Synology DS425+

4 x 12 TB, Synology HAT 33xx
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Delivered between Mon, 17.11. and Tue, 16.12.
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Product details

The Synology NAS DiskStation DS425+ is a powerful network-attached storage solution designed for storage, synchronization, and collaboration in a central hub. With four drive bays, this model offers a maximum storage capacity of 48 TB, making it ideal for managing large amounts of data. The DiskStation supports both 2.5-inch and 3.5-inch hard drives, allowing for flexible adaptation to individual storage needs. The expandable RAM ensures that performance can be maintained even as demands increase. Support for RAID and hot-swap functionality guarantees high data security and easy maintenance, while various interfaces such as RJ-45, SATA, and USB provide versatile connectivity options.

  • Expandable RAM for improved performance
  • RAID support for data security
  • Hot-swap functionality for easy maintenance
  • Compatible with 2.5/3.5 inch and M.2 hard drives
  • Versatile connectivity options via RJ-45, SATA, and USB.

Key specifications

Max. number of hard disks
4
Memory
2 GB
NAS HDD assembly
NAS Hardbundle
Total storage capacity
48 TB
Item number
61028785

General information

Manufacturer
Synology
Category
NAS
Manufacturer no.
DS425+ Syno Plus HAT33x 48 TB
Release date
13.8.2025

Colour

Colour
Black
Exact colour description
Black

NAS properties

NAS HDD assembly
NAS Hardbundle
Max. number of hard disks
4
Hard drive form factor
2.5", 3.5", M.2 2242
Memory
2 GB
Maximum possible memory
6 GB

Hard drive slots

Data storage configuration
4 x 12 TB
Total storage capacity
48 TB
HDD/SSD model
Synology HAT 33xx
Hard disk additional functions
Hot swapping

Wireless transmission

Connectivity
LAN, USB

Voluntary climate contribution

CO₂-Emission
Climate contribution

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.Synology
    0.9 %
  • 2.QNAP
    1 %
  • 3.Ugreen
    1.2 %
  • 4.WD
    1.7 %
  • 5.Asustor
    2.1 %

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.Synology
    4 days
  • 2.WD
    4 days
  • 4.QNAP
    8 days

Return rate

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

Source: Digitec Galaxus
  • 1.Ubiquiti
    1.9 %
  • 2.Synology
    2.3 %
  • 3.QNAP
    2.8 %
  • 4.Ugreen
    3.1 %
  • 5.WD
    4.6 %
Source: Digitec Galaxus