Synology DS925+

Name: Synology DS925+
Brand: Synology
SKU: 966407
Price: 660 EUR
Availability: OutOfStock
Rating: 8.2 (4 reviews)

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Product information
Accessories
Reviews
Insurance
Specifications

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- 4
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- 6
- 4

- 2.5-inch HDD, 3.5-inch HDD, M.2 NVMe
- 2.5-inch SSD, 3.5-inch HDD, M.2 NVMe
- M.2 NVMe
- 2.5-inch SSD, 3.5-inch HDD, M.2 NVMe
- 2.5-inch SSD, 3.5-inch HDD, M.2 NVMe

- 4 GB
- 8 GB
- 8 GB
- 8 GB
- 8 GB

- Quad-Core (4)
- Penta-Core (5)
- Deca-Core (10)
- Quad-Core (4)
- Quad-Core (4)

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Product information

Key specs

	Number of hard drive slots	4
	Suitable for hard drive size	2.5-inch HDD, 3.5-inch HDD, M.2 NVMe
	Internal RAM	4 GB
	Processor cores	Quad-Core (4)
	Built-in hard drive

Show all specifications

Pros and cons

According to our NAS expert

You can place 4 HDDs and 2 M.2 SSDs in this NAS for up to 200TB storage space.
You can create different RAID setups in this NAS.
The 2 Ethernet ports with 2.5GbE provide a fast wired connection, so you can transfer files without delays.
This NAS doesn't include hard drives or SSDs.

Description

Store your business files, photos, or games with the Synology DS925+ NAS server. The DS925+ has 2 Ethernet ports with a 2500Mbps speed, so you can quickly transfer large files like 4K videos or games to your laptop or desktop. The NAS has space for up to 4 hard drives with a total storage space of 200TB. This allows you to store large 4K and 8K video files and create backups for 300 business laptops. The slots support 2.5-inch or 3.5-inch HDDs and SSDs. You can also place 2 M.2 SSDs to create a fast cache memory, so you can open frequently used files within seconds. With 4GB RAM, you can run multiple light programs at the same time. Need more memory? You can expand it up to 32GB. The NAS is also suitable for RAID setups, so you can turn it into 1 large storage space.

Tips for using this product

Included by default

Manual
Power cord
RJ-45 LAN cable (2x)

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Most helpful reviews

Review is 9,2 out of 10.

Good NAS, shame about the old processor

DSM (software)
Synology..
Synology HDDs only

Great NAS. Despite the vendor lock for hard drives, I bought this NAS anyway. There's a script on GitHub to use drives from other brands. It works great, and I highly recommend it.

Review by:
Leen
Date:
18 October 2025
Translation:
Automatically translated from Dutch

Review is 8,0 out of 10.

Nice thing and easy installation

Super easy installation

Does what it's supposed to do, works well.

Review by:
Martijn
Date:
12 February 2026
Translation:
Automatically translated from Dutch

Review is 5,6 out of 10.

Nice product, but good preparation is required.

Works well
Easy to install
Installation beginning is not all plain sailing

The product works well. I did have to install it several times before the optimal configuration was complete. This was because different types and sizes of hard drives were used. That's also a plus (you can combine multiple types of hard drives).

Review by:
Henk
Date:
19 February 2026
Translation:
Automatically translated from Dutch

Insure your NAS

Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible

How do I insure my NAS?

First, add your NAS to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

2-year Protection Plan
15,99
one-time
3-year Protection Plan
28,99
one-time

Specifications

Product

Product
	Product number	966407
	Manufacturer code	DS925+
	Brand	Synology
	Processing of your defect	Via Coolblue
	Old product returned for free

Memory properties

Memory properties
	Built-in hard drive
	Number of hard drive slots	4
	Suitable for hard drive size	2.5-inch HDD, 3.5-inch HDD, M.2 NVMe
	Nubmber of M.2 connectors	2
	RAID	Basic, JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, Synology Hybrid RAID
	Internal RAM	4 GB
	Total number of RAM slots	2
	Expandable memory
	Maximum internal memory	32 GB
	Memory type	SO-DIMM DDR4

Connectors and connections

Connectors and connections
	Connection type	Wired
	LACP Link aggregation
	Thunderbolt connector
	Bluetooth
	Number of Ethernet ports	2
	Number of 2.5Gbps Ethernet ports	2

Functions

Functions
	NAS functions	Backup server, Download server, FTP server, Mail server, Media server, Photo server, Surveillance station, VPN server, Web server, iTunes server
	NAS application center
	Maximum number of shared folders	128
	Maximum number of local users`	512
	Plex support
	Type of Plex support	Full HD (1080p), HD Ready (720p)
	Number of IP camera licenses included	2
	DLNA
	UPnP AV support
	FTP server
	On/off switch
	Automatic switch on/off
	Kensington lock
	Apple Time Machine support
	Chromecast support
	Suitable for IFTTT
	Recommended for use	Making a backup, Media streaming, Personal cloud

Processor properties

Processor properties
	Processor brand	AMD
	Processor family	Ryzen 5
	Processor code name	Zen
	Processor cores	Quad-Core (4)
	Clock speed	202 GHz

Physical properties

Physical properties
	Depth	23 cm
	Width	20 cm
	Height	17 cm
	Type NAS	Upright
	Color	Black
	Weight	2,26 kg

This is the one

Synology DS925+

Review is 8,2 out of 10, based on 4 reviews.

anything for a smile

Ordered before 23:59, delivered tomorrow for free

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Synology DS925+

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Synology DS925+