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Synology DS1821+ 8-Bay Diskstation NAS (AMD Ryzen V1500B Quad-Core 2,2 GHz 4… competes with other External Storage products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full External Storage category for alternatives.

Synology

DS1821+ 8-Bay Diskstation NAS (AMD Ryzen V1500B Quad-Core 2,2 GHz 4 GB DDR4 ECC SODIMM 4 x 1 GbE RJ-45 LAN-Port) 64TB Bundle with 8X 8TB WD Red Plus

Name: Synology DS1821+ 8-Bay Diskstation NAS (AMD Ryzen V1500B Quad-Core 2,2 GHz 4 GB DDR4 ECC SODIMM 4 x 1 GbE RJ-45 LAN-Port) 64TB Bundle with 8X 8TB WD
Brand: Synology
SKU: B0C75ZLWZD
Price: 3639.00 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$3639.00

Buy on Amazon — $3639.00 Compare to similar external storage

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The DS1821+ 8-Bay Diskstation NAS (AMD Ryzen V1500B Quad-Core 2,2 GHz 4 GB DDR4 ECC SODIMM 4 x 1 GbE RJ-45 LAN-Port) 64TB Bundle with 8X 8TB WD Red Plus is a niche pick — read recent reviews before buying in the external storage category, priced around $3639.00. Read recent reviews carefully before committing.

Designed for scalability and performance The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before. Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes…

SpecPicks Verdict

SpecPicks classifies Synology DS1821+ 8-Bay Diskstation NAS (AMD Ryzen V1500B Quad-Core… as a niche pick — read recent reviews before buying in the external storage category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Synology's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for external storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Synology's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

8-bay NAS The Synology DS1821+ is an 8-bay NAS, which means it can accommodate up to 8 hard drives or SSDs. This makes it a great option for businesses or individuals who need a lot of storage space.
AMD Ryzen CPU The DS1821+ is powered by an AMD Ryzen quad-core processor, which provides excellent performance for a variety of tasks, including file sharing, virtualization, and multimedia streaming.
Dual M.2 NVMe slots The DS1821+ has two M.2 NVMe slots, which can be used to add SSD cache for improved performance.
Expandable storage The DS1821+ can be expanded up to 18 bays by connecting two DX517 expansion units.
Sophisticated software The DS1821+ comes with a wide range of software applications, including file sharing, backup, virtualization, and multimedia streaming.

Full Specifications

ASIN	B0C75ZLWZD
Size	64TB
Brand	Synology
Color	WD Red Plus
Material	Metal
Hard Drive	64 TB Mechanical Hard Disk
Item Weight	28 pounds
Manufacturer	Synology
Compatible Devices	Desktop
Product Dimensions	13.5 x 9.6 x 6.5 inches
Date First Available	June 5, 2023
Hard Drive Interface	Serial ATA-600
Item DimensionsLxWxH	13.5 x 9.6 x 6.5 inches
Hard Drive Rotational Speed	7200 RPM

Ready to buy?

Synology DS1821+ 8-Bay Diskstation NAS (AMD Ryzen V1500B Quad-Core 2,2 GHz 4 GB DDR4 ECC SODIMM 4 x 1 GbE RJ-45 LAN-Port) 64TB Bundle with 8X 8TB WD Red Plus is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.