal Communications Commission (FCC), UKCA
Cooling type Design - Active
Copper ethernet cabling technology Network - 10BASE-T, 100BASE-T, 1000BASE-T
Dane techniczne: Częstotliwość procesora - 1700 MHz
Dane techniczne: Format szerokości dysku twardego - 2.5 cala
Dane techniczne: Format szerokości dysku twardego - 3.5 cala
Dane techniczne: Grupa produktowa - NAS - serwery plików Synology
Dane techniczne: Gwarancja - 2 lata w serwisie sprzedawcy
Dane techniczne: Głośność pracy - 20.6 dB
Dane techniczne: Ilość pamięci RAM - 2 GB
Dane techniczne: Interfejs dysku twardego - Serial ATA III
Dane techniczne: Interfejs LAN - 2 x RJ-45 1GbE
Dane techniczne: Maks. ilość dysków twardych - 4
Dane techniczne: Maks. rozmiar pamięci - 6 GB
Dane techniczne: Obsługiwany typ RAID - Basic
Dane techniczne: Obsługiwany typ RAID - JBOD
Dane techniczne: Obsługiwany typ RAID - RAID 0
Dane techniczne: Obsługiwany typ RAID - RAID 1
Dane techniczne: Obsługiwany typ RAID - RAID 5
Dane techniczne: Obsługiwany typ RAID - RAID 6
Dane techniczne: Obsługiwany typ RAID - RAID 10
Dane techniczne: Obsługiwany typ RAID - Synology Hybrid RAID
Dane techniczne: Obudowa - wolnostojąca
Dane techniczne: Procesor - Realtek RTD1619B
Dane techniczne: Producent - Synology
Dane techniczne: System - Syology
Dane techniczne: Typ pamięci - SO-DIMM
Dane techniczne: Waga - 2.21 kg
Dane techniczne: Wymiana dysków hot-swap - tak
Dane techniczne: Wymiary - 184 x 168 x 230 mm
Dane techniczne: Zarządzanie - Syslog
Dane techniczne: Zasilanie - zasilacz zewnętrzny
Dane techniczne: Zastosowanie - kopie zapasowe
Dane techniczne: Zastosowanie - media serwer
Dane techniczne: Zastosowanie - serwer baz danych
Dane techniczne: Zastosowanie - serwer FTP
Dane techniczne: Zastosowanie - serwer iTunes
Dane techniczne: Zastosowanie - serwer plików
Dane techniczne: Zastosowanie - serwer syslog
Dane techniczne: Zastosowanie - serwer VPN
Dane techniczne: Zastosowanie - serwer WWW
Dane techniczne: Zastosowanie - stacja fotograficzna
Dane techniczne: Zastosowanie - stacja monitoringu
Dane techniczne: Zastosowanie - stacja pobierająca dane
Dane techniczne: Złącza zewnętrzne - 2 x RJ-45
Dane techniczne: Złącza zewnętrzne - 2 x USB 3.2 Gen 1
Data Act - Link
Depth Weight & dimensions - 168 mm
Description - Create a private cloud centre for your data Import and synchronise data distributed between PCs, Macs, phones and external storage devices to implement well-organised file management for your business. Access from multiple devices View, access, edit and share files securely and conveniently via desktop, mobile or web browser platforms. Use intuitive administration tools to track and set file permissions and control access to documents, files and other data. Synchronise on demand Save space on your personal devices by syncing only the files you need from your Synology system. Pin frequently used files for convenient offline access. Cloud integration Sync private storage servers with public cloud services such as Google Drive, Dropbox and Microsoft OneDrive. Store local copies of data in the cloud for centralised data management and ownership. Share files across platforms Build a private data cloud that quickly syncs and shares files between multiple storage servers, allowing everyone to access the same set of data at their convenience. Data protection Featuring Synology DiskStation Manager (DSM) software, the DS423 uses Btrfs, a next-generation file system, to protect data from corruption and allow users to undo any accidental or malicious changes with instant snapshots. Smart and secure photo management Store and organise your photos, albums and other media with smart and intuitive features. Back up your memories using the mobile app and use privacy options to share media securely with friends, family or colleagues. Protect all your data Protect your digital world and back up all your documents, files, photos and more with license-free backup solutions. Automatically back up your memories and files Secure mobile media files such as photos and videos by automatically storing remote copies in Synology Photos or Synology Drive. Protect against cyber attacks and data leakage prevention Protect your data from ransomware or accidental deletion with real-time or scheduled folder backup from your computer with Synology Drive. Intuitive video surveillance Secure your home or business with a powerful solution for central monitoring, archiving and analysis of recordings.  