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Synology DS420+ NAS Server
High performance NAS with SSD cache acceleration capability
Synology DS420+ is designed for IT enthusiasts and home users. Equipped with a 2-core processor and built-in M.2 NVMe 2280 SSD slots for cache acceleration, DS420+ is ideal for data sharing, video streaming, and photo indexing.
Dual cores 2.0 GHz up to 2.9 GHz
2 GbE LAN ports
2GB DDR4 expandable to 6GB
Improved application performance 15% on average
2 integrated NVMe M.2 2280 SSD slots
Maximum internal raw capacity 72 TB
Streamline Your Data Management Experience
DS420+ is a powerful 4-bay desktop NAS that brings you a fast and smooth data management experience, as well as over 226 MB/s sequential read and 225 MB/s sequential write throughput. It benefits computing-intensive applications, speeding up Synology Drive and Moments by an average 15%, and boosting Web PHP response efficiency by about 95% compared to its predecessor, for simple and efficient data management.
DS420+ comes with two built-in M.2 SSD slots that support Synology SSD Cache technology, allowing you to reduce random I/O response time 20 times compared with spinning drives without occupying front drive bays.
Highlights
- Accelerated Application Performance
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time - Reach Optimal Performance and Capacity with SSD Cache
Built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays - Effortless Data Sharing & Synchronization
Access, share, and sync your data easily across different operating systems and devices - Protect and Restore Data in a Snap
Back up critical data and reduce your Recovery Time Objective (RTO) with Snapshot Replication - Entertaining Multimedia Hub
Organize and stream music, video, and photo collections across all your devices - Anytime, Anywhere
Freely access files on the go and back up mobile photos with iOS and Android™ apps - Protect and restore data in the blink of an eye
Protect your important data and reduce recovery time (RTO) with Snapshot Replication. - Protect your physical resources with 24/7 monitoring
Surveillance Station is feature rich with easy-to-use management tools.
Cross-Platform File Sharing and Data Synchronization
Synology DS720+ supports comprehensive network protocols, ensuring a seamless file sharing experience across Windows®, macOS®, and Linux® platforms. Cloud Sync keeps your Dropbox, Google™ Drive, Microsoft® OneDrive, Baidu, and Box storage in sync with your personal DiskStation at home. Synology Drive allows you to synchronize files across Windows, macOS, Linux, and mobile devices, effortlessly keeping everything up-to-date. DS720+ combines seamless file sharing capability with a high level of security, including HTTPS support, a built-in firewall, and multiple IP and account intrusion auto-blocking mechanisms.
Boost performance with built-in SSD slots
DS420+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays.
Synology Collaboration Suite
A powerful and secure private cloud solution that lets teams collaborate, sync files, and communicate with others anytime, anywhere.
On-premises Collaboration & Synching Solution
DS420+ comes with Synology Collaboration Suite, the productivity and file sharing solution that powers team collaboration while leveraging the advantages of the private cloud to fully control data and prevent data leaks — through HTTPS support, a built-in firewall, and multiple IP and account intrusion auto-blocking mechanisms.
• Synology Drive enables data synchronization and backup via web portal and desktop applications across Windows®, macOS®, and Linux® platforms. Intelliversioning saves historical versions while minimizing storage space use and supports on-demand data restoration.
• Synology Office includes Documents, Spreadsheets, and Slides. Its online editing environment allows multiple users to edit, comment, and share company data simultaneously — at no additional license fee.
• Synology MailPlus is a reliable mail server, accessible through an intuitive web-based client, that helps users to manage emails and increase productivity. MailPlus supports deployment in High-Availability clusters.
• Synology Chat enables instant conversations and optimizes team communications with powerful features including message encryption, pinning, forwarding, reminders, and scheduling.
Establish a Strong Storage Foundation with Btrfs
DS420+ features a Btrfs file system optimized by Synology to offer you high reliability and high performance. Btrfs supports advanced storage technologies that meet the needs of modern business:
• Advanced snapshot technology provides schedulable and near-instantaneous data protection of shared folders and LUNs.
