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Synology DS220j Personal cloud solution for data sharing and backup

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Synology DS220j Personal cloud solution for data sharing and backup

CPU: Realtek RTD1296 Quad Core 1.4 GHz, RAM: 512 MB DDR4, USB3.0 x2, Gigabit LAN x1, 2 Years Warranty

Description

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DiskStation DS220j

Personal cloud solution for data sharing and backup

Features

An easy-to-use private cloud for everyone

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.

Download Datasheet

CPU

64-bit 4-core 1.4 GHz

Performance

More than 112 MB/s reading and writing¹

Safe storage

RAID 1 protection to avoid sudden drive failure

Cost savings

No public-cloud subscription fees

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.

DS audio

DS Photo

DS video

Powered by Synology DSM

File Server/Management

Powerful built-in file management and sharing services.

Learn more

Multimedia

Complete multimedia solution for management, streaming, and playback.

Learn more

Hyper Backup

Store multiple backup versions with block-level incremental data backup and cross-version deduplication.

Learn more

DSM UI

Award-winning operating system with an intuitive user interface and powerful capabilities.

Learn more

Security

Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.

Learn more

All-in-one server

Save additional investment by integrating various network services, web/mail services, management applications into your NAS.

Learn more

1 Status indicator
2 LAN indicator
3 Drive status indicator
4 Power button and indicator
5 Fan

6 USB 3.0 port
7 Reset button
8 Power port
9 1GbE RJ-45 port
10 Kensington Security Slot

Notes:

Performance figures may vary depending on environment, usage, and configuration.

Hardware Specifications

CPU	CPU Model	Realtek RTD1296
	CPU Architecture	64-bit
	CPU Frequency	Quad Core 1.4 GHz
	Hardware Encryption Engine
Memory	System Memory	512 MB DDR4
	Notes	Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage	Drive Bays	2
	Compatible Drive Type* (See all supported drives)	3.5" SATA HDD 2.5" SATA HDD (with optional 2.5" Disk Holder) 2.5" SATA SSD (with optional 2.5" Disk Holder)
	Maximum Internal Raw Capacity	32 TB (16 TB drive x 2) (Capacity may vary by RAID types)
	Maximum Single Volume Size*	108 TB
	Hot Swappable Drive	-
	Notes	"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. The maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
External Ports	RJ-45 1GbE LAN Port	1
	USB 3.0 Port	2
File System	Internal Drives	EXT4
	External Drives	EXT4 EXT3 FAT NTFS HFS+ exFAT*
	Notes	exFAT Access is purchased separately in Package Center.
Appearance	Size (Height x Width x Depth)	165 mm x 100 mm x 225.5 mm
	Weight	0.88 kg
Others	System Fan	92 mm x 92 mm x 1 pcs
	Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode Low-power Mode
	Brightness Adjustable Front LED Indicators
	Power Recovery
	Noise Level*	18.2 dB(A)
	Scheduled Power On / Off
	Wake on LAN / WAN
	Power Supply Unit / Adapter	60 W
	AC Input Power Voltage	100 V to 240 V AC
	Power Frequency	50/60 Hz, Single Phase
	Power Consumption*	12.46 W (Access) 5.06 W (HDD Hibernation)
	British Thermal Unit	45.52 BTU/hr (Access) 17.27 BTU/hr (HDD Hibernation)
	Notes	Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature	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
Certification	FCC CE EAC BSMI VCCI CCC RCM KC
Warranty	2 Years
	Notes	The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment	RoHS Compliant
Packaging Content	Main Unit X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 1 Quick Installation Guide X 1
Optional Accessories	Surveillance Device License Pack VS360HD VS960HD Disk Holder: Type C

Software Specifications

DSM Specifications
Storage Management	Maximum Internal Volume Number	64
	Maximum iSCSI Target Number	10
	Maximum iSCSI LUN	10
	Supported RAID Type	Synology Hybrid RAID Basic JBOD RAID 0 RAID 1
	RAID Migration	Basic to RAID 1
	Volume Expansion with Larger HDDs	Synology Hybrid RAID RAID 1
	Volume Expansion by Adding a HDD	Synology Hybrid RAID
File Services	File Protocol	CIFS/AFP/NFS/FTP/WebDAV
	Maximum Concurrent CIFS/AFP/FTP Connections	100
	Windows Access Control List (ACL) Integration
	NFS Kerberos Authentication
Account & Shared Folder	Maximum Local User Accounts	1,024
	Maximum Local Groups	256
	Maximum Shared Folder	256
	Maximum Shared Folder Sync Tasks	2
Log Center	Syslog Events per Second	100
General Specifications	Networking Protocols	SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
	Supported Browsers	Chrome Firefox Edge Internet Explorer 10 onwards Safari 10 onwards Safari (iOS 10 onwards) Chrome (Android 6.0 onwards)
	Supported Language	English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Add-on Packages view the complete package list
Synology Chat	Maximum Users	10
	Notes	The number of concurrent HTTP connections for Synology Chat was configured to the maximum. CPU and RAM usage were both under 80% when the number of maximum users was reached.
Download Station	Maximum Concurrent Download Tasks	50
exFAT Access (Optional)
Media Server	DLNA Compliance
Moments	Facial Recognition
Surveillance Station	Maximum IP cam (Licenses required)	12 (including 2 Free License) (See All Supported IP Cameras)
	Total FPS (H.264)*	360 FPS @ 720p (1280x720) 110 FPS @ 1080p (1920x1080) 70 FPS @ 3M (2048x1536) 40 FPS @ 5M (2591x1944) 30 FPS @ 4K (3840x2160)
	Total FPS (H.265)*	360 FPS @ 720p (1280x720) 240 FPS @ 1080p (1920x1080) 110 FPS @ 3M (2048x1536) 70 FPS @ 5M (2591x1944) 40 FPS @ 4K (3840x2160)
	Total FPS (MJPEG)*	80 FPS @ 720p (1280x720) 50 FPS @ 1080p (1920x1080) 40 FPS @ 3M (2048x1536) 20 FPS @ 5M (2591x1944)
	Notes	Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera. Total FPS may be affected by other services running at the same time (e.g., archive tasks performed by Archive Vault).
Synology Drive	Recommended Number of Hosted Files	100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
	Recommended Number of Concurrent Sync Clients	200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
	Notes	Exceeding the limits above may result in longer response time in file operations. EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office	Maximum Users	200
	Notes	Multiple files were opened for testing and each file was edited by 30 users simultaneously. CPU and RAM usage were both under 80% when the number of maximum users was reached. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Video Station	Video Transcoding	Group 2 (See more)
VPN Server	Maximum Connections	10

Notes:

Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. No other services or applications are processed during the performance tests.

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