Synology DS223j

2 x 6 TB, WD Red Plus
152Ratings
BrandMore from Synology
Test reportsVery good based on 1 test
Delivered between 27.2.2026 and 16.4.2026
Supplied by
free shipping

HDD/SSD model3

Memory Size5

Product details

The Synology NAS DS223j is a powerful network-attached storage solution designed specifically for storing and managing data in a compact desktop format. With two drive bays, this model offers a total storage capacity of 12 TB, achieved through the pre-installed WD Red Plus hard drives. The Realtek RTD1619B quad-core processor with a clock speed of 1.7 GHz ensures efficient data processing and transfer. The NAS is ideal for users seeking a reliable and scalable storage solution to securely store and manage their data. Support for RAID configurations allows for flexible data backup and recovery, while the RJ-45 network interface ensures easy integration into existing networks. The DS223j is therefore an excellent choice for home users and small businesses that prioritize data security and accessibility.

  • Realtek RTD1619B quad-core processor with 1.7 GHz for high performance
  • Support for RAID configurations for data backup
  • Compatible with 2.5" and 3.5" hard drives
  • Built-in 1 GB DDR4 RAM for efficient data processing
  • Easy integration into networks via RJ-45 connection.

Key specifications

RAID configuration
0, 1, JBOD
NAS HDD assembly
NAS Hardbundle
Network connections
RJ45 Gigabit Ethernet (1x)
Exact USB ports
USB-A 3.0 (1x)
Max. number of hard disks
2
Memory
1 GB
Total storage capacity
12 TB
Item number
37359657

General information

Manufacturer
Synology
Category
NAS
Manufacturer no.
DS223j WD Red 12 TB
Release date
2.8.2023
May include power adapter
No

Colour

Colour
White
Exact colour description
White

NAS properties

NAS HDD assembly
NAS Hardbundle
Model
Desktop
Max. number of hard disks
2
Hard drive form factor
3.5"
RAID configuration
0, 1, JBOD
Memory type
DDR4-RAM
Memory
1 GB

Hard drive slots

Data storage configuration
2 x 6 TB
Total storage capacity
12 TB
HDD/SSD model
WD Red Plus

Processor

Processor type
Realtek RTD1619B
Clock frequency
1.70 GHz
Max. turbo clock rate
1.70 GHz
Number of processor cores
4 -Core

Network connections

Network connections
RJ45 Gigabit Ethernet (1x)

Wireless transmission

Connectivity
RJ45

Additional connections

USB ports
USB-A
Exact USB ports
USB-A 3.0 (1x)
Data ports
eSATA (1x)

Mains supply properties

Number of fans
1 x
Fan diameter
92 mm

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 x accessory pack, 1 x power supply unit, 1 x quick installation guide, 1 x RJ45 LAN cable

Product dimensions

Length
22.55 cm
Width
10 cm
Height
16.50 cm
Weight
0.88 kg

Package dimensions

Length
28 cm
Width
28 cm
Height
12 cm
Weight
2.90 kg

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «NAS» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.QNAP
    0.9 %
  • 2.Synology
    1 %
  • 2.Ugreen
    1 %
  • 4.Asustor
    1.9 %
  • 4.Terramaster
    1.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Ugreen
    1 day
  • 2.QNAP
    5 days
  • 2.Synology
    5 days

Return rate

How often is a product of this brand in the «NAS» category returned?

Source: Digitec Galaxus
  • 1.Ugreen
    2.2 %
  • 2.Synology
    2.4 %
  • 3.Ubiquiti
    2.5 %
  • 4.QNAP
    3.1 %
  • 5.Asustor
    4.6 %
Source: Digitec Galaxus