Synology DS220j 2 Bay Tower NAS
Personal cloud solution for data sharing and backup

Household Cloud Solution for Data Sharing and Backup
Synology DiskStation DS220j is an entry level network-attached storage for your household to store and share photos, videos, documents, and all types of personal data. The 2-bay private cloud solution provides complete and intuitive data protection approaches for you to easily back up computer data and mobile photos, with just a few clicks.

Highlights
- A Simple-to-Use Private Cloud for Everyone
- 24/7 file server for your household to store, share, and backup personal data
- Easy-to-Use
- Award-winning DiskStation Manager (DSM) brings intuitive operation flow and reduces learning curve
- Seamless File Sharing
- Access and share data with any Windows, macOS, and Linux computers or mobile devices
- On-the-Fly Streaming
- Integrated media server to support multimedia content streaming
  Anytime, Anywhere
- Freely access private cloud files on-the-go and back up mobile photos with iOS and Android apps
- Data Guardian

Forget and leave your USB drives behind. Synology DS220j is an entry level network-attached storage supporting RAID 1 configuration to prevent data from sudden drive failure. Consuming only 12.46 watts during access and 5.06 watts during HDD hibernation, DS220j is energy saving and ideal to serve 24/7 without depleting your wallet.
With high data transmission speed at over 112 MB/s sequential reading and writing ,your household members can smoothly store, share, and back up data whenever you want.

Powered by Synology DiskStation Manager (DSM)
DSM is a web-based operating system that provides private cloud services. It is designed to simplify your daily task management. The multitasking web interface allows you to run multiple applications simultaneously on one browser tab and instantly switch between them.
The intuitive DSM allows you to effortlessly configure storage capacity, gives you complete control over your personal cloud, and lets you access your Synology NAS from anywhere.
The built-in Package Center allows you to download and install the packages designed to satisfy different user needs, such as sharing files on the cloud, sharing photos on an online album, or setting up a VPN environment. Tasks can be done with just a few clicks.

Synology DiskStation Manager (DSM)
DSM is a web-based operating system that provides an intuitive data management experience and supports different computer platforms.

Cross-platform File Sharing and Data Synchronization
Synology DS220j 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 different computer and mobile platforms, effortlessly keeping everything up-to date. DS220j 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.

Cross-platform File Sharing
DS220j comes with comprehensive support of networking protocols — FTP, SMB2, SMB3 (encrypted), AFP, NFS, and WebDAV — and provides seamless file sharing across Windows, macOS, and Linux platforms.

Your Personal Multimedia Library
DS220j helps you easily manage and share your multimedia content. With Video Station, you can organize your personal digital video library using comprehensive media information. Audio Station comes with Internet radio, lossless audio format support, and provides music playback via DLNA and AirPlay devices.
Photo Station’s intuitive design allows professional photographers to effortlessly organize photos into customized categories, smart albums, and link them to social media sites with just a few clicks. As a brand-new photo solution for personal and home use, Moments promises users a modern browsing experience by
offering mobile photo backup, photo sharing, image recognition, and similar photo detection.

Personal Multimedia Bank
Real-time video streaming provides hassle-free and high-quality video playback among various devices.

Available Anytime and Anywhere
Synology provides mobile applications for you to enjoy your multimedia library anytime and anywhere. Available on iOS and Android platforms, DS photo, DS audio, DS video, and DS file allow access to your Synology NAS respectively through Photo Station, Audio Station, Video Station, and File Station. Quick Connect allows connection to your Synology NAS
via a secure and customizable address, so that you can instantly access media and work files.

Easy Backup Solutions
Synology Hyper Backup provides multi-version backup with block-level incremental backup and cross-version deduplication. It optimizes storage utilization and allows data to be backed up to multiple destinations such as local shared folders, external hard drives, network shared folders, rsync servers, and public cloud services.
Synology Drive Client provides real-time or scheduled backup of important folders of your computers to prevent accidental deletion and ransomware threats.

Technical Specifications
Hardware
CPU : Realtek RTD1296 4-core 1.4 GHz
Hardware encryption engine : Yes
Memory : 512 MB DDR4
Compatible drive type : 2 x 3.5" or 2.5" SATA HDD3 (drive not included)
External port : 2 x USB 3.0 port
Size (HxWxD) : 165 x 100 x 225.5 mm
Weight : 0.88 kg
LAN : 1 x Gigabit (RJ-45)
Wake on LAN/WAN : Yes
Scheduled power on/off : Yes
System fan : 1 (92 x 92 x 25 mm)
AC input power voltage : 100 V to 240 V AC
Power frequency : 50/60 Hz, single phase
Operating temperature : 0°C to 40°C (32°F to 104°F)
Storage temperature : -20°C to 60°C (-5°F to 140°F)
Relative humidity : 5% to 95% RH
Maximum operating altitude : 5,000 m (16,400 ft)

File sharing capability
Maximum local user account : 1024
Maximum local group : 256
Maximum shared folder : 256
Maximum concurrent SMB/NFS/AFP/FTP connection : 100

Packages and Applications
File Server & Synchronization
Synology Drive
Provide a universal portal to synchronize your files across various platforms, including Windows, macOS, Linux, Android and iOS. The built-in universal portal allows you to access data anytime and anywhere.
Maximum number of hosted files : 100,000
Maximum number of concurrent connections for PC clients : 200

Cloud Sync
One or two-way synchronization with public cloud storage providers including Alibaba Cloud OS, Amazon Drive, Amazon S3-compatible storage, Back blaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, Mega Disk, Microsoft OneDrive, Open Stack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk

Universal Search
Offer global search into applications and files

iSCSI Storage
iSCSI Manager
Maximum iSCSI target : 10
Maximum iSCSI LUN : 10

Data Protection & Backup Solution
Hyper Backup : Support local backup, network backup, and backup data to public clouds
Backup tools : DSM configuration backup, macOS Time Machine support, Synology Drive Client desktop application Shared folder sync - maximum task number : 2

Productivity & Collaboration
Collaboration tools
Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
Chat maximum user : 10
Office maximum user : 200
Calendar : support CalDAV and access via mobile devices
Note Station : Rich-text note organization and versioning, encryption, sharing, media embedding and attachments

Multimedia
Moments : Support smart album with facial recognition, similar photo detection, and photo editing and sharing features. Mobile applications are available on iOS and Android devices.
Other packages : Video Station, Photo Station, Audio Station, iTunes Server

https://www.synology.com/en-global/products/DS220j