Synology DiskStation DS220j

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.

Specification

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.

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.

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

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.

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.

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.

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.