Synology DS725+

2 x 4 TB, Synology HAT 33xx
14Ratings
BrandMore from Synology
Test reportsVery good based on 1 test
Delivered between Fri, 20.11. and Fri, 4.12.
Supplied by
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Memory Size3

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Product details

The Synology NAS DS725+ is a powerful 2-Bay network storage solution designed for efficient data storage and management. With the capability to use both 2.5-inch and 3.5-inch hard drives as well as M.2 SSDs, this device offers a flexible solution for various storage needs. The integrated M.2 slots allow for SSD caching, enhancing performance without occupying the existing drive bays. The NAS is equipped with two RJ-45 ports that support a 2.5 Gigabit Ethernet connection, ensuring fast data transfer. With an expandable memory of 4 GB and a powerful processor with a clock speed of up to 3.1 GHz, the DS725+ can handle multiple tasks simultaneously, providing a smooth user experience. The hot-swap support allows for drives to be replaced while the system is running, making maintenance and management easier.

  • Expandable memory for improved performance
  • Two integrated M.2 slots for SSD caching
  • Hot-swap support for easy maintenance
  • Two RJ-45 ports for fast network connections
  • Compatible with 2.5-inch and 3.5-inch hard drives.

Key specifications

NAS HDD assembly
NAS Hardbundle
RAID configuration
0, 1, 10, 5, 6, JBOD
Working memory
4 GB
Total storage capacity
8 TB
Network connections
RJ45 2.5 Gigabit Ethernet (2x)
Exact USB ports
USB-A 3.0 (1x)

General information

Item number
62199951
Manufacturer
Synology
Category
NAS
Manufacturer No.
DS725+ Syno Plus HAT33x 08 TB
Release date
17.9.2025
Sales rank in Category NAS
43 of 566

Colour

Colour
Black
Exact colour description
Black, Black

NAS properties

NAS HDD assembly
NAS Hardbundle
Model
Desktop
Hard drive form factor
2.5", 3.5", M.2 2280
RAID configuration
0, 1, 10, 5, 6, JBOD
Memory type
DDR4-RAM
Working memory
4 GB
Maximum possible memory
32 GB
NAS features – model-specific
Max. number of user accounts 512

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

Processor

Clock frequency
2.60 GHz
Max. turbo clock rate
3.10 GHz
Number of processor cores
2 -Core

Network connections

Network connections
RJ45 2.5 Gigabit Ethernet (2x)

Wireless transmission

Connectivity
RJ45, USB

Additional connections

USB ports
USB-A, USB-C
Exact USB ports
USB-A 3.0 (1x)
Internal connections
M.2 (2x)

Video surveillance

Number of camera licenses included
2x
Max. number of cameras
40x

Power

Power consumption (standby)
7.87 W
Power consumption
20.41 W

Mains supply properties

Number of fans
1x
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 Cables, Lan (RJ-45)

Product dimensions

Length
22.30 cm
Width
10.60 cm
Height
16.60 cm
Weight
1.51 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.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