• File and folder level data restoration offers users who wish to restore only a specific file or folder more flexibility.
• Flexible Shared Folders and User Quota System provide comprehensive quota control on all user accounts and shared folders.
• File self-healing allows Btrfs file systems to auto-detect corrupted files using mirrored metadata and to recover broken data using RAID configurations.
• Inline compression compresses data before writing them to the drive, to optimize storage use and reduce write commands to the drives.
Next-Generation File System
Btrfs is a modern file system designed to safeguard data integrity through metadata mirroring, file selfhealing, and fast snapshot replication
Synology Backup Suite
A centralized, integrated, and license-free backup solution to protect every bit of your data.
Powerful Backup Tools
DS420+ offers users a range of backup solutions for cloud and physical, on-premises environments. Backing up and restoring data is effortless – and completely free of licenses on compatible NAS models.
• Back up your cloud data: Cloud Sync enables users to seamlessly back up or synchronize data between a local Synology NAS and other cloud services.
• Back up your PCs and servers: Synology Drive Client backs up your Windows®, Mac®, and Linux® desktop devices to safeguard important computer files.
• Back up your Synology NAS: Hyper Backup offers a wide range of destinations for backups of your NAS, including on-premises and cloud.
Automated Video Surveillance System
With Synology Surveillance Station, DS420+ can act as a full-featured video surveillance system. Simply add network-connected cameras and you can monitor their live feeds, play back recordings, and receive instant event alerts right away.
• Works with more than 7,300 IP cameras: Pick any compatible model that suits your requirements and budget, or use the LiveCam app to turn an old smartphone into an IP camera.
• No subscription fee: Unlike security cameras that require monthly cloud storage subscription, all your recordings are stored on the DS420+, 100% under your control.
• Remote monitoring & control: Access your surveillance system from a web browser, the desktop client, or the DS cam mobile app anytime, anywhere.
• Automation & notification: Set up rules to trigger specific actions when predefined events occur, such as automatically taking snapshots when motion is detected. Get notified by email, SMS, or push notification so that you can intervene in time.
Always On Guard
Protect your home and office with Synology’s reliable and intuitive security solution. Surveillance Station combines intelligent monitoring and video management tools to safeguard your valuable assets.
Accelerate demanding applications
A more powerful CPU speeds up computing-intensive applications. The new 2-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.
Synology Drive performance
Moments Server Performance
Web server performance
Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS. Learn more
Sync files on demand: Save the storage space and network bandwidth of your PC.
Go back in time: Easily retrieve previous versions of your shared files.
Back up your data: Protect your files as scheduled or in real-time.
Multimedia Streaming
Seamlessly gather and stream music, video, and photo collections across all your devices.
Your Personal Multimedia Library
DS420+ helps you easily manage multimedia content and share it across Windows®, macOS®, and Linux® platforms.
• Video Station helps you organize your personal digital video library using different data and criteria. Streaming videos to Apple TV, Android TV, Samsung TV, Chromecast and mobile apps is a breeze, and a wide range of digital devices are supported.
• Audio Station provides music playback via AirPlay® devices, and comes with lossless audio format support and Internet radio. Using the Alexa Audio Station feature, you can call out your music to your Voice Assistant.
• Moments’ and Photo Station’s intuitive design fit both home users and professional photographers. Auto-created albums help you manage your images in seconds. You can also share photographs with local users or the public while regulating security using fine permission settings.
Multimedia Anytime, Everywhere
Synology’s mobile apps let you enjoy your multimedia library anytime, anywhere. Available on iOS and Android™ platforms, DS photo, DS audio, DS video, and DS file let you access your Synology NAS through Photo Station, Audio Station, Video Station, and File Station, respectively. With Synology QuickConnect, you can connect to your Synology NAS using a secure and customizable address for instant access to media and work files on Windows®, Mac®, Linux®, and mobile devices.
