1. Product Overview
The Marg USB 2.0 Data Cable is designed to provide a reliable and efficient connection for data transfer between your computer and compatible external hard drives. This cable ensures stable output and is certified for safety standards including FCC, CE, and RoHS, guaranteeing a secure and low-temperature operation.
It is specifically compatible with Imation Apollo 640GB, M100, 27866, and 320GB external hard drive models.

Image 1.1: The Marg USB 2.0 Data Cable in a coiled state, showcasing its black color and durable construction.
2. Setup Instructions
Follow these steps to connect your external hard drive using the Marg USB 2.0 Data Cable:
- Identify Ports: Locate the standard USB-A port on your computer and the mini-B USB 2.0 port on your Imation Apollo external hard drive.
- Connect to Hard Drive: Insert the smaller, mini-B end of the Marg USB 2.0 Data Cable into the corresponding port on your external hard drive. Ensure it is firmly seated.
- Connect to Computer: Insert the larger, standard USB-A end of the cable into an available USB-A port on your computer.
- Verify Connection: Your computer should automatically detect the external hard drive. Check your operating system's file explorer or disk management utility to confirm the device is recognized.

Image 2.1: Close-up view of the USB-A and mini-B connectors on the Marg USB 2.0 Data Cable, illustrating their distinct shapes for correct port identification.
3. Operation
Once the cable is connected and your external hard drive is recognized by your computer, you can begin data transfer operations:
- Accessing Files: Open your computer's file explorer (e.g., Windows Explorer, macOS Finder) and navigate to the drive letter or name assigned to your external hard drive.
- Transferring Files: Drag and drop files or folders between your computer's internal storage and the external hard drive. You can also use copy and paste functions.
- Safe Ejection: Always safely eject the external hard drive from your computer before disconnecting the cable. This prevents data corruption. On Windows, right-click the drive icon in the system tray and select 'Eject'. On macOS, drag the drive icon to the Trash or click the Eject button next to the drive in Finder.
4. Care and Maintenance
Proper care will extend the life and performance of your Marg USB 2.0 Data Cable:
- Avoid Extreme Bending: Do not bend the cable sharply, especially near the connectors, as this can damage internal wires.
- Store Properly: When not in use, coil the cable loosely and store it in a dry, cool place away from direct sunlight and extreme temperatures.
- Keep Clean: Periodically wipe the cable with a soft, dry cloth to remove dust and dirt. Ensure connectors are free of debris.
- Handle Connectors Carefully: Always grasp the connector housing when plugging or unplugging the cable, not the cable itself.
5. Troubleshooting
If you encounter issues with your Marg USB 2.0 Data Cable, consider the following troubleshooting steps:
- Device Not Recognized:
- Ensure both ends of the cable are securely connected.
- Try connecting the cable to a different USB port on your computer.
- Test the cable with another compatible device or test your hard drive with a different cable to isolate the issue.
- Restart your computer.
- Slow Transfer Speed:
- Ensure you are using a USB 2.0 port on your computer. Connecting to a USB 1.1 port will result in slower speeds.
- Avoid running multiple data-intensive applications during transfer.
- Check if your computer's drivers are up to date.
- Intermittent Connection:
- Inspect the cable and connectors for any visible damage.
- Ensure the cable is not being bent or strained during use.
- Avoid placing the cable near sources of electromagnetic interference.
6. Product Specifications
| Specification | Detail |
|---|---|
| Brand | Marg |
| Model Compatibility | Imation Apollo 640GB, M100, 27866, 320GB External Hard Drives |
| Cable Type | USB 2.0 Data Cable (USB-A to Mini-B) |
| Color | Black |
| Safety Certifications | FCC, RoHS, CE |
| Input Voltage Range (for connected devices) | 100-240V 50/60HZ (Worldwide Use) - Note: This refers to the power adapter specifications mentioned in the product description, not the cable itself. The cable facilitates data transfer. |

Image 6.1: An illustrative diagram showing the internal structure of a USB cable, including PVC jacket, foil, braided shielding, and individual power and data cords.
7. Warranty and Customer Support
Marg is committed to providing high-quality products and excellent customer service.
- Warranty: This product comes with a 3-year warranty from the date of purchase. During this period, if the product becomes defective, Marg will exchange it free of charge.
- Money Back Guarantee: We offer a no-questions-asked full money back guarantee.
- Customer Service: For any inquiries, support, or warranty claims, please contact our 24-hour customer service. Refer to your purchase documentation for specific contact details or visit the official Marg website.