Data is the backbone of every modern business. Whether it’s client information, financial records, or creative assets, losing data can disrupt operations and cost companies dearly. While cloud backups are popular, many organizations prefer having an on-premises backup system for speed, control, and cost-efficiency.

The Synology DS923+ NAS (Network Attached Storage) is one of the best solutions for small and medium-sized offices that want to back up multiple computers in one centralized location. In this guide, we’ll walk you through setting up the DS923+ to back up all your office computers.

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Why Choose Synology DS923+ for Office Backups?

• Centralized Backup – All office PCs and laptops can be backed up to a single location.
• Expandable Storage – The DS923+ supports multiple hard drives and expansion units.
• Easy Management – Synology DiskStation Manager (DSM) provides a user-friendly interface.
• Cross-Platform Support – Works with Windows, macOS, and even mobile devices.
• Data Protection – Built-in tools like snapshots, RAID support, and encryption ensure safety.

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What You’ll Need

1. Synology DS923+ NAS
2. Hard drives (Enterprise NAS drives recommended, e.g., Seagate IronWolf or WD Red Plus)
3. Router/Switch + LAN cables
4. Office computers (Windows/Mac) to be backed up
5. Synology Active Backup for Business (free with Synology NAS)

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Step 1: Hardware Setup

1. Install hard drives into the DS923+ drive bays.
2. Connect the NAS to your office router/switch using Ethernet.
3. Power on the NAS and wait for it to boot.

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Step 2: Install DSM (DiskStation Manager)

1. On a computer connected to the same network, open a browser and go to: http://find.synology.com or use Synology Assistant (desktop app).
2. Follow the on-screen wizard to install DSM, Synology’s operating system.
3. Create your admin account and configure initial settings.

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Step 3: Configure Storage

1. Open Storage Manager in DSM.
2. Create a Storage Pool with RAID (RAID 5/6 recommended for redundancy).
3. Create a Volume on that pool to store your backups.

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Step 4: Install Active Backup for Business

1. Open Package Center in DSM.
2. Search for Active Backup for Business (ABB) and install it.
3. Launch ABB from the main menu.

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Step 5: Set Up Backup Tasks for Office Computers

For Windows PCs

1. In ABB, go to PC and click Add Device.
2. Download and install the Active Backup for Business Agent on the Windows PC.
3. Open the agent, sign in with NAS credentials, and link the PC to your DS923+.
4. Define your backup policy (full system backup or selected folders).
5. Set schedule (daily/weekly, incremental backup).

For macOS Computers

• Synology does not have ABB support for macOS system backups, but you can use:
  • Time Machine – Point backups to a shared folder on the DS923+.
  • Or use Synology Drive Client to sync/backup selected folders.

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Step 6: Centralized Management

• All backup tasks can be monitored from ABB’s dashboard.
• You can see backup status, storage usage, and restore options.

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Step 7: Data Recovery Options

With ABB, you can restore:

• Entire PCs (bare-metal recovery) using bootable recovery media.
• Individual files/folders from backup snapshots.
• Older versions of files if ransomware or accidental deletion occurs.

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Best Practices for Office Backup

1. Use RAID but also have an external/offsite copy – RAID protects against drive failure but not disasters like fire or theft.
2. Enable versioning so you can roll back to earlier file states.
3. Test recovery regularly – A backup is only useful if it can be restored.
4. Consider hybrid backup – Sync NAS data with Synology C2 Cloud or another offsite location for disaster recovery.

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Conclusion

The Synology DS923+ makes it easy to create a robust backup system for all your office computers. With Active Backup for Business, you get centralized management, automated scheduling, and reliable restore options—all included for free with the NAS.

For offices that want both speed and control while ensuring their data is protected, setting up a Synology NAS as the backbone of their backup strategy is a smart investment.