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Synology DS425+

2 x 8 TB, Synology HAT 33xx
was CHF948.50
11Ratings
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HDD/SSD model2

Memory Size8

Product details

The Synology NAS DiskStation DS425+ is a powerful and versatile storage solution designed to meet the demands of modern data management. With four drive bays, this device offers the flexibility to integrate various types of drives, including 2.5", 3.5", and M.2. The pre-installed 16 TB (2x 8 TB) Synology Plus HDDs allow for immediate use and provide ample storage space for large amounts of data. RAID support ensures additional data security and redundancy, while the hot-swap functionality enables easy drive replacement without system downtime. The DiskStation is ideal for use in small to medium-sized businesses or for demanding home users who need a central platform for storage, synchronization, and collaboration.

  • Expandable memory for enhanced performance
  • Two RJ-45 2.5 Gigabit Ethernet ports for high network speed
  • Hot-swap support for easy drive replacement
  • Versatile connectivity options, including USB and eSATA
  • User-friendly management via Synology DSM software.

Key specifications

RAID configuration
1, 5
NAS HDD assembly
NAS Hardbundle
Network connections
RJ45 2.5 Gigabit Ethernet (1x), RJ45 Gigabit Ethernet (1x)
Exact USB ports
USB-A 3.0 (2x)
Max. number of hard disks
4
Memory
2 GB
Total storage capacity
16 TB
Item number
61117517

General information

Manufacturer
Synology
Category
NAS
Manufacturer no.
DS425+ Syno Plus HAT33x 16 TB -2
Release date
15.8.2025
Sales rank in Category NAS
150 of 543
May include power adapter
No

Colour

Colour
Black
Exact colour description
Black

NAS properties

NAS HDD assembly
NAS Hardbundle
Model
Desktop
Max. number of hard disks
4
Hard drive form factor
3.5"
RAID configuration
1, 5
Memory
2 GB
Maximum possible memory
6 GB

Hard drive slots

Data storage configuration
2 x 8 TB
Total storage capacity
16 TB
HDD/SSD model
Synology HAT 33xx
Hard disk additional functions
Hot swapping

Network connections

Network connections
RJ45 2.5 Gigabit Ethernet (1x), RJ45 Gigabit Ethernet (1x)

Additional connections

USB ports
USB-A
Exact USB ports
USB-A 3.0 (2x)

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
2x 8 TB Synology Plus HDDs pre-installed

Product dimensions

Length
29 cm
Width
26.20 cm
Height
24.50 cm

Package dimensions

Length
29 cm
Width
26.50 cm
Height
24.30 cm
Weight
4.79 kg

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

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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 %
  • 3.Ugreen
    1.1 %
  • 4.Asustor
    1.8 %
  • 5.Terramaster
    2.2 %

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
    3 days
  • 3.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
    2.5 %
  • 3.QNAP
    3.1 %
  • 3.Ubiquiti
    3.1 %
  • 5.Asustor
    3.9 %
Source: Digitec Galaxus