Compatible with multiple devices Connect up to 30 IP cameras from a wide range of over 8,300 approved models or ONVIF2 devices. Access from anywhere Monitor real-time video streams via web browsers, desktop clients or mobile apps to protect your facilities 24/7. Configure alerts and triggers to receive notifications of suspicious activity. Multi-layered backup solution Use Synology's backup solution to back up all your DS423 data to a secondary server, external storage device or the cloud. Flexible backup to a remote location Back up your Synology device, including system settings, applications and shared folders, save space with data deduplication and store copies in multiple destinations. Near-instant protection Create snapshots of shared folders and LUNs for a specific point in time for additional data protection. SnapShot Replication enables you to achieve an RPO target of just 5 minutes and recovery in seconds.
Description - Simplify your data management Secure cloud storage
Flexibly store up to 72 TB of data1 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.2 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. Cloud integration
Sync your private storage servers with public cloud services such as Google Drive, Dropbox, and Microsoft OneDrive. Retain local copies of your cloud data for centralized management and data ownership. Cross-platform sharing
Build a private data cloud that syncs and shares files swiftly between multiple storage servers, letting everyone access the same set of data at their convenience. Safeguard your data
Powered by Synology DiskStation Manager (DSM), the DS423 utilizes Btrfs, a next-generation file system, to secure data against corruption and allows users to roll back any accidental or malicious changes with instantaneous snapshots. Versatile storage solution for essential needs
Manage and organize photos efficiently, back up and secure your digital data, and safeguard your physical premises with the DS423. Smart and secure photo management
Store and organize photos, albums, and other media with smart and intuitive features. Back up your memories with the mobile app, and leverage privacy-focused options to share media securely with friends, family, or colleagues. 30%
faster photo indexing Protect all your data
Safeguard your digital world and back up all your documents, files, photos, and more with license-free backup solutions. Automatically back up memories and files
Safeguard mobile media such as photos and videos by automatically storing remote copies onto Synology Photos or Synology Drive. Survive cyberattacks and prevent data leaks
Protect your data against ransomware attacks or accidental deletion with real-time or scheduled backups of computer folders with Synology Drive. Intuitive video surveillance
Secure your home or business with a powerful solution to monitor, archive, and analyze footage centrally. Wide device compatibility
Connect up to 30 IP cameras by selecting from a wide variety of over 8,300 validated models or ONVIF devices.2 Access from anywhere
Monitor video streams in real time via web browsers, desktop clients, or mobile apps to protect your premises 24/7. Set up alerts and triggers to get notified of suspicious activity. Intuitive video surveillance
Multi-layered backup solutions
Leverage Synology solutions to back up all data stored on your DS423 onto a secondary server, external storage device, or the cloud. Flexible off-site backups
Back up your Synology device, including system settings, applications, and shared folders, save space with data deduplication, and store copies to multiple destinations. Near-instantaneous protection
Create point-in-time snapshots of shared folders and LUNs for added protection of your data. Snapshot Replication enables an RPO as low as 5 minutes and recovery within seconds.
Design - Built-in display - No
Design - Built-in speaker(s) - No
Design - Cable lock slot - Yes
Design - Cable lock slot type - Kensington
Design - Cooling type - Active
Design - Fan diameter - 8 cm
Design - Fan diameter 2 - 8 cm
Design - LED indicators - Yes
Design - Number of fans - 2 fan(s)
Design - Product colour - Black
Design > Chassis type - Tower
Design > Number of 3.5" bays - 4
Designation - CE+WEEE
Device class Performance - Home & Home Office
dimensionalWeight - 3400
dimension depth - 249 mm
dimension height - 235 mm
Dimensions - 184 x 168 x 230 mm
dimension weight - 3768 g
dimension width - 289 mm
Disk type - HDD
Disk type - SSD
EAN - 4711174724918
ean - 4711174724918
Eans - 4711174724918
EAN_code - 4711174724918
Ethernet LAN (RJ-45) ports Ports & interfaces - 2
Ethernet LAN data rates Network - 10,100,1000 Mbit/s
Ethernet LAN Network - Yes
External power adapter Packaging content - Yes
Fan - 8 cm
Fan diameter 2 Design - 8 cm
Fan diameter Design - 8 cm
Form factor (width) - 2,5'' (SFF)
Form factor (width) - 3,5'' (LFF)
Gross Weight Kg - 3
guarantee - 24
guarantee_type - normal
HDD interface - SATA
Height Weight & dimensions - 230 mm
Hot-swap drive bays Storage - Yes
Hot-swapping support - Yes
Housing - Tower
I/O connectors - 2 x USB 3.0
Installed storage drive type Storage - No
Internal memory Memory - 2 GB
Internal memory type Memory - DDR4
iSCSI support Network - Yes
LED indicators Design - Yes
Link - https://www.synology.com/en-global/products/DS423#specs
Management, monitoring, configuration - SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Manufacturer - Synology
Manufacturer Code - DS423
Manufacturer Name - Synology
Manufacturer_code - DS423
Max. number of disks - 4
Maximum RAM supported Memory - 2 GB
Maximum supported storage capacity Storage - 108 TB
Memory - Internal memory - 2 GB
Memory - Internal memory type - DDR4
Memory - Maximum RAM supported - 6 GB
Memory > Internal memory type - DDR4
Memory > Internal RAM - 2 GB
Memory type - DDR4
Model - DS423
Model name - DS423
MPN - DS423
Multilingual support Performance - Yes
Name - 4-Bay Synology DS423 - CPU Realtek RTD1619B
name - Server DS423 4x0HDD 2GB Realtek RTD1619B 2xRJ45 USB3.2.1 2Y
Name - Synology DS423
Name - Synology DS423, NAS (black)
Name - Synology | Tower NAS | DS423 | up to 4 HDD/SSD | Realtek | RTD1619B | Processor frequency 1.7 GHz | 2 GB | DDR4
Network - Copper ethernet cabling technology - 10BASE-T
Network - Copper ethernet cabling technology - 100BASE-T
Network - Copper ethernet cabling technology - 1000BASE-T
Network - Ethernet LAN - Yes
Network - Ethernet LAN data rates - 10
Network - Ethernet LAN data rates - 100
Network - Ethernet LAN data rates - 1000 Mbit/s
Network - iSCSI support - Yes
Network - Supported network protocols - SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Network architecture - GigabitEthernet
Network interface - 2 x 10/100/1000 Mbit/s
Network protocols -
Noise level Performance - 22.9 dB
Number of fans - 2
Number of fans Design - 2 fan(s)
Number of HDDs installed - 0
Number of power supply units Power - 1
Number of storage drives supported Storage - 4
Number of users Performance - 1024 user(s)
On/off switch Performance - Yes
Operating altitude Operational conditions - 0 - 5000 m
Operating relative humidity (H-H) Operational conditions - 5 - 95%
Operating system installed Software - DiskStation Manager
Operating temperature (T-T) Operational conditions - 0 - 40 °C
Operational conditions - Operating altitude - 0 - 5000 m
Operational conditions - Operating relative humidity (H-H) - 5 - 95%
Operational conditions - Operating temperature (T-T) - 0 - 40 °C
Operational conditions - Storage relative humidity (H-H) - 5 - 95%
Operational conditions - Storage temperature (T-T) - -20 - 60 °C
Other disk parameters -
Other features -
Other features > Drive bays - 4
Other features > Ethernet LAN (RJ-45) ports - 2
