Synology DiskStation DS420+ SAN/NAS Storage System - Intel Celeron J4025 Dual-core (2 Core) 2 GHz - 4 x HDD Supported - 0 x HDD Installed - 4 x SSD Supported - 0 x SSD Installed - 2 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD - 4 x Total Bays - 4 x 2.5"/3.5" Bay - Gigabit Ethernet - 2 USB Port(s) - 2 USB 3.0 Port(s) - Network (RJ-45) - DiskStation Manager - iSCSI, SMB, AFP, NFS, FTP, WEBDAV, CalDAV, Telnet, SSH, SNMP, PPTP, ... - Deskt DISKLESS
High Performance NAS with SSD Cache Acceleration Capability
Synology DiskStation DS420+ is a network-attached storage solution for smooth data sharing, video streaming, and photo indexing. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance.
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/ssequential 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.
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.
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.
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.
| Country of Origin | Taiwan |
| Operating System | DiskStation Manager |
| Number of Total Expansion Bays | 4 |
| Number of 2.5"/3.5" Bays | 4 |
| Standard Memory | 2 GB |
| Memory Technology | DDR4 SDRAM |
| Ethernet Technology | Gigabit Ethernet |
| Gigabit Ethernet |
| Protocols | AFP |
| CalDAV | |
| FTP | |
| HTTPS | |
| IMAP | |
| IPSec | |
| iSCSI | |
| L2TP | |
| LDAP | |
| NFS | |
| POP3 | |
| PPTP | |
| SFTP | |
| SMB | |
| SMTP | |
| SNMP | |
| SSH | |
| SSL/TLS | |
| TCP | |
| Telnet | |
| TFTP | |
| WEBDAV |
| RAID Levels | 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD |
| Controller Type | Serial ATA |
| RAID Supported | Yes |
| Number of Network (RJ-45) Ports | 2 |
| Network (RJ-45) | Yes |
| Total Number of USB Ports | 2 |
| Number of USB 3.0 Ports | 2 |
| Number of Hard Drives Supported | 4 |
| Number of Hard Drives Installed | 0 |
| Number of Solid State Drive Supported | 4 |
| Number of Solid State Drive Installed | 0 |
| Weight (Approximate) | 4.81 lb |
| Form Factor | Desktop |
| Height | 6.5" |
| Width | 7.8" |
| Depth | 8.8" |
| Processor Speed | 2 GHz |
| Processor Type | Celeron |
| Processor Model | J4025 |
| Processor Core | Dual-core (2 Core) |
| Processor Manufacturer | Intel |
| Product Type | SAN/NAS Storage System |
| Manufacturer Website Address | http://www.synology.com |
| Packaged Quantity | 1 |
| Manufacturer | Synology, Inc |
| Product Model | DS420+ |
| Product Name | DiskStation DS420+ SAN/NAS Storage System |
| Product Line | DiskStation |
| Product Series | Plus |
| Brand Name | Synology |
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be ship to international destinations.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
