Synology Diskstation DS220j 2 Bay Nas Enclosure

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.

• CPU : 64-bit 4-core 1.4 GHz
• Performance : More than 112 MB/s reading and writing
• 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.

• Apple TV
• Android TV
• Samsung TV

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

Specifications

CPU

• CPU Model : Realtek RTD1296
• CPU Architecture : 64-bit
• CPU Frequency : 4-core 1.4 GHz
• Hardware Encryption Engine : Yes

Memory

• System Memory : 512 MB DDR4 non-ECC
• 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 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.

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 : Yes
• Power Recovery : Yes
• Noise Level* : 18.2 dB(A)
• Scheduled Power On / Off : Yes
• Wake on LAN / WAN : Yes
• 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

• EAC
• CCC
• KC
• FCC
• CE
• BSMI
• VCCI
• RCM

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

• VisualStation: VS960HD/VS360HD
• Surveillance Device License Pack
• Disk Holder: Type C

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 : Yes
• NFS Kerberos Authentication : Yes

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 : 
  • Google Chrome
  • Firefox
  • Microsoft Edge
  • Internet Explorer 10 onwards
  • Safari 10 onwards
  • Safari (iOS 10 onwards)
  • Google Chrome (Android 6.0 onwards)
• Supported Language : English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, ???????, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, ?eský, ???????, ???, ???, ????, ????