1. Introduction
The Seagate FreeAgent GoFlex 320 GB USB 2.0 Portable External Hard Drive is designed for easy storage, backup, and encryption of your digital files. This ultra-portable drive serves as the core of the GoFlex Storage System, offering a customizable experience. It features standard USB 2.0 connectivity and can be upgraded to USB 3.0, FireWire 800, or eSATA with appropriate GoFlex upgrade cables. This manual provides detailed instructions to help you get the most out of your device.
2. Setup
2.1 Unpacking the Device
Carefully remove all components from the packaging. The box should contain:
- Seagate FreeAgent GoFlex 320 GB Portable External Hard Drive
- USB 2.0 connection cable
- Quick Start Guide (if included)
2.2 Connecting the Drive
The Seagate FreeAgent GoFlex drive is a plug-and-play device, requiring no additional software installation for basic operation.
- Connect the small end of the provided USB 2.0 cable to the corresponding port on the Seagate FreeAgent GoFlex drive.
- Connect the larger end of the USB 2.0 cable to an available USB 2.0 port on your computer.
- The drive will be automatically detected by your operating system and appear as a removable storage device.

Image: The Seagate FreeAgent GoFlex 320 GB USB 2.0 Portable External Hard Drive with its USB cable connected, ready for use.
3. Operating the Device
3.1 Data Transfer
Once connected, you can drag and drop files to and from the drive just like any other storage device. The USB 2.0 interface provides efficient data transfer speeds for typical file operations.
3.2 Backup and Encryption Software
The drive comes with preloaded backup and encryption software. Refer to the on-drive documentation or Seagate's official website for instructions on installing and utilizing this software to secure and back up your important data.
3.3 Upgradability
The Seagate FreeAgent GoFlex system allows for interface upgrades. You can enhance the drive's connectivity by purchasing and pairing it with appropriate GoFlex upgrade cables for USB 3.0, FireWire 800, or eSATA. This also enables access to content over a network or on a TV when combined with other GoFlex products.
4. Maintenance
- Safe Removal: Always safely eject the drive from your computer's operating system before disconnecting the USB cable to prevent data corruption.
- Physical Protection: Avoid dropping or subjecting the drive to physical shock, as this can damage the internal components and lead to data loss.
- Cleaning: Use a soft, dry cloth to clean the exterior of the drive. Do not use liquid cleaners or solvents.
- Temperature: Store and operate the drive within recommended temperature ranges to ensure longevity.
- Regular Backups: Periodically back up critical data from your external drive to another location (e.g., cloud storage, another hard drive) for added security.
5. Troubleshooting
If you encounter issues with your Seagate FreeAgent GoFlex drive, consider the following:
- Drive Not Recognized: Ensure the USB cable is securely connected to both the drive and the computer. Try a different USB port or a different USB cable. Restart your computer.
- Slow Transfer Speeds: Verify that you are using a USB 2.0 port (or higher if upgraded). Close any unnecessary applications running in the background. Ensure your computer's drivers are up to date.
- Data Access Issues: If the drive is recognized but files are inaccessible, run a disk check utility provided by your operating system. Avoid formatting the drive unless all data has been backed up or is not needed.
- Physical Damage: If the drive has been dropped or shows signs of physical damage, discontinue use and contact Seagate support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Seagate |
| Model Number | STAB320400 |
| Digital Storage Capacity | 320 GB |
| Connectivity Technology | USB 2.0 (Upgradable to USB 3.0, FireWire 800, eSATA) |
| Hard Disk Form Factor | 2.5 Inches |
| Product Dimensions | 4.39 x 3.19 x 0.57 inches |
| Item Weight | 5.3 ounces |
| Color | Black |
| Special Feature | Portable |
| Compatible Devices | Desktop (and other devices with appropriate GoFlex adapters) |
| Date First Available | May 31, 2011 |
7. Warranty and Support
The Seagate FreeAgent GoFlex 320 GB USB 2.0 Portable External Hard Drive comes with a 2-Year Limited Warranty. For warranty claims, technical support, or additional product information, please visit the official Seagate support website or contact their customer service. Keep your proof of purchase for warranty validation.





