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Synology DS918+ SMB NAS Review

Synology DS918+ SMB NAS Review
Synology's new DS918+ is a great mid-range SMB NAS.
By Tyler Bernath from Feb 7, 2018 @ 10:00 CST
TweakTown Rating: 85%Manufacturer: Synology



Synology refreshes most of their lineup on a yearly basis. This year we started off on a high note with the All-Flash FS3017 tested with 10Gbe which we subsequently used for the DS1517+ in June and DS1817 in August. In November, we looked at the RS217 Rackstation platform and today, we close out the year with the DS918+.




The DS918+ sits towards the middle of the Plus Series lineup, right between the DS218+ and 1517+ from earlier in the year. In the grand scheme of things, the plus series is enthusiast level platforms for SMB and are one tier above value level and two above the J series, entry-level platforms. Coming from the Plus lineup, the DS918+ is a four-bay appliance offering support for two NVMe SSDs on the bottom of the chassis while at the same time offering support for expansion via the DX517 expansion chassis.


With the DS918+ Synology has opened up with btrfs filesystem support allowing flexibly shared folders and more in-depth user quota control. Snapshot Replication allows 1024 shared folder backups and 65 thousand system-wide snapshots along with automatic file healing, that detects and recovers corrupted files without user intervention.


Additionally, Synology has deployed digital asset protection through its security advisor that analyzes settings, password, and networks for any possible malware. App Armor is a kernel level platform that blocks malicious code from accessing system resources while AES 256bit encryption is available for all shared folders.



The DS918+ is an Intel platform utilizing the Quad-Core Celeron J3455 operating at 1.5GHz with burst capabilities up to 2.3GHz. This solution supports both AES-NI hardware encryption along with hardware transcoding of H.264, H.265, MPEG2 and VC-1 at 4K30. Paired with the processor we have 4GB of DDR3L memory, upgradable via internal SO-DIMM slots to 8GB. As mentioned above, we have four 3.5" bays expandable to nine, with the DX517. On the bottom of the unit, we have two m.2 2280 slots with support for NVMe drives.


External connectivity starts with dual 1GbE ports with link aggregation and failover support. We also have dual USB 3.0 ports and a single eSATA.


MSRP of the Four Bay DS918+ comes in at $549.99 with a three-year warranty.

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