AMD Ryzen Processor - 8 Drive Bays - Up to 32Gb Memory
The Synology DS1821+ 8-bay NAS is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution.
AMD Ryzen™ Quad-core 2.2 GHz
Expand up to 18 drives with two DX517 expansion unit. Large single partition up to 108TB single partition.
2 x built-in M.2 2280 NVMe SSD slots
113K 4K random read IOPS
Virtual Machine Manager
Snapshots for virtual machines
Perfectly clone and restore a virtual machine within seconds.
Seamlessly migrate Virtual DSM instances from a Synology NAS to another.
Create multiple isolated virtual machines for subsidiary business units or departments.
Optimize performance and capacity
Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS.
- Sync files on demand: Save the storage space and network bandwidth of your PC.
- Go back in time: Easily retrieve previous versions of your shared files.
- Back up your data: Protect your files as scheduled or in real-time.
Turbocharge and supersize it
Upgrade your DS1821+ to match your data requirements, whether it is for faster networking or for higher storage capacity.
- 10GbE support
Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
- 2 x M.2 NVMe
Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
- Storage Expansion
Supports two DX517 expansion units for a total of 18 bays
Included Synology Features
Video Station (DS Video app) helps you manage all the movies, TV shows, and home videos on your Synology NAS. Moreover, it can stream videos to various devices — computers, smartphones, media players, and TVs — to provide you with non-stop, fun watching experience.
With Audio Station and its mobile app DS audio, you can enjoy high-quality playback, listen to radios, manage your music collection, create personal playlist, and share with friends anywhere.
Users can instantly upload photos to their private storage and let auto-sort take care of the rest. Moments is the brand new photo solution for personal and home use.
PLEX Media Server
Enjoy Live TV & DVR, a growing catalog of great web shows, news, and podcasts. It's finally possible to enjoy all the media you love in a single app, on any device, no matter where you are. With the Plex server you can stream your video, music, and photo collections any time, anywhere, to whatever you want.
Protect your business, home, and other environments with reliable, intuitive Surveillance Station, delivering intelligent monitoring and video management tools to safeguard your valuable assets.
AMD Ryzen V1500B
4 GB - Upgradable to 32Gb (16 GB x 2)
4 Gigabit Ethernet (with Link Aggregation / Failover support)
Upgradable to 10Gb, 25Gb, SFP+
Internal File System
Internal drive bays
Five - Expand up to 15 drives with expansion unit.
Maximum Single Volume Size 108 TB
Hardware Encryption Engine
H.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30