Avolusion HDDGU3-PRO-4TB-PS
Avolusion HDDGear Pro 4TB External Gaming Hard Drive User Manual
Model: HDDGU3-PRO-4TB-PS
1. Product Overview
The Avolusion HDDGear Pro External Gaming Hard Drive is designed to expand the storage capacity of your PlayStation 4 console. It features a USB 3.0 interface for fast data transfer and comes pre-formatted for immediate use with PS4 Original, PS4 Slim, and PS4 Pro models.

Image 1.1: Avolusion HDDGear Pro 4TB External Gaming Hard Drive.
2. Package Contents
Verify that all items are present in the package:
- Avolusion HDDGear HDDGU3 Pro External Gaming Storage
- Certified USB 3.0 Cable
- Power Adapter
- User Manual (this document)

Image 2.1: Package contents including the external hard drive, USB 3.0 cable, power adapter, and user manual.
3. Setup Instructions
Follow these steps to connect your Avolusion HDDGear Pro to your PlayStation 4 console:
- Connect the Power Adapter: Plug the power adapter into the DC-12V port on the rear of the external hard drive. Connect the other end of the power adapter to a wall outlet.
- Connect the USB 3.0 Cable: Plug one end of the certified USB 3.0 cable into the USB 3.0 port on the rear of the external hard drive.
- Connect to PS4: Plug the other end of the USB 3.0 cable into an available USB port on your PlayStation 4 console.
- Power On: Flip the Power On/Off Switch on the rear of the hard drive to the "ON" position. The drive will power on.
- PS4 Recognition: Your PlayStation 4 console should automatically detect the external hard drive. Follow any on-screen prompts to configure it for extended storage. The drive comes pre-formatted for PS4.

Image 3.1: Rear view of the external hard drive indicating the USB 3.0 port, power switch, and power input.
The Avolusion HDDGear Pro is compatible with PlayStation 4 Original, PS4 Slim, and PS4 Pro models.

Image 3.2: Compatibility diagram for PlayStation 4 consoles.
4. Operating Instructions
4.1 Powering On/Off
To power on the device, ensure the power adapter is connected and flip the Power On/Off Switch to "ON". To power off, flip the switch to "OFF". Always ensure your PS4 is safely shut down or the drive is properly ejected before powering off the external hard drive to prevent data loss.
4.2 Using with PlayStation 4
Once connected and recognized by your PS4, you can set the external hard drive as extended storage for installing games and applications. Refer to your PlayStation 4 system settings for managing storage devices. The USB 3.0 interface provides a data speed of 5.0 Gbit/s for efficient game loading and transfers.
5. Maintenance
To ensure the longevity and optimal performance of your Avolusion HDDGear Pro:
- Placement: Place the hard drive on a stable, flat surface. Ensure adequate ventilation around the device.
- Temperature: Avoid exposing the device to extreme temperatures or direct sunlight.
- Cleaning: Use a soft, dry cloth to clean the exterior. Do not use liquid cleaners or solvents.
- Safe Disconnection: Always safely eject the external hard drive from your PlayStation 4 system software before physically disconnecting the USB cable or powering off the device. This prevents potential data corruption.
- Fan-less Design: The device features a silent fan-less design. While this reduces noise, ensure it is not obstructed to allow for passive cooling.
6. Troubleshooting
If you encounter issues with your external hard drive, consider the following:
- Drive Not Detected:
- Ensure the power adapter is securely connected to both the drive and a working power outlet.
- Verify the USB 3.0 cable is firmly connected to both the drive and the PS4 console.
- Try connecting the USB cable to a different USB port on your PS4.
- Ensure the Power On/Off Switch on the drive is in the "ON" position.
- Restart your PlayStation 4 console.
- Slow Performance:
- Ensure you are using the supplied certified USB 3.0 cable.
- Confirm the drive is connected to a USB 3.0 port on your PS4.
- Avoid placing the drive in an enclosed space where heat can build up.
- Data Corruption:
- Always safely eject the external hard drive through the PS4 system menu before disconnecting or powering off.
- If data corruption occurs, the PS4 may prompt you to format the drive. This will erase all data on the drive.
7. Specifications
| Model Number | HDDGU3-PRO-4TB-PS |
| Digital Storage Capacity | 4 TB (4000 GB) |
| Hard Disk Interface | USB 3.0 |
| Connectivity Technology | USB |
| Hard Disk Rotational Speed | 7200 RPM |
| Cache Memory | 64 MB |
| Data Transfer Rate | 5.0 Gbit/s (USB 3.0) |
| Compatible Devices | PlayStation 4 Original, PS4 Slim, PS4 Pro |
| Installation Type | External Hard Drive |
| Color | Black |
| Material | Plastic/PVC |
| Power Input | 100V ~ 240V (50-60Hz 0.8A) |
| Power Output | 12V 2.0A |
| Dimensions (L x W x H) | 8.25" x 4.5" x 2.5" (approximate) |
| Item Weight | 2 pounds |
8. Warranty Information
This Avolusion HDDGear Pro External Gaming Hard Drive comes with a 2-Year Warranty from the reseller. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use.
9. Support
For technical assistance or customer support, please contact Avolusion customer service. Refer to the contact information provided with your purchase or visit the official Avolusion website for support resources.
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