Low Power Consumption
DS420+ is designed with energy-efficiency in mind, helping you minimize your carbon footprint
Cool & Quiet Design for Energy Efficiency
Synology DS420+ is designed with energy efficiency in mind. Compared with its average PC counterpart, Synology DS420+ consumes less power, at 28.30 watts while accessing and 8.45 watts when hard drive hibernation is enabled. The power scheduling feature further reduces power consumption and operating cost.
Collaborate in real time on your private cloud
Office is a collaborative package that combines the convenience and ease of use of public clouds with the privacy and data security of private clouds. It allows you to work seamlessly on documents and spreadsheets, in a protected environment.
Cloud Station Backup for PC protection
With real-time incremental backup technology, your data stored on PC can be instantly backed up to Synology NAS, using minimal system resources, which gives you a truly comprehensive and secure private cloud experience.
Incremental backup: fast while reducing the impact on performance- Cloud Station offers an optimized PC backup solution. Using incremental backup technology, Cloud Station is able to back up only changed files and split them into even smaller parts, requiring significantly less system resources than traditional backup methods.
Real-time backup to save you massive data loss
Cloud Station Backup performs the most comprehensive backup jobs in real time. When data is large, real-time backup prevents massive data loss due to unforeseen disasters during backup cycles.Easy access to files with QuickConnect
Access files on your Synology NAS over the Internet without the hassle of setting up port forwarding rules, DDNS, or other complicated network settings. QuickConnect lets you connect through a customizable secure address that lets you instantly access media files and work on any internet-connected device at no additional cost.
Sync your files across all your devices
Cloud Station Suite gives you real-time data synchronization across all your devices and other Synology NAS. “Smart versioning” keeps versions of the most important files in order to make better use of storage space. Read more
Cloud Station Server
Cloud Station Drive
DS Cloud
Cloud Station Sharesync
Works under Synology DSM
Surveillance Station
Multimedia
Snapshot Replication
A complete surveillance solution for recording, monitoring and management.
A complete multimedia solution for management, broadcasting and playback.
Instant, programmable data protection on shared folders and iSCSI LUNs for disaster prevention.
Synology Drive
Desktop backup
Hyper Backup
A versatile file management and synchronization solution.
A simplified backup solution for your Mac, PC and mobile devices.
Store multiple backup versions with incremental block-level data backup and crossover deduplication.
Engineered for reliability, backed by Synology
DS420+ is designed to reliably store your data and is backed by Synology’s three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage. Learn more
The different elements of the DS420+
- 1 Status indicator
- 2 Drive status indicator
- 3 Drive tray lock
- 4 USB 3.0 port
- 5 Power button and indicator
- 6 Drive tray
- 7 1GbE RJ-45 port
- 8 Reset button
- 9 Power port
- 10 System fan
- 11 Kensington Security Slot
Our NAS servers equipped with professional drives ready to use!
Our entire range of NAS servers are equipped with professional hard drives. The disks are installed by our technical teams, the NAS is network tested before shipment, to allow faster installation in the company.
