How to Expand Storage on Eufy Homebase 3

How to Expand Storage on Eufy Homebase 3

ByRaphael S. Raygoza

This guide shows you how to expand storage on Eufy HomeBase 3 using USB drives or network-attached storage (NAS). You’ll learn step-by-step methods, compatibility tips, and troubleshooting advice to keep your security footage safe and accessible.

Key Takeaways

  • Use compatible USB drives: Eufy HomeBase 3 supports USB 3.0 external hard drives and flash drives up to 16TB for local expansion.
  • Format drives correctly: Always format new drives to exFAT or NTFS using your computer before connecting to HomeBase 3.
  • Enable network storage (NAS): Connect HomeBase 3 to a NAS device via your local network for scalable, centralized video storage.
  • Set up automatic backups: Configure recording schedules and backup rules to ensure continuous footage without manual intervention.
  • Monitor storage health: Regularly check drive status in the Eufy app to prevent data loss from failing hardware.
  • Troubleshoot common issues: Fix connection problems, unrecognized drives, or slow performance with simple reset and reformat steps.
  • Maximize retention time: Larger storage means longer video history—ideal for reviewing past events or meeting compliance needs.

Introduction: Why Expand Storage on Your Eufy HomeBase 3?

If you’re using Eufy security cameras with the HomeBase 3 hub, you already know how convenient it is to have local, encrypted video storage—no monthly cloud fees, no privacy concerns. But what happens when your built-in storage fills up? That’s where expanding your storage comes in.

The Eufy HomeBase 3 comes with either 16GB or 32GB of internal storage, which might sound like enough—until you realize that high-resolution video from multiple cameras can eat through that space in just a few days. Whether you’re monitoring your front door, backyard, or entire property, having more storage means longer retention times, fewer overwrites, and peace of mind knowing critical footage is saved.

In this guide, we’ll walk you through how to expand storage on Eufy HomeBase 3 using two proven methods: connecting an external USB drive or linking to a network-attached storage (NAS) device. We’ll cover everything from compatibility checks to step-by-step setup, plus tips to keep your system running smoothly. By the end, you’ll have a robust, scalable storage solution tailored to your security needs.

Understanding Eufy HomeBase 3 Storage Options

Before diving into expansion, it’s important to understand how the HomeBase 3 handles storage. Unlike cloud-based systems, Eufy prioritizes local storage for privacy and speed. The HomeBase 3 acts as the central hub for your Eufy cameras, recording and storing video footage directly on its internal drive—or any connected external storage.

How to Expand Storage on Eufy Homebase 3

Visual guide about How to Expand Storage on Eufy Homebase 3

Image source: images-cdn.ubuy.co.in

There are two main ways to expand storage:

  • USB External Drives: Plug in a compatible USB 3.0 hard drive or flash drive directly into the HomeBase 3’s USB port.
  • Network-Attached Storage (NAS): Connect the HomeBase 3 to a NAS device over your home network for shared, scalable storage.

Both methods have pros and cons. USB drives are simple and fast but limited by physical size and single-point failure. NAS offers redundancy, remote access, and massive capacity but requires a bit more setup. We’ll explore both in detail so you can choose what works best for your setup.

Method 1: Expanding Storage with a USB Drive

The easiest and most popular way to expand storage on your Eufy HomeBase 3 is by using an external USB drive. This method requires no networking knowledge and works right out of the box—as long as you follow a few key steps.

How to Expand Storage on Eufy Homebase 3

Visual guide about How to Expand Storage on Eufy Homebase 3

Image source: images-cdn.ubuy.co.in

Step 1: Choose a Compatible USB Drive

Not all USB drives work with the HomeBase 3. To avoid frustration, stick to these guidelines:

  • Interface: Use USB 3.0 or higher for best performance. USB 2.0 may work but will be slower.
  • Capacity: Eufy officially supports drives up to 16TB. While larger drives might function, they’re not guaranteed.
  • File System: Format the drive as exFAT or NTFS. Avoid FAT32—it has a 4GB file size limit, which can break long video clips.
  • Power: If using a large external hard drive, ensure it has its own power supply. Bus-powered drives may not get enough power from the HomeBase 3.

Recommended drives: Western Digital My Passport, Seagate Expansion, or Samsung T7 SSD. These are reliable, widely tested, and offer good speed and durability.

