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Product information
From the manufacturer
About this product
- 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.
Product details
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| Backup features | Cloud, iSCSI LUN |
|---|---|
| Browser supported | Chrome, Firefox, Edge, Internet Explorer, Safari |
| Cable lock slot type | Kensington |
| Chassis type | Mini Tower |
| Cooling type | Active |
| Data link protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN |
| Device class | Home & Home Office |
| Ethernet LAN data rates | 10, 100, 1000 Mbit/s |
| Ethernet LAN (RJ-45) ports | 1 |
| Fan diameter | 9.2 cm |
| Internal memory | 0.512 GB |
| Internal memory type | DDR4 |
| LED indicators | HDD, LAN, Power, Status |
| Mac operating systems supported | Mac OS X 10.11 El Capitan |
| Maximum supported storage capacity | 32 TB |
| Noise level | 18.2 dB |
| Number of fans | 1 fan(s) |
| Number of power supply units | 1 |
| Number of storage drives supported | 2 |
| On-board graphics card model | ARM Mali-T820 |
| Operating system installed | DiskStation Manager |
| Power consumption (typical) | 12.46 W |
| Power supply location | External |
| Power supply unit (PSU) capacity | 60 W |
| Processor cores | 4 |
| Processor family | Realtek |
| Processor frequency | 1.4 GHz |
| Processor manufacturer | Realtek |
| Processor model | RTD1296 |
| Product colour | White |
| RAID levels | 0, 1, JBOD |
| Share folder | SMB/NFS/AFP/FTP |
| Storage drive sizes supported | 2.5, 3.5" |
| Supported file systems | Fat, HFS+, NTFS, exFAT, ext3, ext4 |
| Supported storage drive interfaces | Serial ATA |
| Supported storage drive types | HDD & SSD |
| Total installed storage capacity | 0 TB |
| Type | NAS |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Windows operating systems supported | Windows 7 |
Logistics
| EAN | 4711174723447 |
|---|---|
| Unit of measure | — |
| Weight | — |
| Dimensions | — |
| Dangerous goods | No |
Warranty
- 12-month warranty on everything we sell.
- Runs from the day your order is delivered.
- Faults under normal use are repaired, replaced or refunded.
Payment
- Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
- PayPal — your PayPal balance or a saved card or bank account.
- Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
- No surcharge on any payment method; refunds go back to the way you paid.
Spread the cost
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- Businesses: pay in 30 days on invoice with Billie. Learn more
Choose at checkout. 18+, T&Cs apply, credit subject to status.
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