Synology Expansion Cards and Accessories
SYNOLOGY DiskStation DS423+ 48TB Capacity for video surveillance system
Seagate SKYHAWK disks pre-installed and tested in the workshop. Ready to use!
NAS 4-Bay Tower - Maximum internal capacity 72 TB - DDR4 memory 2GB expandable to 6GB
2 GbE Ports - 2 M.2 slot (NVMe) - SATA 6Gb/s 2.5" or 3.5" Disk - SSD Support
Product composition:
- DS423+ 2GB NAS Tower 4 slots 3,5" and/or 2,5"
- 4 Seagate SKYHAWK 12TB drives
3-Year Manufacturer Warranty

Synology DiskStation® DS423+ NAS Server
Versatile data management platform for work and more
Take your data management to the next level
Versatile smart storage that helps you consolidate and store your growing digital data.

Quad-core 2.0 GHz up to 2.7 GHz

2 LAN ports
1GbE

2GB Non-ECC DDR4 expandable to 6GB

Store and organize 72TB of data flexibly

2 built-in NVMe M.2 2280 SSD slots

Powerful features in a compact package
An all-in-one data management and sharing platform
The 4-bay DS423+ is a capable performer with all the tools you need to secure, share, back up, and sync your data and media Built-in solutions available in Synology DiskStation Manager (DSM) let users create their own private cloud, organize and stream music, video, and photo collections across all devices, seamlessly collaborate with partners, set up an intuitive surveillance system, and more.
Highlights
- Centralized Data Storage
Store up to 72 TB of data in one place, maintain 100% data ownership, and enjoy multi-platform access - Reliable performance
Up to 226/224 MB/s sequential read/write throughput supports stable data transfers - Built-in Data Management Tools
Leverage built-in file and photo management, data protection, and surveillance solutions - Effortless Data Sharing and Syncing
Access, share, and sync your data and media easily across different operating systems and devices
A capable all-around performer
The versatile DS423+ can serve as a central storage device as well as a multimedia hub.
Read/write performance up to 226/224 MB/s
2 NVMe M.2 SSD slots
2 x 1GbE LAN ports


Btrfs: advanced file system for data protection
The Synology DiskStation Manager (DSM) operating system that powers DS423+ uses the advanced Btrfs file system, which protects your data from corruption and allows unintentional or malicious changes to be undone with snapshot technology. Learn more

Multi-layer backup
Back up files, folders, physical devices, virtual machines, and SaaS applications using free solutions, and protect your NAS with built-in technologies.
Back up all your devices!
Protect all endpoints, servers and virtual machines.
Safely back up Windows clients and servers, Linux endpoints, VMware® and Hyper-V® virtual machines, and other Synology devices. Leverage built-in deduplication technology to dramatically reduce backup sizes and multi-version point-in-time restore systems. Learn more

Perform local backups of your Cloud applications
Protect your company’s Microsoft 365 and Google Workspace accounts by maintaining complete offline copies of your critical information and configurations with Active Backup for Microsoft 365 and Active Backup for Google Workspace.
Back up documents and media
Set up backup tasks to protect important folders on your MacOS PC and device with Synology Drive. On your mobile device, automatically save another copy of the photos and videos you take, and easily organize and share them via Synology Photos.

Protect your Synology system!
Backup your NAS to multiple destinations
Protecting data on your Synology system and on your server itself involves storing frequent emergency copies at multiple locations. Synology DSM’s built-in tools allow you to efficiently back up files, folders, or your entire system from your device to remote servers, external drives, or Synology and third-party cloud storage, with compact deduplication technology that reduces total size of backups and customizable backup and retention schedules for maximum flexibility.
High frequency protection with snapshots
Take point-in-time snapshots of shared folders and LUNs, at intervals of up to 5 minutes, to protect against data loss, accidental deletion, or malware attacks. Set a custom retention schedule and restore files and VMs to an unaffected version. Learn more