Step 2: Format the Drive Correctly

Before connecting your USB drive to the HomeBase 3, you must format it properly. Here’s how:

On Windows:

  1. Connect the USB drive to your PC.
  2. Open File Explorer and right-click the drive.
  3. Select Format…
  4. Choose exFAT or NTFS as the file system.
  5. Uncheck “Quick Format” for a thorough wipe (recommended for new drives).
  6. Click Start and wait for completion.

On Mac:

  1. Connect the drive and open Disk Utility (found in Applications > Utilities).
  2. Select your USB drive from the sidebar.
  3. Click Erase.
  4. Set the format to exFAT (for cross-platform compatibility) or MS-DOS (FAT) if needed (though NTFS is preferred).
  5. Click Erase to confirm.

Pro Tip: Always back up any existing data before formatting—this process erases everything on the drive.

Step 3: Connect the Drive to HomeBase 3

Once formatted, it’s time to plug in:

  1. Power off your HomeBase 3 (optional but recommended for safety).
  2. Locate the USB port on the back or side of the device.
  3. Insert the USB drive firmly into the port.
  4. Power the HomeBase 3 back on.

The device will automatically detect the drive. You’ll see a notification in the Eufy Security app within a few minutes.

Step 4: Configure Storage in the Eufy App

Now that the drive is connected, you need to tell the HomeBase 3 to use it for storage:

  1. Open the Eufy Security app on your phone or tablet.
  2. Tap the HomeBase 3 device.
  3. Go to Settings > Storage.
  4. You should see your USB drive listed under “External Storage.”
  5. Toggle Enable External Storage to ON.
  6. Set your recording preferences: continuous, motion-only, or scheduled.
  7. Tap Save.

The HomeBase 3 will now begin saving new footage to the USB drive. Existing recordings on internal storage remain untouched unless you manually migrate them (more on that later).

Step 5: Verify and Monitor Storage Usage

To ensure everything is working:

  • Check the Storage section in the app—it should show the total capacity and used space of your USB drive.
  • Review recent recordings to confirm they’re being saved externally.
  • Set up alerts for low storage (if supported) to avoid unexpected overwrites.

Note: The HomeBase 3 does not support RAID or automatic failover. If the USB drive fails, recordings will revert to internal storage—so choose a reliable drive and monitor its health.

Method 2: Expanding Storage with Network-Attached Storage (NAS)

For users who want more flexibility, scalability, and redundancy, connecting your HomeBase 3 to a NAS device is a powerful option. NAS allows you to store footage on a centralized server, accessible from multiple devices, with features like automatic backups, remote access, and data protection.

What Is NAS and Why Use It?

A NAS (Network-Attached Storage) is a dedicated file storage device connected to your home network. It acts like a private cloud, letting you store and access data from any device on the same network. Popular brands include Synology, QNAP, and Western Digital My Cloud.

Benefits of using NAS with HomeBase 3:

  • Massive capacity: Add multiple drives for terabytes of storage.
  • Data redundancy: Use RAID configurations to protect against drive failure.
  • Remote access: View footage from anywhere via NAS apps.
  • Centralized management: Manage all your home data in one place.

However, NAS requires a stable network and some technical setup. It’s best for users comfortable with networking basics.

Step 1: Set Up Your NAS Device

If you don’t already have a NAS, here’s a quick setup guide:

  1. Unbox your NAS and install the hard drives (follow the manufacturer’s instructions).
  2. Connect the NAS to your router via Ethernet cable (Wi-Fi is not recommended for reliability).
  3. Power on the NAS and access its web interface using the provided IP address or app.
  4. Complete the initial setup: create an admin account, update firmware, and configure storage (e.g., RAID 1 for mirroring).
  5. Create a dedicated folder for Eufy recordings (e.g., “Eufy_Camera_Backup”).
  6. Enable SMB/CIFS sharing so the HomeBase 3 can access the folder.

Tip: Assign a static IP to your NAS to prevent connection issues if the IP changes.

