Contents

Safety Warnings and Instructions
About this Users Guide
Getting to know your Synology Server
- Introduction
  - File Server
  - Backup Server
  - FTP Server
  - Entertainment Application
  - USB Printer Server
- Specification
- Limitations
- Appearance
  - CS-406/CS-406e
  - RS-406
- LED Indication Descriptions Table
Managing Synology Server
- Entering Web Management UI
  - Using Setup Utility
  - Accessing Web Management UI Manually
- Managing Synology Server
- Managing Volume
  - Managing Volume
  - Repairing Volume by Hot Swapping
- Joining Windows Domain
  - Assigning Access Right for Domain Users
- Resetting Administrator Password
- Reinstalling Synology Server
Accessing Synology Server Data
- Shared Folders
  - System Built-in
  - Administrator-Created
- Setting Access Control
- Setting Encoding
- Accessing Shared Folders
  - Windows User
  - Mac User
  - Through FTP
Server Backup and PC Backup Solutions
- Local Backup
- Network Backup
- Backup Personal Data
  - Before starting
  - Minimum System Requirement
  - Installing Synology Data Replicator II
  - Using Synology Data Replicator II
- Backing up Synology Server Settings
  - Synology Server to PC Client
  - Synology Server to another Synology Server
Sharing USB Printer
Extra Features
- Multimedia Service
- Download Station
  - Enabling Download Station
  - Installing Download Redirector
- Web Station
  - Enabling Web Station and MySQL
  - Web Stations detail description
- Photo Station
  - Enabling Photo Station
  - Photo Stations detail description
- Mail Notification
- Firmware Update
Expanding HDD Capacity
- External USB HDD
Troubleshooting
Appendix
- Recommended Peripherals
  - Recommended SATA HDD
  - Recommended USB Printer
  - Recommended UPS
- Recommended NTP Server

Synology NAS RS 406 User's Guide

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Synology NAS RS 406 Specification

The Synology NAS RS 406 is a robust network-attached storage solution designed to meet the data management needs of small to medium-sized businesses. It features a 1U rackmount chassis, optimizing it for space efficiency in server room environments. The RS 406 is equipped with a reliable Intel Celeron processor and 512MB DDR2 RAM, ensuring smooth data handling and multitasking capabilities. It supports up to four SATA hard drives, providing a maximum raw storage capacity of 8TB, which is suitable for extensive data storage and backup applications. The device offers RAID configurations including RAID 0, 1, 5, and 6, enhancing data redundancy and protection against drive failures.

Connectivity is facilitated via dual Gigabit Ethernet ports, enabling network link aggregation and failover support for uninterrupted access and improved bandwidth utilization. The RS 406 includes USB 2.0 ports for external device connectivity, allowing for easy data transfer and peripheral integration. Synology’s DiskStation Manager (DSM) software powers the NAS, offering a user-friendly interface and comprehensive suite of applications for file sharing, data backup, and media streaming. The DSM platform also supports third-party app integration, expanding the device's functionality to include surveillance, virtualization, and cloud synchronization services.

The RS 406 is designed with energy efficiency in mind, featuring scheduled power on/off settings and system hibernation to reduce operational costs. Its robust security features, including HTTPS, firewall, and IP auto-block support, ensure data integrity and protection. With its scalable storage architecture, reliable performance, and versatile software ecosystem, the Synology NAS RS 406 is an ideal solution for businesses seeking efficient and secure data management.

Synology NAS RS 406 F.A.Q.

How do I set up my Synology NAS RS 406 for the first time?

To set up your Synology NAS RS 406 for the first time, connect it to your network and power source. Then, use Synology Assistant software to find the NAS on your network and follow the on-screen instructions to initialize the system.

What should I do if my Synology NAS RS 406 is not appearing in Synology Assistant?

Ensure that your NAS and computer are on the same network. Check all network cables and connections. Disable any firewall or security software temporarily to see if it's blocking the connection.

How can I perform a firmware update on my Synology NAS RS 406?

Log in to DSM, go to Control Panel > Update & Restore. Click on the Update tab and then the Check for Updates button. Follow the prompts to download and install the latest firmware.

How do I back up data from my Synology NAS RS 406?

You can back up data using Synology's Hyper Backup application. Set up a backup task to an external drive, another Synology NAS, or a cloud service.

What is the procedure to replace a failed hard drive in the Synology NAS RS 406?

Remove the failed drive and insert a new one of equal or larger size. Log into DSM, go to Storage Manager, and repair the RAID volume by following the on-screen instructions.

How can I set up remote access to my Synology NAS RS 406?

Enable QuickConnect through Control Panel > QuickConnect. Alternatively, set up port forwarding on your router and use DDNS for remote access.

What should I do if the Synology NAS RS 406 is overheating?

Ensure the NAS is placed in a well-ventilated area. Clean any dust from vents and fans, and ensure the room temperature is within the NAS's operating range.