Synology DiskStation DS220j NAS Mini Tower Realtek RTD1296 0.512 GB DDR4 0 TB DiskStation Manager White
- 64-bit 4-core 1.4 GHz
- More than 112 MB/s reading and writing
- RAID 1 protection to avoid sudden drive failure
- No public-cloud subscription fees
DS220j is an entry-level 2-bay NAS designed for home and personal users to store and share photos, videos, and documents. The private cloud solution is powered by the award-winning DiskStation Manager (DSM) OS, providing an intuitive user interface and safe data protection approaches for easy digital asset backups from computers and mobile devices at no additional cost.
Centralized backup solution for your digital devices
Synology’s comprehensive multi-version backup solutions protect your digital assets on computers (Windows/Mac) and mobile phones (Android/iOS) against malicious attacks, including the rising threat from encryption-based ransomware.
Stream content to your TV
Turn your Synology NAS into a home media hub and stream your digital content to your favorite electronic devices, including computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Synology Hybrid RAID (SHR) technology
Storage management is easy with Synology Hybrid RAID (SHR) technology. SHR is an automated RAID management system that allows you to easily create and expand storage volumes and migrate RAID types without requiring details on the RAID setup. SHR provides 1-disk redundancy to safeguard your data in case of drive failures.
Cost-effective
SHR maximizes the data capacity of your RAID when different size HDDs are used. Calculate your RAID needs.
Easy Management
For new users with limited technical knowledge who want to protect their data using RAID technology, a convenient installation wizard will guide you through all the steps during your first installation.
Scalability
Add new disks on the fly in Storage Manager with a simple click. Learn more about SHR.
Flexibility
While creating a volume, choose to plan ahead and leave empty or unallocated space for future use.
Seamless integration with your mobile devices
Synology mobile applications are designed to give you quick and secure access to your data wherever you are.
Powered by Synology DSM
File Server/Management
Powerful built-in file management and sharing services.
Multimedia
Complete multimedia solution for management, streaming, and playback.
Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
Security
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
All-in-one server
Save additional investment by integrating various network services, web/mail services, management applications into your NAS.
| Storage | |
|---|---|
| Supported file systems | Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Hot-swap drive bays | No |
| Online RAID expansion | Yes |
| Online RAID migration | Yes |
| RAID levels | 0, 1, JBOD |
| RAID support | Yes |
| Maximum supported storage capacity | 32 TB |
| Storage drive sizes supported | 2.5,3.5″ |
| Supported storage drive interfaces | Serial ATA |
| Supported storage drive types | HDD & SSD |
| Installed storage drive type | No |
| Number of storage drives supported | 2 |
| Total installed storage capacity | 0 TB |
| Storage drives installed | No |
| Processor | |
|---|---|
| On-board graphics card model | ARM Mali-T820 |
| Processor cores | 4 |
| Processor frequency | 1.4 GHz |
| Processor model | RTD1296 |
| Processor family | Realtek |
| Processor manufacturer | Realtek |
| Memory | |
|---|---|
| ECC | No |
| Internal memory type | DDR4 |
| Internal memory | 0.512 GB |
| Network | |
|---|---|
| Data link protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN |
| Wake-on-LAN ready | Yes |
| iSCSI support | Yes |
| Wi-Fi | No |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Ethernet LAN | Yes |
| Ports & interfaces | |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB port | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Design | |
|---|---|
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| LED indicators | HDD, LAN, Power, Status |
| Fan diameter | 9.2 cm |
| Number of fans | 1 fan(s) |
| Product colour | White |
| Cooling type | Active |
| Chassis type | Mini Tower |
| Performance | |
|---|---|
| On/off switch | Yes |
| Share folder | SMB/NFS/AFP/FTP |
| Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari |
| Access Control List (ACL) | Yes |
| Built-in iTunes server | Yes |
| Reset button | Yes |
| Built-in FTP server | Yes |
| Web-based management | Yes |
| Noise level | 18.2 dB |
| Multilingual support | Yes |
| Backup features | Cloud, iSCSI LUN |
| Backup function | Yes |
| Device class | Home & Home Office |
| Type | NAS |
| Software | |
|---|---|
| Mac operating systems supported | Mac OS X 10.11 El Capitan |
| Windows operating systems supported | Windows 7 |
| Operating system installed | DiskStation Manager |
| Power | |
|---|---|
| AC input frequency | 50 – 60 Hz |
| AC input voltage | 100 – 240 V |
| Power consumption (HDD standby) | 5.06 W |
| Power consumption (typical) | 12.46 W |
| Number of power supply units | 1 |
| Power supply unit (PSU) capacity | 60 W |
| Power supply location | External |
| Weight & dimensions | |
|---|---|
| Weight | 880 g |
| Height | 165 mm |
| Depth | 225.5 mm |
| Width | 100 mm |
| General | |
|---|---|
| Product family | DiskStation |
| Packaging content | |
|---|---|
| Quick installation guide | Yes |
| Cables included | AC, LAN (RJ-45) |
| External power adapter | Yes |
| Operational conditions | |
|---|---|
| Storage temperature (T-T) | -20 – 60 °C |
| Storage relative humidity (H-H) | 5 – 95% |
| Operating altitude | 0 – 5000 m |
| Operating relative humidity (H-H) | 5 – 95% |
| Operating temperature (T-T) | 0 – 40 °C |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 84714100 |
| Other features | |
|---|---|
| Digital Living Network Alliance (DLNA) certified | Yes |
| Compliance certificates | RoHS |
- leaflet
- manual pdf
