Synology DS425+

2 x 16 TB, Synology HAT 33xx
10Ratings
BrandMore from Synology
Test reports1 test
Delivered between Wed, 29.7. and Thu, 30.7.
Only 2 pieces in stock at supplier
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Memory Size7

Product details

The Synology NAS DiskStation DS425+ is a powerful and versatile storage solution that is ideal for centralized storage, synchronization, and collaboration in various environments. With four drive bays, this model offers the flexibility to integrate both 2.5-inch and 3.5-inch hard drives as well as M.2 SSDs. The pre-installed 32 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 flexibility in managing storage capacity. The DiskStation is also equipped with hot-swap functionality, enabling hard drive replacement without system downtime. With an expandable memory option and various interfaces such as RJ-45, SATA, and USB, the DS425+ is a future-proof solution for anyone seeking a reliable and high-performance NAS solution.

  • Supports hot-swap functionality for easy hard drive replacement
  • Expandable memory for improved performance
  • RAID support for increased data security
  • Compatible with 2.5-inch, 3.5-inch hard drives, and M.2 SSDs
  • Two RJ-45 ports with speeds of up to 2.5 Gbit/s.

Key specifications

NAS HDD assembly
NAS Hardbundle
Max. number of hard disks
4
Working memory
2 GB
Total storage capacity
16 TB
Network connections
RJ45 (2x)
Exact USB ports
USB-A 3.2 Gen 1 (2x)

General information

Item number
61117680
Manufacturer
Synology
Category
NAS
Manufacturer No.
DS425+ Syno Plus HAT33x 32 TB -2
Release date
15.8.2025

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"
Memory type
DDR4-RAM
Working memory
2 GB
Maximum possible memory
6 GB

Hard drive slots

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

Processor

Processor type
Intel Celeron J4125
Clock frequency
2 GHz
Max. turbo clock rate
2.70 GHz
Number of processor cores
4 -Core

Network connections

Network connections
RJ45 (2x)

Wireless transmission

Connectivity
Ethernet, RJ45, USB

Additional connections

USB ports
USB-A
Exact USB ports
USB-A 3.2 Gen 1 (2x)
Internal connections
M.2 (2x), mSATA (4x)

Power

Power consumption (standby)
6.10 W
Power consumption
28.25 W

Mains supply properties

Number of fans
2x
Fan diameter
92 mm
Redundant power supply unit
No

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂ emissions
15.31 kg
Climate contribution
CHF 0.37

Scope of delivery

Scope of delivery
AC, Lan (RJ-45)

Product dimensions

Length
22.30 cm
Width
19.90 cm
Height
16.60 cm
Weight
4.75 kg

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

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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.Ubiquiti
    0.8 %
  • 3.Ugreen
    1 %
  • 4.Synology
    1.1 %
  • 5.Asustor
    1.3 %
  • 6.Terramaster
    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
    2 days
  • 2.Synology
    4 days
  • 2.Ubiquiti
    4 days
  • 4.Asustor
    9 days
  • 4.WD
    9 days

Return rate

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

Source: Digitec Galaxus
  • 1.QNAP
    2.2 %
  • 2.Synology
    2.7 %
  • 2.Ugreen
    2.7 %
  • 4.Ubiquiti
    4.1 %
  • 5.Asustor
    5.3 %
Source: Digitec Galaxus