By clicking ‘Accept’, you agree to the storing of cookies on your device for an enhanced experience as well as analytical and commercial purposes. To learn more about how we use cookies, please see our privacy policy.

Synology DiskStation DS1821+ 8 bay Desktop NAS

Availability: Out of Stock. We expect this product to be back in stock within 1 week, please place your order to secure stock as soon as it becomes available
  • 6-bay NAS
  • 64-Bit Quad-core AMD Processor
  • Compatible with 2.5-inch - 3.5-inch SATA HDD’s and SSD’s as well as M.2 2280 NVMe SSD
  • 4x Gigabit LAN - 3x USB 3.0 - 2x eSATA and 1x PCIe Expansion


The DS1821+ is Synology’s NAS solution for SMB’s and IT enthusiasts who need powerful, scalable storage. Business-grade performance is baked in, with room to expand both storage and performance as your needs grow.

Award-winning management software brings an easy to use interface which means the DS1821 is configurable without being difficult to work with. Demanding application workloads, data transfers and multiple concurrent users are handled with aplomb. Up to 47% faster than it’s predecessor, the DS1821+ is an office powerhouse.

With 4 gigabit LAN ports, with Link Aggregation / Failover support, hot-swapable drive bays which support 2.5 and 3.5-inch HDD’s and SSD’s, 64-Bit, 4-core AMD processor and 4GB of RAM (expandable to 32GB) and support for up to two M.2 2280 NVMe SSD’s for hardware cache acceleration, the DS1821+ doesn’t lack in the hardware department, either. With the addition of a pair DX517’s (sold separately), their is support for up to 18 bays of storage. The DS1821+ can easily scale with your needs.

With your business critical files being backed up securely via the built-in Active Backup for Business, your cloud documents from Microsoft 365 and G Suite backed up on premises and easy file access via a web-based interface that supports AFP, FTP, iSCSI, NFS, SMB, and WebDAV, there is peace of mind in performance and the security of your data when you are using a Synology.

In the box -
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1