−28%
Used
Synology DS423+
0 TBDelivered between Mon, 3.8. and Fri, 7.8.
Buy used from
free shipping
Used offer
| Condition | As good as new |
| Description | I am selling my Synology DS423+ in mint condition. It was purchased from Galaxus in November 2025 and is still covered by the manufacturer's warranty until 24.11.2028.
The NAS was used with four WD Red Plus 8TB hard drives, and I never experienced any issues with the system. The only reason for selling it is that I needed to upgraded to a solution with more drive bays.
The unit is complete and comes in its original packaging with all the original accessories:
1 × Synology DS423+ main unit
1 × Swiss power cord
1 × AC power adapter
1 × RJ-45 Ethernet LAN cable
1 × Set of screws for 2.5" drives
2 × Hard drive tray keys
The NAS is in excellent cosmetic and working condition. Please refer to the attached photos for its exact condition. Thank you for your interest. |
| Purchased on | 24.11.2025 |
| Warranty | Valid until 23.11.2028 |
Product details
The 4-bay DS423+ is a powerful device with all the tools you need to back up, share, backup and sync your data and media. With built-in solutions in Synology DiskStation Manager (DSM), users can create their own private cloud, organise and stream music, video and photo collections across all devices, collaborate seamlessly with partners, set up an intuitive monitoring system and more.
NAS HDD assembly | NAS empty enclosure |
Max. number of hard disks | 4 |
RAID configuration | 0, 1, 10, 5, 6, JBOD |
Working memory | 2 GB |
Total storage capacity | 0 TB |
Network connections | RJ45 (2x) |
Exact USB ports | USB-A 3.2 Gen 1 (2x) |
Documents | Brochure.pdf |
Item number | 24605622 |
Manufacturer | Synology |
Category | NAS |
Manufacturer No. | DS423+ |
Release date | 15.3.2023 |
May include power adapter | Yes |
Colour | Black, Blue |
Exact colour description | Black |
NAS HDD assembly | NAS empty enclosure |
Model | Desktop |
Rack height units | 8 U |
Max. number of hard disks | 4 |
Hard drive form factor | 2.5", 3.5" |
RAID configuration | 0, 1, 10, 5, 6, JBOD |
Memory type | DDR4-RAM |
Working memory | 2 GB |
Maximum possible memory | 6 GB |
Add-on packages | VPN server |
Data storage configuration | 0 TB |
Total storage capacity | 0 TB |
Hard disk additional functions | Hot swapping |
Processor type | Intel Celeron J4125 |
Clock frequency | 2 GHz |
Max. turbo clock rate | 2.70 GHz |
Number of processor cores | 4 -Core |
Network connections | RJ45 (2x) |
Connectivity | Ethernet, USB |
USB ports | USB-A |
Exact USB ports | USB-A 3.2 Gen 1 (2x) |
Internal connections | M.2 PCIe (2x), S-ATA III (2x) |
Power consumption (standby) | 8 W |
Power consumption | 90 W |
Number of fans | 2x |
Fan diameter | 92 mm |
Redundant power supply unit | No |
Country of origin | Taiwan |
CO₂ emissions | 205.03 kg |
Climate contribution | CHF 4.88 |
Scope of delivery | AC Cables, RJ45 cable |
Length | 22.30 cm |
Width | 18.40 cm |
Height | 16.60 cm |
Weight | 2.21 kg |
Length | 28.60 cm |
Width | 26 cm |
Height | 24.70 cm |
Weight | 3.42 kg |
Specifications may include unverified machine translations.
Valid until 23.11.2028
Compare products
Goes with
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.Ubiquiti0.8 %
- 3.Ugreen1 %
- 4.Synology1.1 %
- 5.Asustor1.3 %
- 6.Terramaster1.8 %
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.Ugreen1 day
- 2.Synology4 days
- 3.Ubiquiti6 days
- 4.Asustor9 days
- 4.WD9 days
Return rate
How often is a product of this brand in the «NAS» category returned?
Source: Digitec Galaxus- 1.QNAP2.2 %
- 2.Synology2.7 %
- 2.Ugreen2.7 %
- 4.Ubiquiti4.1 %
- 5.Asustor5.3 %
Source: Digitec Galaxus