
- Home
- Desktop NAS
- DS423

DiskStation Value · DS423
Synology DiskStation DS423 4-bay NAS
Versatile data management platform for work and more
Sold diskless. Add compatible drives below and we will ship everything together.
- Australian stock, GST tax invoice
- Genuine Synology, full local warranty
- Dispatched in 1 business day when in stock
- Ask a question about this model
- Processor
- Realtek RTD1619B
- Memory
- 2 GB DDR4 non-ECC
- Bays
- 4 × 3.5" SATA HDD or 2.5" SATA SSD
- 1GbE LAN ports
- 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.
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.
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.
About the DS423
The Synology DiskStation DS423 offers four bays of storage and everything you need to consolidate, organize, and secure your data. Leverage built-in solutions in Synology DiskStation Manager (DSM) to sync and access files across multiple devices, create a digital photo hub for work or leisure, or secure your premises with intelligent video surveillance tools. (Replaces the DS420J and DS418)
Key points
- 4-bay desktop NAS
- Realtek RTD1619B 4-core processor
- 2 GB DDR4 memory
- Dual 1GbE RJ-45 network ports
- Supports SSD cache
- Two USB 3.2 Gen 1 ports for external storage and backup
- Supports Synology Hybrid RAID (SHR), RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10
- Supports up to 108 TB single volume capacity
Specifications
As published by Synology for the DS423. Confirm the latest data sheet before relying on a figure for a tender.
| CPU | |
|---|---|
| CPU Model | Realtek RTD1619B |
| CPU Quantity | 1 |
| CPU Cores | 4 |
| CPU Threads | 4 |
| CPU Architecture | 64-bit |
| CPU Frequency | 1.7 GHz |
| Memory | |
| System Memory | 2 GB DDR4 non-ECC |
| Storage | |
| Drive Bays | 4 × 3.5" SATA HDD or 2.5" SATA SSD |
| External Ports | |
| RJ-45 1GbE LAN Port | 2 |
| USB 3.2 Gen 1 Port | 2 |
| Appearance | |
| Size (Height × Width × Depth) | 184 mm × 168 mm × 230 mm |
| Weight | 2.21 kg |
| Others | |
| System Fan | 80 mm × 80 mm × 2 pcs |
| Fan Speed Mode | Full-Speed Mode Cool Mode Quiet Mode |
| Noise Level | 20.6 dB(A) |
| Power Supply Unit / Adapter | 90 watts |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 32.41 watts (Access) 4.97 watts (HDD Hibernation) |
| British Thermal Unit | 110.52 BTU/hr (Access) 16.95 BTU/hr (HDD Hibernation) |
| 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) |
| Operating Humidity | 8% to 80% RH |
| Storage Humidity | 5% to 95% RH |
| Warranty | |
| Maximum Single Volume Size | 108 TB |
| Maximum Internal Volume Number | 64 |
| Supported RAID Type | Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10 |
| RAID Migration | Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6 |
| Volume Expansion with Larger HDDs | Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10 |
| Volume Expansion by Adding a HDD | Synology Hybrid RAID JBOD RAID 5 |
| Global Hot Spare Supported RAID Type | Synology Hybrid RAID RAID 1 RAID 5 |
| Internal Drives | Btrfs ext4 |
| External Drives | Btrfs ext4 ext3 FAT32 NTFS HFS+ exFAT |
| File Protocol | SMB AFP NFS FTP WebDAV Rsync |
| Maximum Number of SMB Connections (FSCT-Based) | 5 |
| Maximum Local User Accounts | 256 |
| Maximum Local Groups | 64 |
| Maximum Shared Folder | 64 |
| Maximum Shared Folder Sync Tasks | 2 |
| Syslog Events per Second | 400 |
| Supported Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Supported Browsers | Chrome Firefox Edge Safari |
| Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 |
| Download Station | |
| Maximum Concurrent Download Tasks | 80 |
| Maximum iSCSI Target Number | 2 |
| Maximum LUN | 4 |
| Maximum Snapshots per Shared Folder | 128 |
| Maximum Snapshots per LUN | 32 |
| Maximum Snapshots per System | 1,024 |
| Maximum Replication Tasks for Shared Folders | 16 |
| Maximum Replication Tasks for LUNs | 8 |
| Maximum Replication Tasks per System | 16 |
| Default Licenses | 2 |
| Maximum IP Cameras and Total FPS (H.264) | 1080p: 30 channels, 600 FPS 3M: 30 channels, 300 FPS 5M: 20 channels, 200 FPS 4K: 15 channels, 150 FPS |
| Maximum IP Cameras and Total FPS (H.265) | 1080p: 30 channels, 800 FPS 3M: 30 channels, 500 FPS 5M: 30 channels, 450 FPS 4K: 20 channels, 200 FPS |
| Maximum Number of Users | 5 |
| Maximum Number of Hosted Files | 100,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above) |
| Maximum Number of Users | 5 |
| Maximum Connections | 2 |
Shipping
In-stock items leave our Australian warehouse within one business day. Order-in items usually arrive in 3 to 7 business days from the distributor. Shipping is calculated at checkout from the weight of your order (this item: 5.002 kg).
Shipping detailsWarranty
Genuine Australian stock with Synology's manufacturer warranty, serviced locally. Most Plus and xs+ models carry a three or five year warranty and are eligible for EW201/EW202 extension.
Returns and warrantyNeed a hand?
We will confirm compatibility with your existing NAS, recommend drives and memory, or quote a configured unit for a business site.
Ask belowAsk about the DS423
Compatibility, lead times, a quote for several units: a person replies, usually the same business day.
Complete the system
Drives, memory and expansion that fit this model.



Popular