Private Cloud
Access files from all your devices and protect them with intelligent versioning. Manage, share and synchronize your data across multiple sites.
Consolidate data management
A private cloud for all your devices
Create your own personal cloud with Synology’s private cloud solution. Simplify file access and consolidate your data management for easy file sharing and collaboration. Learn more
Professional photo management
Efficiently back up and organize your photos and videos with management tools for amateurs and professionals. Automatically organize your content into albums and create secure sharing links for your family, friends or clients. Learn more


Collaborate across multiple sites
Synchronize files and folders between sites
Cross-Site File Sync allows employees to sync individual files or folders between Synology devices, whether at home, in the office or around the world. Combine convenient access and full data ownership.
Share data with the power of the cloud
Reduce your on-premises storage footprint and take advantage of the network throughput offered by data centers with hybrid cloud technology. Set up Hybrid Share folders to efficiently store your cold data in the cloud, while keeping frequently used files cached locally on your DS923+ and accessible with LAN network throughput. Learn more

Smart monitoring for small deployments
Turn your Synology device into a complete video management system for a wide range of compatible IP cameras.
Monitor and protect your business
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 your live monitoring, investigation, management, and backup activities.


Dual registration
C2 Surveillance allows you to continue accessing surveillance footage if your recording server is disabled, saving it to your local server as well as to C2 Cloud. End-to-end encryption protects streams from unauthorized access, while low-latency recording lets you review the last crucial seconds recorded before losing connection to the server.
Extra protection with Extended Warranty Plus
Extend your standard 3-year NAS hardware warranty with an additional 2 years of Synology-certified support and premium services that enable you to enjoy faster disaster recovery. Learn more


The different elements of the DS423+
- 1 Status indicator
- 2 Drive Status Indicators
- 3 Memory Expansion Slot
- 4 Drive Tray Locks
- 5 USB 3.2 Gen 1 Port
- 6 Power Button
- 7 Drive Trays
- 8 1GbE RJ-45 Ports
- 9 Reset button
- 10 USB 3.2 Gen 1 Port
- 11 Power port
- 12 Fans
- 13 Kensington Security Slot


- 14 M.2 NVMe SSD Slots




Our NAS servers equipped with ready-to-use professional disks!
Our entire range of NAS servers is equipped with professional hard drives. The disks are installed by our technical teams, the NAS is tested on the network before shipment, to allow faster installation in the company.
The different discs available :
- Western Digital WD RED PLUS
- Western Digital WD PURPLE
- Seagate IRONWOLF
- Seagate SKYHAWK
- Toshiba N300
- Synology SSD SAT5200
- Synology HDD HAT5300/5310
- Model
- Synology DiskStation DS423+
- CPU type
- Intel® Celeron® J4125
- Number of CPU sockets
- 1
- Number of Cores / Threads
- 4C / 4T
- CPU frequency
- 2.0 GHz - Burst 2.7 Ghz
- Memory capacity
- 2GB
- Memory type
- DDR4 non-ECC
- Number of memory slots
- 1 slot
- Maximum memory capacity
- 6 GB (2 GB + 4 GB)
- Hardware Encryption Engine (AES-NI)
- Oui
- Number of disk bays
- 4
- Maximum number of disk bays with extension
- 4
- M.2 drive slot
- 2 (NVMe)
- Compatible disc type
- 2.5" SATA SSD
3.5" SATA HDD
M.2 2280 NVMe SSD - Hotswap disk
- Oui
- Installed disk capacity
- 48TB
- Disk model installed
- Seagate SKYHAWK
- Disk interface
- Serial ATA 6Gb/s (SATA Revision 3)
- Supported RAID type
- JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
SHR - Supported file system
- BTRFS
EXT3
EXT4
FAT
HFS+
NTFS - Number of expansion ports
- None
- Scalable
- No
- PCIe Expansion
- None
- Number of USB Ports
- 2 x USB 3.2 Gen 1*
- Number of network ports
- 2 x 1GbE (RJ45)
- Size (Height x Width x Depth)
- 166 mm x 199 mm x 223 mm
- Weight
- 2.18 kg
- Sound level
- 19.8 dB(A)
- Mains input voltage
- 100V to 240V AC
- Power frequency
- 50/60Hz, single phase
- Color
- Black
White - Brand
- Synology
DS423+SKYHAWK48TB
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