Step 2: Connect HomeBase 3 to the NAS

The HomeBase 3 doesn’t support direct NAS mounting like some cameras, but you can use a workaround via the Eufy app:

  1. Ensure both the HomeBase 3 and NAS are on the same local network.
  2. In the Eufy Security app, go to Settings > Storage > Network Storage.
  3. Tap Add Network Storage.
  4. Enter the NAS details:
    • Server IP: The local IP of your NAS (e.g., 192.168.1.50).
    • Share Name: The folder name you created (e.g., Eufy_Camera_Backup).
    • Username & Password: Your NAS login credentials.
  5. Tap Test Connection to verify access.
  6. If successful, toggle Enable Network Storage to ON.
  7. Set recording rules (e.g., save motion events only).
  8. Tap Save.

The HomeBase 3 will now upload recordings to your NAS. Note that this may take a few minutes to start, and initial syncs can be slow depending on network speed.

Step 3: Optimize NAS Settings for Performance

To get the best performance:

  • Use Gigabit Ethernet: Ensure your router, NAS, and HomeBase 3 (if wired) support Gigabit speeds.
  • Limit background tasks: Avoid heavy downloads or streaming while recording.
  • Enable jumbo frames (optional): If your network supports it, this can improve large file transfers.
  • Schedule backups: Use NAS software to back up Eufy footage to another drive or cloud service.

Warning: If your network goes down, the HomeBase 3 will stop saving to NAS and revert to internal or USB storage. Always have a local backup option.

Tips for Managing Expanded Storage

Once you’ve expanded your storage, proper management ensures long-term reliability and performance.

Regularly Check Drive Health

External drives and NAS devices can fail. Use these tips to stay ahead:

  • Open the Eufy app weekly to check storage status.
  • Look for warnings like “Drive Full” or “Connection Lost.”
  • Use NAS monitoring tools (e.g., Synology DSM) to check SMART status and temperature.
  • Replace drives every 3–5 years, even if they seem fine.

Organize Your Recordings

With more storage, it’s easy to lose track of footage. Use these strategies:

  • Enable motion tagging so you can filter events by person, pet, or vehicle.
  • Set retention policies: Automatically delete old footage after 30, 60, or 90 days.
  • Create custom alerts for specific zones (e.g., front door only).

Secure Your Data

Expanded storage means more data to protect:

  • Use strong passwords for your NAS and Eufy account.
  • Enable two-factor authentication (2FA) in the Eufy app.
  • Encrypt your NAS drives if supported.
  • Keep firmware updated on all devices.

Troubleshooting Common Storage Issues

Even with careful setup, problems can arise. Here’s how to fix the most common issues when expanding storage on Eufy HomeBase 3.

USB Drive Not Recognized

Symptoms: Drive doesn’t appear in the Eufy app.

Solutions:

  • Reformat the drive to exFAT or NTFS using your computer.
  • Try a different USB port or cable.
  • Test the drive on another device to rule out hardware failure.
  • Restart the HomeBase 3 after connecting the drive.

Slow Recording or Playback

Symptoms: Footage lags or takes too long to save.

Solutions:

  • Use a USB 3.0 drive—USB 2.0 is too slow for HD video.
  • Ensure your NAS is connected via Ethernet, not Wi-Fi.
  • Reduce camera resolution or frame rate if needed.
  • Close other bandwidth-heavy apps on your network.

NAS Connection Drops

Symptoms: HomeBase 3 loses connection to NAS intermittently.

Solutions:

  • Assign a static IP to the NAS.
  • Check for IP conflicts on your network.
  • Update NAS and HomeBase 3 firmware.
  • Test with a different share folder or user account.

Drive Full or Overwriting Too Soon

Symptoms: Recordings delete before expected.

Solutions:

  • Increase storage capacity with a larger drive.
  • Adjust recording mode: switch from continuous to motion-only.
  • Set a longer retention period in the app.
  • Manually delete old files to free up space.

Conclusion: Get the Most Out of Your Eufy HomeBase 3

Expanding storage on your Eufy HomeBase 3 is a smart move for anyone serious about home security. Whether you choose a simple USB drive or a robust NAS setup, you’ll gain longer recording times, better data protection, and greater flexibility—all without relying on the cloud.

By following this guide, you’ve learned how to expand storage on Eufy HomeBase 3 step by step, from choosing the right hardware to troubleshooting common issues. Remember to format drives correctly, monitor health regularly, and keep your system updated for the best experience.

With expanded storage, your Eufy system becomes even more powerful—capturing every important moment, storing it securely, and giving you peace of mind. So go ahead, plug in that drive, and never worry about running out of space again.

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