DiskStation DS423+
A compact storage hub with 100% data ownership
Conquer home office data chaos
Capable and compact
Powerful functionality packed into a 4-bay chassis
Consolidate and share
Store, organize, and share up to 72 TB of data.
Integrated data protection
Contains hardware and software safeguards engineered to protect your data — trusted by millions.
A capable all-around performer
The versatile DS423+ can serve as a central storage device as well as a multimedia hub.
Up to
226/224 MB/s
read/write1
2 x
1GbE
LAN ports
2 x M.2
NVMe
SSD slots2
Btrfs: advanced file system for data protection
The Synology DiskStation Manager (DSM) operating system that powers DS423+ uses the advanced Btrfs file system, which safeguards your data against corruption and allows for the reversal of any unintended or malicious changes through the use of snapshot technology.
Store, share, and protect
Manage all your documents, photos, and other files, back up applications and devices, and protect your physical assets with professional video surveillance.
Private Cloud for Seamless Data Access
A private cloud for all your devices
Store, sync, access, and share data from any device, wherever you are. Work seamlessly between different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Quickly and easily roll back files in case of accidental deletion, mistakes, malware, etc., with the versioning feature.
Keep your photos organized
Efficiently back up and organize photos and videos with management tools for amateurs and professionals. Automatically organize your content into albums and create secure share links for family, friends, or clients.
Effortlessly keep multiple Synology NAS in sync
Collaborate with minimal downtime using site-to-site file syncing, which can be configured to automatically synchronize individual files or folders between Synology devices, allowing seamless file access.
Share data with the power of the cloud
Reduce your on-site storage footprint and benefit from data center network speeds with hybrid cloud technology. The optional Hybrid Share service provides efficiently storage of cold data in the cloud, while keeping frequently accessed files cached locally on your DS423+ and accessible at LAN speeds.3
Multi-layered backup
Back up PCs, smartphones, cloud apps, and more
Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more with Active Backup Suite. Administer device backups remotely through a centralized portal and quickly restore specific files or entire devices to keep your business up and running. Take advantage of built-in remote backup solutions designed to protect your data with seamless 3-2-1 backup configurations.
Perform full Synology system backups
Protect all data, applications, and configurations on your Synology systems with comprehensive scheduled backups to local and remote servers, external drives, or cloud storage destinations including Synology C2 Storage.
Protect folders and LUNs with snapshots
Configure efficient point-in-time snapshots of shared folders and LUNs at intervals as short as 5 minutes. Allow users to easily restore previous versions of files unassisted, quickly recover VMs, and copy snapshots to another server to benefit from rapid storage failover.
Smart surveillance
Synology Surveillance Station
Protecting your business has never been easier, with centralized management, support for over 8,300 IP camera models, and remote monitoring and playback. Synology’s video management system provides all the tools you need for live monitoring, investigation, management, and backup.4
Dual recording to the cloud
C2 Surveillance allows you to keep access to surveillance footage if your recording server is disabled by recording to your local server as well as C2 cloud. End-to-end encryption protects streams against unauthorized access while low latency recording lets you review the crucial last few seconds before the recording server was lost.
Performance backed by Synology drives
Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems.3
Leverage high sustained performance and reliability with enterprise-grade drives and built-in data protection designed for Synology systems.5HDD
Enterprise Series 3.5" SATA
Plus Series 3.5" SATA
SSD
Enterprise Series 2.5" SATA
Enterprise Series M.2 NVMe
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
DiskStation® DS423+
1Status Indicato
2Drive Status Indicators
3Memory Expansion Slot
4Drive Tray Locks
5USB 3.2 Gen 1 Port
6Power Button
7Drive Trays
81GbE RJ-45 Ports
9Reset Button
10USB 3.2 Gen 1 Port
11Power Port
12Fans
13Kensington Security Slot
14M.2 NVMe SSD Slots
More ways to harness your NAS
Storage for content creators
Synology NAS brings speed, simplicity, and security to all your creative projects.
Complete endpoint protection
Follow the 3-2-1 backup strategy and keep your data safe with Synology’s backup packages.
Ransomware prevention and protection
Minimize the threat posed by increasingly sophisticated ransomware and other malware with Synology solutions.
1. Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration.
2. Synology SNV3400 series M.2 NVMe SSD drives can be installed through the built-in M.2 slots to enable SSD caching or create SSD storage pools. Drives are sold separately.
3. C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered Synology Account.
4. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
5. PCIe add-in cards, expansion units, and storage drives are sold separately.