Package features > Embeeded battery - No
Package features > Gross depth (mm) - 287.00 mm
Package features > Gross depth master carton - 475 mm
Package features > Gross height (mm) - 235.00 mm
Package features > Gross height master carton - 240 mm
Package features > Gross width (mm) - 247.00 mm
Package features > Gross width master carton - 345 mm
Package features > Net weight master carton - 6.51 kg
Package features > Packing quantity - 1.00 pc(s)
Package features > Palette Qty - 52 pc(s)
Package features > Paper/Pasteboard - 460.00 g
Package features > Plastic (No PET) - 40.00 g
Package features > Tare weight (kg) - 0.50 kg
Package features > Tare weight master carton - 0.669 kg
Package features > Volume (m3) - 0.02 m³
Package features > WEE classification - CL109:5:2017-04-01
Package features > WEEE tax - Yes
Packaging content - Cables included - AC
Packaging content - Cables included - LAN (RJ-45)
Packaging content - External power adapter - Yes
Packaging content - Power cables quantity - 1
Performance - Access Control List (ACL) - Yes
Performance - Backup features - Cloud
Performance - Backup features - iSCSI LUN
Performance - Backup function - Yes
Performance - Browser supported - Google Chrome, Firefox, Microsoft Edge, Safari
Performance - Built-in FTP server - Yes
Performance - Buzzer - Yes
Performance - Card reader integrated - No
Performance - Device class - Home & Home Office
Performance - Multilingual support - Yes
Performance - Noise level - 22.9 dB
Performance - Number of users - 1024 user(s)
Performance - On/off switch - Yes
Performance - Reset button - Yes
Performance - Security algorithms - HTTPS
Performance - Security algorithms - SSH
Performance - Security algorithms - SSH-1.5
Performance - Security algorithms - SSH-2
Performance - Security algorithms - SSL/TLS
Performance - System log - Yes
Performance - Type - NAS
Ports & interfaces - Ethernet LAN (RJ-45) ports - 2
Ports & interfaces - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 2
Ports & interfaces - USB port - Yes
Ports & interfaces > Interface - 2x1GbE, 2xUSB 3.2 Gen 1
Power - AC input frequency - 50 / 60 Hz
Power - AC input voltage - 100 - 240 V
Power - Number of power supply units - 1
Power - Power consumption (sleep) - 4.97 W
Power - Power consumption (typical) - 32.41 W
Power - Power supply location - External
Power - Power supply unit (PSU) capacity - 90 W
Power - Redundant power supply (RPS) support - No
Power cables quantity Packaging content - 1
Power consumption (sleep) Power - 4.97 W
Power consumption (typical) Power - 32.41 W
Power supply - Power Supply/Adapter: 90W AC power input voltage: 100V to 240V AC Power frequency: 50/60 Hz, single phase Power consumption: 32.41 W (access); 4.97 W (Hard Drive Hibernation)
Power supply location Power - External
Power supply unit (PSU) capacity Power - 90 W
Processor - CPU model: Realtek RTD1619B Number of processors: 1 Processor architecture: 64-bit CPU frequency: 4-core 1.7GHz Hardware encryption mechanism
Processor - Processor cores - 4
Processor - Processor family - Realtek
Processor - Processor frequency - 1.7 GHz
Processor - Processor manufacturer - Realtek
Processor - Processor model - RTD1619B
Processor > Processor family - Realtek
Processor > Processor frequency - 1.7 GHz
Processor > Processor model - RTD1619B
Processor cores Processor - 4
Processor family Processor - Realtek
Processor frequency Processor - 1.7 GHz
Processor manufacturer Processor - Realtek
Processor model Processor - RTD1619B
Producent: Nazwa producenta / importera - Synology
Synology GmbH
Grafenberger Allee 295
40237 Düsseldorf

producer - Synology
Producer - Synology
producerCode - DS423
ProducerCode - DS423
Producer product family - Tower NAS
Producer product name - DS423
Product colour Design - Black
productName - Synology DiskStation DS423 NAS/storage server Ethernet LAN Black RTD1619B
