1. Introduction
The SanDisk Ultra Dual Drive Go is a versatile 2-in-1 flash drive designed for seamless file transfer and storage across various devices. It features both a USB Type-C connector and a traditional USB Type-A connector, allowing compatibility with USB Type-C smartphones, tablets, Macs, and USB Type-A computers. This drive provides a convenient solution for expanding storage, backing up data, and moving files between devices.

2. Setup and Connection
The SanDisk Ultra Dual Drive Go is designed for plug-and-play functionality. No special drivers are typically required for basic file transfer on most operating systems.
2.1 Connecting to USB Type-C Devices
To connect the drive to a USB Type-C smartphone, tablet, or Mac, ensure your mobile device supports USB Type-C and On-The-Go (OTG) functionality. Simply plug the USB Type-C connector of the drive directly into your device's USB-C port. Your device should recognize the drive as external storage.

2.2 Connecting to USB Type-A Computers
For connection to traditional USB Type-A computers, use the USB Type-A connector. Insert the drive into an available USB-A port on your computer. The computer will detect the drive as a removable storage device.

3. Operating Instructions
3.1 File Transfer
Once connected, the drive appears as a removable storage device. You can drag and drop files to and from the drive using your device's file manager (e.g., File Explorer on Windows, Finder on Mac, or a file management app on Android).
3.2 Freeing Up Space on Smartphones
To free up space on your USB Type-C smartphone, transfer photos, videos, and other large files from your phone's internal storage to the SanDisk Dual Drive Go. This allows you to keep your phone's memory clear for new content and improved performance.

3.3 Automatic Backup with SanDisk Memory Zone App
For Android devices, download and install the SanDisk Memory Zone app from the Google Play Store. This app enables automatic backup of your photos, videos, music, documents, and contacts to the SanDisk Ultra Dual Drive Go. Follow the in-app instructions to configure your backup preferences.

4. Maintenance
To ensure the longevity and optimal performance of your SanDisk Ultra Dual Drive Go, follow these maintenance guidelines:
- Safe Removal: Always safely eject the drive from your computer or mobile device before physically removing it. This prevents data corruption.
- Physical Protection: The drive features a dual-purpose swivel design that protects the connectors when not in use. Avoid exposing the connectors to dust, dirt, or moisture.
- Storage: Store the drive in a cool, dry place away from extreme temperatures and direct sunlight.
- Cleaning: If necessary, gently wipe the exterior of the drive with a soft, dry cloth. Do not use liquid cleaners or solvents.
5. Troubleshooting
If you encounter issues with your SanDisk Ultra Dual Drive Go, consider the following troubleshooting steps:
- Drive Not Recognized:
- Ensure the drive is fully inserted into the USB port.
- Try a different USB port on your device.
- Restart your computer or mobile device.
- For mobile devices, confirm OTG support is enabled in settings if applicable.
- Check if the drive is visible in your device's Disk Management (Windows) or Disk Utility (Mac) to confirm hardware detection.
- Slow Transfer Speeds:
- Ensure you are using a USB 3.0 (or higher) compatible port on your computer for optimal speeds. USB 2.0 ports will result in slower transfers.
- Close other applications that might be using system resources or accessing the drive.
- Verify the file system of the drive (e.g., exFAT, FAT32) is appropriate for your needs and device compatibility.
- Data Corruption:
- Always safely eject the drive before removal.
- Avoid disconnecting the drive during active file transfers.
- If data corruption persists, consider reformatting the drive (this will erase all data).
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | SDDDC3-512G-G46 |
| Memory Storage Capacity | 512 GB |
| Read Speed | Up to 150 MB/s |
| Write Speed | Up to 400 MB/s |
| Hardware Interface | USB Type C, USB Type A |
| Connectivity Technology | USB |
| Color | Black |
| Item Dimensions (LxWxH) | 1.75 x 0.48 x 0.34 inches |
| Item Weight | 0.282 ounces |
| Special Feature | Reversible Connector |
| UPC | 0619659180140 |

7. Warranty and Support
For warranty information and technical support, please refer to the official SanDisk website or the documentation included with your product. SanDisk offers various support resources, including FAQs, troubleshooting guides, and contact options for customer service.





