This article covers Synology DiskStation DS918+ storage server Ethernet LAN Desktop Black NAS. The Synology DiskStation DS918+ is a 4-bay network-attached storage (NAS) designed for home users and small-to-medium businesses.
Powered by an Intel Celeron J3455 quad-core processor (burst up to 2.3GHz) and 4GB of DDR3L RAM (expandable to 8GB), it strikes a solid balance between performance and affordability.
Two Gigabit Ethernet ports and optional 2.5GbE adapter support give you flexible networking options.
This compact desktop NAS runs Synology's DiskStation Manager (DSM), a mature and intuitive operating system that offers file sharing, backup, media serving, virtualization, and more. Hardware-accelerated 4K transcoding makes it an excellent choice for Plex or Emby media servers.
The DS918+ has been a staple in the mid-range NAS market since its 2017 launch and remains widely available. Front panel: USB 3.0 port, SD card slot.
Rear panel: two USB 3.0 ports, two Gigabit LAN ports, one eSATA port.
The eSATA port allows connection to expansion units like the DX517, enabling up to 9 total drive bays. Drive compatibility: 3.5-inch SATA HDD/SSD (6Gbps); 2.5-inch drives can be installed with optional brackets.
RAID modes include 0, 1, 5, 6, 10, and Synology Hybrid RAID (SHR). Network protocols: SMB, AFP, NFS, FTP, WebDAV, and more.
Link Aggregation and failover are supported across the two LAN ports. Released in 2017, the DS918+ is still available new from major retailers like .Check the retailer's page for the latest price.
The standard warranty is 2 years. In the box: power adapter, LAN cable, quick installation guide, and screws.
Market positioning: mid-range. Its 4K transcoding capability and expansion options make it a logical upgrade from entry-level NAS units.
Home users wanting centralized photo/video management: Synology Photos app provides automatic smartphone backup and easy family sharing. If you only need basic file storage, a cheaper model like the DS220j may suffice.
Small offices needing file sharing and backup: Expandable to 9 bays, it grows with your data. Link Aggregation can boost throughput.
For 10GbE environments, consider the higher-end DS1522+. Plex/Emby 4K media server enthusiasts: The Celeron J3455's Quick Sync Video handles hardware transcoding of 4K HDR content smoothly.
Be mindful of simultaneous 4K streams — limit to one or two. Docker and light virtualization experimenters: DSM's Docker package runs containers for various services.
However, the 8GB RAM ceiling limits heavy virtual machines.
Product Disclosure (Amazon)
- Manufacturer: Synology
- Seller: New Oriental Technology
- ASIN: B075DDZ894
- Note: This article covers a manufacturer-made product based on Amazon listing details.