productSize - Normal
RAID - Yes
RAID levels - 0
RAID levels - 1
RAID levels - 5
RAID levels - 6
RAID levels - 10 (1+0)
RAID levels - JBOD
RAID levels Storage - 0, 1, 5, 6, 10, JBOD
RAID support Storage - Yes
Redundant power supply (RPS) support Power - No
Reset button Performance - Yes
Security algorithms Performance - HTTPS, SSH, SSH-1.5, SSH-2, SSL/TLS
ShortDescription -
Short description - Synology NAS Disk Station DS423 (4 Bay)
sizeX - 287
sizeY - 250
sizeZ - 237
Software - Operating system installed - DiskStation Manager
Storage - Hot-swap drive bays - Yes
Storage - Installed storage drive type - No
Storage - Maximum supported storage capacity - 108 TB
Storage - Number of M.2 (M & B) slots - 2
Storage - Number of storage drives supported - 4
Storage - RAID levels - 0
Storage - RAID levels - 1
Storage - RAID levels - 5
Storage - RAID levels - 6
Storage - RAID levels - 10
Storage - RAID levels - JBOD
Storage - RAID support - Yes
Storage - Storage drives installed - No
Storage - Storage drive size - 2.5/3.5"
Storage - Storage drive sizes supported - 2.5"
Storage - Storage drive sizes supported - 3.5"
Storage - Supported file systems - BTRFS
Storage - Supported file systems - exFAT
Storage - Supported file systems - ext3
Storage - Supported file systems - ext4
Storage - Supported file systems - FAT32
Storage - Supported file systems - HFS+
Storage - Supported file systems - NTFS
Storage - Supported storage drive interfaces - Serial ATA
Storage - Supported storage drive types - HDD & SSD
Storage > Number of storage drives supported - up to 4 HDD/SSD
Storage drives installed Storage - No
Storage drive sizes supported Storage - 2.5,3.5"
Storage drive size Storage - 2.5/3.5"
Storage relative humidity (H-H) Operational conditions - 5 - 95%
Storage temperature (T-T) Operational conditions - -20 - 60 °C
Summary - Synology DiskStation DS423. Type: NAS, Device class: Home & Home Office. Processor family: Realtek, Processor model: RTD1619B, Processor frequency: 1.7 GHz. Internal memory: 2 GB, Internal memory type: DDR4. Total installed storage capacity: 0 TB. Operating system installed: DiskStation Manager
Supported file systems Storage - BTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
Supported network protocols Network - SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported storage drive interfaces Storage - Serial ATA
Supported storage drive types Storage - HDD & SSD
System log Performance - Yes
Technical details - Sustainability certificates - CCC
Technical details - Sustainability certificates - CE
Technical details - Sustainability certificates - Federal Communications Commission (FCC)
Technical details - Sustainability certificates - UKCA
Technical details > Gross weight - 2.71 kg
Technical details > Net weight - 2.21 kg
Technical details > Other features - 2x Fan: 80 mm x 80 mm
Technical details > Producer - Synology
Technical details > Warranty - 24 month(s)
Total installed storage capacity Storage - 0 TB
Type Performance - NAS
Unit Box Height - 0.24
Unit Box Length - 0.29
Unit Box Width - 0.25
Unit Calculated Volume - 0.02129 cubm
Unit Calculated Weight - 4.15 kg
Units per Pallet - 0
Units per Shipping Box - 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity Ports & interfaces - 2
USB port Ports & interfaces - Yes
Vendor Homepage - https://www.synology.com/en-af/products/DS423#features
vendpn - DS423
Warranty - 24
Warranty - 24 months
warrantyLength - 36
warrantyType - G
Weight - 2.21 kg
Weight - 3,70
Weight - 3.727
weight - 3770
Weight & dimensions - Depth - 168 mm
Weight & dimensions - Height - 230 mm
Weight & dimensions - Weight - 2.21 kg
Weight & dimensions - Width - 184 mm
Weight Weight & dimensions - 2.21 kg
Width Weight & dimensions - 184 mm
433.61 €
Synology DiskStation DS423, 4-Bay
Intel technology provider Platinum 2020
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