The different discs available:
- Western Digital WD BLUE
- Western Digital WD ULTRASTAR Enterprise
- Western Digital WD PURPLE
- Western Digital WD RED / RED PRO
- Seagate IRONWOLF / IRONWOLF PRO
- Seagate EXOS Enterprise
- Seagate SKYHAWK
- Toshiba N300
- Western Digital SSD
- Seagate SSD
- Synology SSD
Product Details
DS420+SGIW16To
Data sheet
- NAS Server
- SYNOLOGY DS420+
- Form factor
- Tower
- Manufacturer
- Synology
- Processor
- Intel Celeron J4025
- Processor Architecture
- 64 bits
- Number of Sockets
- 1
- Processor Speed
- 2.0 GHz - Burst 2.9 Ghz
- Number of Cores
- 2
- Hardware Encryption Engine (AES-NI)
- Yes
- Number of memory locations
- 2
- Installed memory capacity
- 2GB (2 GB x 1)
- Maximum memory capacity
- 6 GB (2 GB + 4 GB)
- Memory type
- DDR4
- Disc type
- 2.5" SATA HDD
2.5" SATA SSD
3.5" SATA HDD
M.2 2280 NVMe SSD - Number of eSATA ports
- No
- Number of disk locations
- 4
- Internal maximum storage capacity
- 64 TB
- M.2 disk slot
- 2 (NVME)
- Installed Storage capacity
- 16TB
- RAID type supported
- Basic
JBOD
RAID 0
RAID 1
Synology Hybrid RAID - Hot swap disk (Hotswap)
- Yes
- Number of Ethernet interfaces
- 2 x Gigabit Ethernet
- Wake on LAN/WAN
- Yes
- On / Off programmed
- Yes
- Number of USB ports
- 2 x Ports USB 3.0
- Number of maximum IP cameras
- 25 (including 2 free license)
- Packages and Applications
- Antivirus Essential
Central Management System
Centre de journaux
Document Viewer
Download Station
Media Server
Moments
Snapshot Replication
Surveillance Station
Synology MailPlus / MailPlus Server
Synology Chat
Synology Drive
Synology Office
VPN Server
Video Station
Virtual Machine Manager
exFAT Access (facultatif) - File System (Internal Disks)
- BTRFS
Ext4 - File System (External Drives)
- BTRFS
EXT3
EXT4
FAT
HFS+
NTFS
exFAT* - Number of fans
- 2
- Sound level
- 19.8 dB(A)
- Scalable
- Yes
- Disc models
- Seagate IRONWOLF
- Power consumption (Access)
- 28.30 W
- Power consumption (HDD hibernation)
- 8.45 W
- BTU British thermal unit (Access)
- 96.63 BTU/hr
- BTU British thermal unit (Hibernation hard drive)
- 72.11 BTU/hr
- Weight
- 2.18 kg
- Color
- Black
- Manufacturer's warranty
- 3 years
Remote installation service of a Synology or QNAP NAS server
We offer a remote NAS server installation service to get your experience off to a good start with a SYNOLOGY or QNAP NAS server.
This service is declined according to the time* of set-up/training to allow adaptation to your needs:
- Installation 60′ :
-
- Networking of the NAS,
- OS initialization,
- Creation of administrator and user accounts,
- Realization of a network share to allow data storage,
- Configuration of 1 client station,
- Overview of backup and creation of a backup.
-
- Installation 90′ :
-
- Networking of the NAS,
- OS initialization,
- Creation of administrator and user accounts,
- Presentation of the available services and their uses,
- Realization of a network share to allow data storage,
- Configuration of 1 to 2 client stations,
- Overview of backup and creation of a backup.
-
- Installation 120′ :
-
- Networking of the NAS,
- OS initialization,
- Creation of administrator and user accounts,
- Presentation of the available services and their uses,
- Realization of a network share to allow data storage,
- Configuration of 1 to 2 client stations,
- Publication of services on the Internet,
- Creation of a remote VPN account,
- Overview of backup and creation of a backup.
-
* The time indicated is estimated based on a user with some computer knowledge. If the training takes more time, certain actions cannot be carried out. At the end of the allotted time, we will estimate with the customer, the points to be reviewed and the additional time necessary to finalize the installation and the training. This additional time must be acquired through one of the 3 installation packs.
Maintenance service in exchange for a SYNOLOGY or QNAP NAS
We offer an express D+1 exchange service for your NAS and its disks.
Why offer maintenance when a NAS server is guaranteed by the manufacturer for 2 or 3 years depending on the model?
The warranty is a return guarantee to the manufacturer, that is to say that you must return the equipment in place to the manufacturer through your supplier. This assesses the failure and replaces the failed components. This operation takes around 15 days with a minimum of 3 to 5 days of return transport. This corresponds to an unavailability of your NAS server for approximately 3 to 4 weeks without commitment of time.
