ADATA AHD770G-2TU32G1-CBK
ADATA HD770G External HDD User Manual
Model: AHD770G-2TU32G1-CBK
1. Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your ADATA HD770G External Hard Drive. The HD770G is designed for robust performance and durability, featuring IP68 waterproof and dustproof ratings, and military-grade shock resistance.

Figure 1.1: Front view of the ADATA HD770G External Hard Drive, showcasing its distinctive RGB lighting strips.
Package Contents:
- ADATA HD770G 2TB External HDD Black
- USB 3.2 Cable
- Quick Start Guide (refer to this manual for detailed instructions)

Figure 1.2: The complete package contents of the ADATA HD770G, including the drive, USB cable, and documentation.
2. Setup
2.1 System Requirements
- Operating System: Windows 7/8/8.1/10/11, macOS X 10.6 or later, Linux Kernel 2.6 or later
- USB Port: Available USB 3.2 Gen 1 (USB 3.0) or USB 2.0 port
2.2 Connecting the Device
- Locate the USB port on your ADATA HD770G. This port is protected by a patented port cover to ensure water and dust resistance.
- Carefully open the port cover.
- Connect one end of the provided USB 3.2 cable to the HD770G's USB port.
- Connect the other end of the USB 3.2 cable to an available USB 3.2 Gen 1 (USB 3.0) or USB 2.0 port on your computer or compatible gaming console.
- The device will be automatically detected by your operating system. For first-time use, drivers may be installed automatically.
- Once connected, the RGB lighting strips on the HD770G will illuminate, indicating power.

Figure 2.1: The USB port of the HD770G, located at the front, secured by its protective cover.

Figure 2.2: The HD770G connected to a gaming console, demonstrating a typical setup.
Note: For optimal performance, use a USB 3.2 Gen 1 (USB 3.0) port. Ensure the port cover is securely closed when the drive is not in use, especially in environments where it may be exposed to water or dust.
3. Operating the Device
3.1 Accessing the Drive
After connecting the HD770G, it will appear as a removable storage device in your computer's file explorer (Windows) or Finder (macOS). You can access it like any other external hard drive.
- Windows: Open "This PC" or "My Computer" and locate the drive letter assigned to the HD770G.
- macOS: The drive icon will appear on your desktop or in the Finder sidebar under "Locations".
3.2 Data Transfer
To transfer files, simply drag and drop them to and from the HD770G, or use copy/paste functions. The USB 3.2 Gen 1 interface provides fast data transfer speeds.
The HD770G is compatible with gaming consoles for expanding storage. Refer to your console's specific instructions for formatting and using external storage devices.
3.3 RGB Lighting Effects
The HD770G features two RGB strips with dynamic lighting effects. These lights indicate the drive's activity and add a distinctive aesthetic.
- Solid Light: Drive is powered on and idle.
- Pulsing/Flashing Light: Indicates data transfer activity.
Note: The RGB lighting patterns are pre-programmed and cannot be customized by the user.
4. Maintenance
4.1 General Care
- Keep the device clean by wiping it with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Ensure the patented port cover is securely closed when the drive is not in use to maintain its IP68 waterproof and dustproof integrity.
- Avoid exposing the drive to extreme temperatures or direct sunlight for prolonged periods.
4.2 Data Management
- Regularly back up important data from the HD770G to another storage device to prevent data loss.
- Periodically check the drive's health using your operating system's disk utility tools.
4.3 Safe Removal
Always safely eject the HD770G from your computer before disconnecting it to prevent data corruption.
- Windows: Click the "Safely Remove Hardware and Eject Media" icon in the system tray, then select the HD770G.
- macOS: Drag the drive icon to the Trash, or click the Eject button next to the drive name in Finder.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Drive not detected. |
|
|
| Slow data transfer speeds. |
|
|
| RGB lights not working. |
|
|
| Cannot write files to drive. |
|
|
If the problem persists after attempting these solutions, please contact ADATA customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | HD770G |
| Model Number | AHD770G-2TU32G1-CBK |
| Capacity | 2 TB |
| Color | Black |
| Dimensions (L x W x H) | 7.48 x 5.16 x 1.65 inches (190 x 131 x 42 mm approx.) |
| Weight | 9.5 ounces (269 grams approx.) |
| Interface | USB 3.2 Gen 1 (backward compatible with USB 2.0) |
| Hard Drive Type | Mechanical Hard Disk (HDD) |
| Rotational Speed | 5400 RPM |
| Operating Voltage | DC 5V (via USB) |
| Operating Temperature | 5°C (41°F) to 50°C (122°F) |
| Protection Features | IP68 Waterproof & Dustproof, Military-Grade Shock Resistance |
| Compatible Devices | PC, Gaming Console |
7. Warranty and Support
7.1 Warranty Information
ADATA Technology Co., Ltd. provides a limited warranty for the HD770G External Hard Drive. The warranty period and terms may vary by region. Please refer to the official ADATA website or the warranty card included with your product for specific details.
This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, modification, or unauthorized repair.
7.2 Customer Support
For technical assistance, product inquiries, or warranty claims, please contact ADATA customer support through one of the following methods:
- ADATA Official Website: www.adata.com (Look for the "Support" or "Service" section)
- Email Support: Refer to the ADATA website for regional email contacts.
- Phone Support: Refer to the ADATA website for regional phone numbers.
When contacting support, please have your product model number (AHD770G-2TU32G1-CBK) and proof of purchase readily available.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.


