NAS & storage servers

Synology DiskStation DS223 NAS Desktop Ethernet LAN Black RTD1619B

SKU:DS223/20TB N300

Get your data under control
Consolidate files from various sources into your own private cloud. The DS223 keeps the process simple and offers everything you need to keep your data safe and organized.

Private cloud made easy
Quickly and easily import data from PCs, Macs, and external storage devices, and keep all your devices in sync for smoother file management.

Access from any device
Get to your files from PC, Mac, Linux, Chromebook, Android, iOS, or any device equipped with a browser. Keep your data private or easily share it using secure links.

Save storage space
Enable on-demand mode to download files onto your Windows PC or Mac only when you access them. Pin the most important ones or the ones you access more frequently for convenient offline accessibility.

Integrate with the cloud
Sync files between your private cloud and public cloud services, including Google Drive, Dropbox, and Microsoft OneDrive. Retain local copies of your cloud data for centralized management and data ownership.

Sync across locations
Say goodbye to long waits while downloading or uploading files. Continuously synchronize content between two Synology devices to enable fast local access at any location, no matter the amount of data.

Your data is in safe hands
Not all data storage is created equal. Synology DiskStation Manager (DSM), the operating system that powers the DS223, leverages the efficient Btrfs file system to protect your data against data corruption and roll back any accidental or malicious changes thanks to the snapshot technology.

Versatile NAS for the modern home
Configure your DS223 to best suit your needs thanks to a host of complete solutions designed for every scenarios.

Data protection
Safeguard digital memories and important projects with intuitive backup tools.

Automatic media backup
Have photos and videos taken on mobile devices automatically uploaded to your private cloud with Synology Photos or Synology Drive.

Protection against cyberattacks
Leverage Synology Drive to protect data against ransomware attacks or accidental deletion with real-time or scheduled backups of your computer folders.

Wide compatibility
Connect up to 20 IP cameras by choosing from a wide selection of over 8,300 validated models or ONVIF devices.2

Universal access
Watch over your property the way your find most convenient. Watch camera streams through web browsers, desktop clients, or mobile apps. Get notified of events and take immediate action.

Protect your data platform
Add an extra layer of protection to your files with one of the built-in, license-free solutions available to back up your DS223.

Flexible backups
Back up your entire NAS, including system settings and applications, or select specific folders. Secure all backup data to multiple destinations.

Near-continuous protection
Take NAS protection to the next level by creating point-in-time copies of shared folders that can be replicated elsewhere and rapidly restored.

  • Specification

    Storage
    Total installed storage capacity20 TB
    Storage drives installedYes
    Installed storage drive typeHDD
    Number of storage drives installed2
    Supported storage drive typesHDD & SSD
    Number of storage drives supported2
    Maximum supported storage capacity108 TB
    Storage drive interfaceSerial ATA III
    Storage drive capacity10 TB
    Storage drive size2.5"
    Hot-swap drive baysYes
    RAID supportYes
    Supported file systemsBTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
    RAID levels0, 1, JBOD
    Storage drive sizes supported2.5,3.5"
    Processor
    Processor manufacturerRealtek
    Processor frequency1.7 GHz
    Processor familyRealtek
    Processor modelRTD1619B
    Processor cores4
    Memory
    Internal memory typeDDR4
    Internal memory2 GB
    ECCNo
    Network
    Ethernet LANYes
    Wake-on-LAN readyYes
    Supported network protocolsSMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)
    iSCSI supportYes
    Ports & interfaces
    USB portYes
    USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity3
    Ethernet LAN (RJ-45) ports1
    Concurrent connections200
    Hard drive
    RAID supportYes
    Supported file systemsBTRFS, FAT32, HFS+, NTFS, exFAT, ext3, ext4
    RAID levels0, 1, JBOD
    Design
    Cooling typeActive
    Fan diameter9.2 cm
    Cable lock slot typeKensington
    Product colourBlack
    Number of fans1 fan(s)
    LED indicatorsYes
    Chassis typeDesktop
    Cable lock slotYes
    Technical details
    TypeNAS
    Device classHome & Home Office
    Backup functionYes
    Product colourBlack
    Number of users1024 user(s)
    Noise level14.6 dB
    Multilingual supportYes
    LED indicatorsYes
    Chassis typeDesktop
    Number of fans1 fan(s)
    Sustainability complianceYes
    Sustainability certificatesRoHS
    Performance
    Built-in iTunes serverYes
    Built-in FTP serverYes
    Share folder256
    Browser supportedGoogle Chrome, Firefox, Microsoft Edge, Safari
    TypeNAS
    Device classHome & Home Office
    Backup functionYes
    On/off switchYes
    Security algorithmsHTTPS, SSH, SSL/TLS
    Reset buttonYes
    Operating system installedDiskStation Manager
    Number of users1024 user(s)
    Noise level14.6 dB
    Multilingual supportYes
    Access Control List (ACL)Yes
    SnapshotYes
    USB copy functionYes
    Cooling
    Cooling typeActive
    Fan diameter9.2 cm
    Number of fans1 fan(s)
    Security
    Cable lock slot typeKensington
    Security algorithmsHTTPS, SSH, SSL/TLS
    Cable lock slotYes
    Access Control List (ACL)Yes
    Software
    Operating system installedDiskStation Manager
    Management features
    On/off switchYes
    Reset buttonYes
    Power
    Power consumption (HDD standby)4.08 W
    Power supply locationExternal
    Power supply unit (PSU) capacity60 W
    AC input voltage100 - 240 V
    AC input frequency50 - 60 Hz
    Power consumption (typical)17.343 W
    External power adapterYes
    Weight & dimensions
    Width108 mm
    Depth232.7 mm
    Height165 mm
    Weight1.28 kg
    Packaging content
    External power adapterYes
    Cables includedDC, LAN (RJ-45)
    Power cables quantity1
    Operational conditions
    Storage temperature (T-T)-20 - 60 °C
    Storage relative humidity (H-H)5 - 95%
    Operating temperature (T-T)0 - 40 °C
    Operating relative humidity (H-H)8 - 80%
    Operating altitude0 - 5000 m
    Certificates
    CertificationFCC, BSMI, EAC, CCC, KC, VCCI, RCM
    Packaging data
    Cables includedDC, LAN (RJ-45)