Synology DS425+

2 x 4 TB, Synology HAT 33xx
11Ratings
BrandMore from Synology
Delivered between 10.3.2026 and 24.4.2026
Supplied by
free shipping

HDD/SSD model2

Memory Size8

Product details

The Synology NAS DiskStation DS425+ is a powerful and versatile solution for centralized data storage, synchronization, and collaboration. With four drive bays, this model offers the flexibility to integrate various types of hard drives, including 2.5/3.5 inch and M.2. The pre-installed 8 TB Synology Plus HDDs (2x 4 TB) allow for immediate use and provide ample storage space for large amounts of data. RAID support ensures additional data security and availability, while the hot-swap functionality enables easy drive replacement without system downtime. The DiskStation is ideal for small to medium-sized businesses or personal use where reliable and efficient data management is required.

  • Supports RAID for enhanced data security
  • Hot-swap functionality for easy drive replacement
  • Expandable memory for improved performance
  • Two RJ-45 2.5 Gigabit Ethernet ports for high network speed
  • Compatible with various drive types (2.5/3.5/M.2).

Key specifications

RAID configuration
1
NAS HDD assembly
NAS Hardbundle
Network connections
RJ45 (2x)
Exact USB ports
USB-C 4 (1x)
Max. number of hard disks
4
Memory
2 GB
Total storage capacity
8 TB
Item number
61117520

General information

Manufacturer
Synology
Category
NAS
Manufacturer no.
DS425+ Syno Plus HAT33x 08 TB -2
Release date
15.8.2025
Sales rank in Category NAS
151 of 543

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
Memory
2 GB
Maximum possible memory
6 GB

Hard drive slots

Data storage configuration
2 x 4 TB
Total storage capacity
8 TB
HDD/SSD model
Synology HAT 33xx
Hard disk additional functions
Hot swapping

Network connections

Network connections
RJ45 (2x)

Additional connections

USB ports
USB-A
Exact USB ports
USB-C 4 (1x)
Internal connection options
mSATA (1x)
Data ports
eSATA (1x)

Mains supply properties

Redundant power supply unit
No

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
2x 4 TB Synology Plus HDDs pre-installed

Product dimensions

Length
28.60 cm
Width
26.40 cm
Height
24.10 cm

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

News

Compare products

Goes with

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