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Synology DS218j

In stock > 5 pcs
£140.75 without VAT


The NAS supports more than 6000 IP cameras and allows for the real-time capture of multiple streams.

Backup PC


The Synology DS218j is suitable for safely backing up Windows computers. Of course, it also supports Time Machine for MacOS.



Reading speed 113MB/sec, write speed 112MB/sec.


Power Consumption

Despite its great performance, the NAS is optimised for long-term low power consumption. It uses approximately 7.03W in sleep mode and 17.48W under full load.

The Synology DS218j, multimedia NAS

This NAS sits happily in a home or office environment where you can easily use the plethora of features available. It can store data from all types of devices, back up your documents, play media files via DLNA, and provides you with a personal cloud to share files between your friends and family. The NAS' features are really diverse. The Synology DS218j NAS drive is a dedicated server system that can support many tasks and can be complemented by a variety of applications.

Sync to any device

The Synology smart NAS is equipped with a special set of Cloud Station Suite tools. It's a powerful tool to easily synchronise important files to multiple devices at the same time. Everything is enhanced by its automatic file versioning feature, two-step authentication and detailed monitoring. 

Wide support for additional packages

As a result of the extensive range of additional software packages available at the Synology Centre, you get more than just a regular NAS. Turn your Synology DS218j into a personal VPN server, a professional RADIUS authentication server, an always-available download centre, or a multimedia library that can be expanded with other handy features for home and business use.


Get easy access to your files over the Internet without the need to set up port forwarding rules, DDNS, or other complicated network settings. QuickConnect lets you connect to the NAS securely from any device connected to the Internet.

Synology DS218j

Synology DS218j, zadní strana

Storage with a capacity of up to 24TB

The Synology DS218j supports two 2.5" or 3.5" hard drives. Drives with a capacity of up to 12TB are currently supported. Other expansion ports that are supported include two USB 3.0 ports and, of course, an RJ-45 1GbE LAN port.

The NAS as a File Server

The Synology DS218j contains a fast and secure tool called DS File for sharing and managing your files. You can upload your data by simply dragging them onto your Mac or PC. Advanced filters make it easier to find your documents, photos or videos. The NAS can also be used as a centralised backup location. Whenever a file is edited, the changes are automatically backed up by the Cloud Station Backup. It synchronises files between the DiskStation and multiple platforms including Windows, Mac, Linux, iOS, Android, and Windows Mobile as well as Google Drive, OneDrive, Dropbox, Box, hubiC, and Baidu Cloud.

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Use Data storage
Format (Form Factor) 3,5"
Width 100 mm (10 cm)
Height 165 mm (16.5 cm)
Depth 225.5 mm (22.55 cm)
Colour Grey
External interface USB 3.0 (3.1 gen1), LAN
Read Speed 113 MB/s
Write speed 112 MB/s
Special features RAID
Typical power consumption 17.48 W
Standby consumption 7.03 W (7,030 mW)
Weight 880 g (0.88 kg)
Use Home, GDPR ready
Design Desktop
Maximum capacity 24 TB
Number of bays 2 ×
Occupied HDD bays 0 ×
RAID supported RAID 0, RAID 1 (reflection)
Supported services File Sharing (SAMBA, HFS, CIFS), FTP server, iSCSI, Media server (DLNA), iTunes server, Download server, Recording from IP cameras, Cloud server
Read Speed 113 MB/s
Write speed 112 MB/s
Processor frequency 1.3 GHz
Processor Marvel Armada
Stand-by energy consumption 7.03 W
Typical power consumption 17.48 W
LAN 1 ×
Depth 225.5 mm
Height 165 mm
Weight 0.88 kg
Width 100 mm
Code:  FN143f1
Warranty: 24 months
Product Number:  DS218j
Links: Manufacturer's Website: