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DS1821, Synology DiskStation NAS, Storage/Synology

Brand: Synology
Model: DS1821
In Stock
- United States
- United Kingdom
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- United Arab Emirates
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- India
- Hong Kong

$1,558.95

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DS1821, Synology DiskStation NAS, Storage/Synology

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$1,558.95

Overview

Synology DS1821 Overview

Synology DS1821 is a desktop NAS designed for business and advanced home data storage. Powered by an AMD Ryzen V1500B quad-core CPU and 4 GB DDR4 ECC memory, this 8-bay tower delivers reliable, high-performance file services and backup for workgroups across Asia, Europe, Africa, and North America. With flexible 3.5"/2.5" SATA drive bays, NVMe cache support via dual M.2 slots, and four 1 GbE LAN interfaces, the DS1821 scales smoothly for distributors, integrators, and end users.

Product Highlights

8 bays

Drive Bays

4 GB

ECC RAM

4 GbE

LAN Ports

Product Applications Scenarios

Enterprise Network

The DS1821 consolidates file sharing, backup, and virtualization storage, helping enterprises cut storage silos and reduce management costs by up to 30%.

Cloud Services

As a private cloud NAS, it synchronizes data to public clouds, lowers recurring storage fees by over 40%, and keeps sensitive assets under local control.

Media & Entertainment

Eight SATA bays and NVMe cache accelerate 4K project sharing, enabling small studios to speed up media workflows and shorten delivery cycles by around 25%.

Product Features Comparison


Model	DS1821, Synology DiskStation NAS, Storage/Synology	DS1522, Synology DiskStation NAS, Storage/Synology	DS223J, Synology DiskStation NAS, 2-Bay/1x1GbE/1GB DDR4	DS1823XS-plus, Synology DiskStation NAS, 8-Bay/10GbE/8GB ECC
Brand	Synology	Synology	Synology	Synology
Storage Type	Desktop NAS	Desktop NAS	Desktop NAS	Desktop NAS, 8-bay tower
Maximum Capacity	n/a	Up to 32 GB DDR4 ECC	n/a	8 GB DDR4 ECC, expandable up to 32 GB
RAID Support	n/a	n/a	n/a	n/a
Interface Type	4 x 1 GbE ports	4 x 1 GbE	1 x 1 GbE RJ-45 port	SATA for drive bays, NVMe for M.2 slots
Controller Specification	AMD Ryzen V1500B quad-core	AMD Ryzen R1600 dual-core processor	Realtek RTD1619B quad-core CPU	AMD Ryzen V1780B quad-core processor

Optional Add-ons

Model Number	Description
SYN-HAT5300-16T	Synology HAT5300-16T Enterprise 16TB 3.5" SATA 6Gbps HDD for high-capacity NAS arrays
SYN-HAT5310-20T	Synology HAT5310-20T Enterprise 20TB 3.5" SATA hard drive optimized for intensive NAS workloads
SYN-HAT3320-10T	Synology HAT3320-10T 10TB 3.5" Enterprise HDD providing reliable bulk storage for DiskStation

Quality Certifications

Specification

Synology DS1821 Specification

Model

DS1821

Brand

Synology

Product Type

Desktop NAS

Product Series / Class

Synology DiskStation DS1821+ class

Form Factor

8-bay tower

CPU

AMD Ryzen V1500B quad-core

System Memory (Installed)

4 GB DDR4 ECC

System Memory (Maximum)

Up to 32 GB DDR4 ECC

Drive Bays

8 x 3.5"/2.5" SATA bays

NVMe Cache Slots

2 x M.2 NVMe slots

LAN Interfaces

4 x 1 GbE ports

Designed Use

Business and advanced home data storage

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Discover unbeatable prices and fast shipping for the DS1821 . Access the detailed DS1821 datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

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Warranty

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Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
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All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Synology-certified engineer to ensure perfect working condition before shipment.
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If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
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DS1821, Synology DiskStation NAS, Storage/Synology

Faster Delivery, Globally Ready

Keep Projects On Time

Leading Global Distributor Since 2002

Worry-Free Coverage with RSCare

Your Trusted Genuine Source

DS1821, Synology DiskStation NAS, Storage/Synology

Synology DS1821 Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Synology DS1821 Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Your Trusted Global ICT Partner

ICT Tools Hub for Confident Monitoring

Certified Experts Across Leading Vendors

The Choice of 21,500 +Global Customers

Best-Fit Solutions for Your Network

Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

Beyond Bandwidth: The 100G+ Data Center Architecture

400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

Leading Global Distributor
Since 2002