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Synology DS1525+

5 x 4 TB, Synology HAT 33xx
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Delivered between Fri, 12.9. and Mon, 15.9.
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Product details

The Synology NAS DiskStation DS1525+ is a powerful 5-bay NAS enclosure designed for the storage and management of large amounts of data. With the capability to reach up to 300 TB of raw storage through expansion units, this device offers a flexible solution for growing storage needs. The integrated 2.5GbE ports enable high transfer rates of over 1,180 MB/s for sequential read and write operations, while support for M.2 NVMe drives provides ultra-fast caching. The DS1525+ is ideal for endpoint backup, IP camera management, and secure data sharing across different locations. With a robust AMD Ryzen Embedded V1000 processor and the option for RAM expansion, this NAS system is both powerful and customizable to meet individual requirements.

  • Expandable storage capacity up to 300 TB with DX525 units
  • High transfer rates of over 1,180 MB/s through integrated 2.5GbE ports
  • Support for SATA SSDs, HDDs, and M.2 NVMe drives
  • Management of up to 40 IP cameras for professional video surveillance
  • Redundant power supply for increased reliability.

Key specifications

Max. number of hard disks
5
Memory
8 GB
NAS HDD assembly
NAS Hardbundle
Total storage capacity
20 TB
RAID configuration
0, 1, 10, 5, 6, JBOD
Item number
61877151

General information

Manufacturer
Synology
Category
NAS
Manufacturer no.
DS1525+ Syno Plus HAT33x 20 TB
Release date
6.9.2025

Colour

Colour
Black
Exact colour description
Black

NAS properties

NAS HDD assembly
NAS Hardbundle
Model
Desktop
Max. number of hard disks
5
Hard drive form factor
2.5", 3.5"
RAID configuration
0, 1, 10, 5, 6, JBOD
Memory type
DDR4-RAM
Memory
8 GB
Maximum possible memory
300000 GB

Hard drive slots

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

Processor

Processor type
AMD Ryzen Embedded V1000
Clock frequency
2.20 GHz
Max. turbo clock rate
2.20 GHz
Number of processor cores
4 -Core

Wireless transmission

Connectivity
Ethernet, LAN

Additional connections

USB ports
USB-A

Mains supply properties

Power consumption
44.56 W
Power consumption (standby)
13.63 W
Number of fans
2 x
Fan diameter
92 mm
Redundant power supply unit
Yes

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
AC, Lan (RJ-45)

Product dimensions

Length
22.30 cm
Width
23 cm
Height
16.60 cm
Weight
2.67 kg

30-day right of return
24 Months Warranty (Bring-in)
7 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.Synology
    0.9 %
  • 2.QNAP
    1 %
  • 3.Ugreen
    1.2 %
  • 4.WD
    1.8 %
  • 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
    2.3 %
  • 2.Synology
    2.4 %
  • 3.QNAP
    2.6 %
  • 4.Ugreen
    2.9 %
  • 5.WD
    4.6 %
Source: Digitec Galaxus