Synology

Synology DS209+ 2050 2-Bay 1TB NAS

Synology DS209+ 2-bay NAS delivers RAID 1 protection and cross-platform file sharing for small business data management.

$719.00*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

The Synology DiskStation DS209+ is a 2-bay NAS server designed for small businesses and workgroups that need centralized, always-on data storage with built-in redundancy. Configured with two 500GB hard drives and RAID 1 mirroring, it maintains a complete copy of all data on both disks, ensuring that a single drive failure does not result in data loss. The unit connects to the network via a Gigabit Ethernet port and supports Windows, Mac, and Linux clients, making it a flexible addition to mixed-OS environments.

Beyond basic file serving, the DS209+ includes Windows Active Directory Service integration for centralized user authentication, USB printer sharing to eliminate the need for a dedicated print server, dynamic website hosting capabilities, and built-in local and remote backup tools. Synology's software is included without per-user licensing fees, which keeps costs predictable as teams grow. While this is an older model with modest storage capacity by today's standards, it remains a functional and proven platform for light file sharing, backup, and basic network services in environments where high throughput and large capacity are not primary requirements.

Key Features

Windows ADS domain support

Software license included, no CAL fee

High performance yet power saving

Built-in local and remote backup

Support Windows, Mac, and Linux mixed environment

Specifications

Brand
Synology
Model
DS209+ 2050
Drive Bays
2
Total Storage
1TB (2 x 500GB HDD)
RAID Support
RAID 1
LAN
Gigabit Ethernet
Authentication
Windows ADS Domain Support
Platform Support
Windows, Mac, Linux
Additional Features
USB Printer Sharing, Dynamic Website Hosting, Local and Remote Backup
Licensing
Software included, no CAL fees

Frequently Asked Questions

The DS209+ supports RAID 1 (mirroring), which duplicates your data across both drives so that if one disk fails, your data remains intact on the other.
It supports Windows, Mac, and Linux environments, and includes Windows ADS (Active Directory Service) domain support for integration into existing business networks.
This configuration includes 1TB of total raw storage (2 x 500GB hard drives). In RAID 1 mode, usable capacity is approximately 500GB since data is mirrored.
Yes, it includes a USB printer sharing feature, allowing you to connect a USB printer directly to the NAS and share it with devices on the network.
No, Synology includes the software license with no Client Access License fees, reducing ongoing costs.