The Express exchange service in 3 categories:
- NBD Express Exchange for the NAS server without disks* in 3-year or 5-year version,
- NBD Express Exchange for the NAS server with Standard* disks (WD Blue / Red / Purple, Seagate Ironwolf / Skyhawk, …) in 3 year or 5 year version,
- NBD Express Exchange for the NAS server with Enterprise* disks (WD Red PRO, Ironwolf PRO, Ultrastar, EXOS, …) in 3-year or 5-year version.
We send by express carrier the NAS box or the failed drive directly to the address provided by the user. A transport voucher allows the return of broken down equipment. In the event that the equipment is not returned within 15 days, it will be billed to the user.
* The service must be acquired within 3 months maximum following the purchase of the product.
What type of disk to choose for your NAS?
You can find the type of disc according to its use in the following graph:
Remote installation service of a Synology or QNAP NAS server
We offer a remote NAS server installation service to get your experience off to a good start with a SYNOLOGY or QNAP NAS server.
This service is declined according to the time* of set-up/training to allow adaptation to your needs:
- Installation 60′ :
-
- Networking of the NAS,
- OS initialization,
- Creation of administrator and user accounts,
- Realization of a network share to allow data storage,
- Configuration of 1 client station,
- Overview of backup and creation of a backup.
-
- Installation 90′ :
-
- Networking of the NAS,
- OS initialization,
- Creation of administrator and user accounts,
- Presentation of the available services and their uses,
- Realization of a network share to allow data storage,
- Configuration of 1 to 2 client stations,
- Overview of backup and creation of a backup.
-
- Installation 120′ :
-
- Networking of the NAS,
- OS initialization,
- Creation of administrator and user accounts,
- Presentation of the available services and their uses,
- Realization of a network share to allow data storage,
- Configuration of 1 to 2 client stations,
- Publication of services on the Internet,
- Creation of a remote VPN account,
- Overview of backup and creation of a backup.
-
* The time indicated is estimated based on a user with some computer knowledge. If the training takes more time, certain actions cannot be carried out. At the end of the allotted time, we will estimate with the customer, the points to be reviewed and the additional time necessary to finalize the installation and the training. This additional time must be acquired through one of the 3 installation packs.
Maintenance service in exchange for a SYNOLOGY or QNAP NAS
We offer an express D+1 exchange service for your NAS and its disks.
Why offer maintenance when a NAS server is guaranteed by the manufacturer for 2 or 3 years depending on the model?
The warranty is a return guarantee to the manufacturer, that is to say that you must return the equipment in place to the manufacturer through your supplier. This assesses the failure and replaces the failed components. This operation takes around 15 days with a minimum of 3 to 5 days of return transport. This corresponds to an unavailability of your NAS server for approximately 3 to 4 weeks without commitment of time.
The Express exchange service in 3 categories:
- NBD Express Exchange for the NAS server without disks* in 3-year or 5-year version,
- NBD Express Exchange for the NAS server with Standard* disks (WD Blue / Red / Purple, Seagate Ironwolf / Skyhawk, …) in 3 year or 5 year version,
- NBD Express Exchange for the NAS server with Enterprise* disks (WD Red PRO, Ironwolf PRO, Ultrastar, EXOS, …) in 3-year or 5-year version.
We send by express carrier the NAS box or the failed drive directly to the address provided by the user. A transport voucher allows the return of broken down equipment. In the event that the equipment is not returned within 15 days, it will be billed to the user.
* The service must be acquired within 3 months maximum following the purchase of the product.
What type of disk to choose for your NAS?
You can find the type of disc according to its use in the following graph:
In the same category
SYNOLOGY DiskStation DS420+ 16TB Capacity
IRONWOLF disks pre-installed and tested in the workshop. Ready to use!
NAS 4-Bay Tower - Maximum internal capacity 64 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:
- DS420+ 2GB NAS Tower 2 slots 3,5" and/or 2,5"
- 4 IRONWOLF 4TB drives
3-Year Manufacturer Warranty
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