Synology DS223j 2 × 4 TB RED Plus (8 TB)

4.6 98 ratings
NAS 2×, processor: Realtek RTD1619B 1,7 GHz, 1 GB DDR4 (max 1 GB ), 2 × USB 3.2 Gen 1 (USB 3.0), desktop
  18,990,-
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Synology DS223j 2 × 4 TB RED Plus (8 TB)

The Synology DS223j NAS serves as a centralised network storage tower for managing, backing up and sharing data in homes and small businesses. The hardware features a quad-core 1.7GHz Realtek RTD1619B processor, complemented by 1GB of DDR4 RAM. The private cloud storage runs on the DiskStation Manager operating system and can accommodate two 2.5" SATA SSDs or 3.5" SATA HDDs. It delivers a read speed of 112.42MB/s and a write speed of 112.52MB/s, with an operating noise level of 18.2dB(A).

Synology DS223j NAS 2×4TB RED Plus (8TB)

Key features of the Synology DS223j NAS, 2×4TB RED Plus (8TB)

  • Quad-core Realtek RTD1619B processor running at 1.7GHz
  • DiskStation Manager operating system with a clear web interface
  • Btrfs file system with a self-healing data feature
  • Low noise level of 18.2dB(A)
  • Power consumption during operation is 16.31W
  • 1GB of DDR4 RAM
  • Dimensions 165×100×225mm
  • Equipped with two 4TB WD Red Plus drives
Synology DS223j NAS 2×4TB RED Plus (8TB)

Data management

Users can store documents and photos in one centralised location. The system automatically sorts uploaded media into albums based on facial recognition or geotags. Organising large photo and video libraries happens directly in the integrated Synology Photos application. Access your data via a web browser or mobile apps.

Synology DS223j NAS 2×4TB RED Plus (8TB)

Cross-platform synchronisation

Synology Drive supports file access from Windows, Mac, and Linux computers or mobile devices. The system automatically synchronises files and folders between servers using the Synology Drive ShareSync feature. Connecting local storage with public clouds simplifies file management across platforms like Google Drive, Dropbox, or Microsoft OneDrive. Teams can collaborate in real time within the Synology Office environment.

Synology DS223j NAS 2×4TB RED Plus (8TB)

Secure backup

Data loss protection includes automatic photo uploads from mobile phones. Scheduled, real-time backups protect Windows or macOS computers. Prevention against ransomware attacks uses file versioning to restore earlier states. The Hyper Backup tool is used to transfer full system backups to various external locations.

Synology DS223j NAS 2×4TB RED Plus (8TB)

Btrfs file system

The modern Btrfs file system protects stored data from accidental corruption. The self-healing feature detects and restores corrupted files without user intervention. The rapid snapshot technology for shared folders is used to restore data to a specific point in time. Snapshot Replication helps copy these snapshots to remote storage.

Synology DS223j NAS 2×4TB RED Plus (8TB)

Surveillance system

The storage unit functions as a surveillance hub through the Surveillance Station application. The system supports connections to ONVIF-compatible devices. Watching live streams from security cameras works in real time on a computer or phone. Two free camera licences are included as standard.

Synology DS223j NAS 2×4TB RED Plus (8TB)

Multimedia server and power consumption

The device operates with a quiet 92×92mm fan, which maintains an operating temperature between 0°C and 40°C. The low noise level of 18.2dB(A) contributes to quiet operation in a home environment. Typical power consumption during operation is 16.31W, dropping to 4W in hard drive hibernation mode. DLNA support is included for streaming media to televisions.

Package contents:
Main unit, power cable, accessory pack, power adapter, quick installation guide, RJ-45 network cable

Form factor:
Tower

Number of drive bays (2.5" and 3.5"):
2×

Processor:
Realtek RTD1619B

System memory (RAM):
1GB DDR4

Read speed:
112.42MB/s

Write speed:
112.52MB/s

Noise level:
18.2dB(A)

Typical power consumption:
16.31W

Specifications

Use
Company, Home, Monitorovací systém
Maximum capacity
8 TB
Drive configuration
Drive-equipped
Capacity of discs (together)
8 TB

Power outlet type

Country
Czechia

Storage

Maximum capacity
8 TB
Drive configuration
Drive-equipped
Capacity of discs (together)
8 TB
Number of drive bays (2.5" and 3.5")
2 ×
Occupied HDD bays
2 ×
RAID supported
JBOD, RAID 0+1, Special

Performance

System memory (RAM)
1 GB (1,024 MB)
RAM memory expandable to
1 GB (1,024 MB)
Number of populated memory slots
1 ×
Processor frequency
1.7 GHz
Read Speed
112.42 MB/s
Write speed
112.52 MB/s
Processor
Realtek RTD1619B
CPU architecture
ARM

Supported disks

Compatible disc type
3.5" SATA HDD

Backup

Backup and recovery
Snapshots

Power Supply

Power supply type
Internal

Interface

LAN
1 ×
USB 3.2 Gen 1 (USB 3.0)
2 ×

Features and functions

Noise
18.2 dB
Max. operating temperature
40 °C
Minimum operating temperature
0 °C

Consumption

Stand-by energy consumption
4 W
Typical power consumption
16.31 W

Dimensions and weight

Depth
225.5 mm
Height
165 mm
Width
100 mm
Weight
0.88 kg

Package contents

Package contents
Add-on pack, Main unit, Manual, Power adapter, Power cable, RJ-45 network cable
More Specifications

Synology GmbH, Grafenberger Allee 125, 40-237 Düsseldorf, [email protected], +49 211 9666 9666

Note:

Specifications can be changed without notice. Images are for illustrative purposes only.

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