1. Introduction and Overview
The DTech USB Type A 3.0 Cable is a high-quality, 6-foot male-to-male cable designed for reliable and high-speed data transfer between devices equipped with USB Type A ports. This cable is ideal for connecting various peripherals such as external hard drives, printers, modems, and cameras to your computer or host device. It supports SuperSpeed USB 3.0, offering significantly faster data transfer rates compared to older USB standards.

Figure 1.1: The DTech USB Type A 3.0 Cable, featuring two male USB-A connectors.
2. Key Features
This DTech USB 3.0 cable incorporates advanced design and materials to ensure optimal performance:
- SuperSpeed Data Transfer: Supports data transfer speeds of up to 5 Gbps when connected to USB 3.0 compliant devices and ports. This is significantly faster than USB 2.0.
- Universal Compatibility: Backwards compatible with USB 2.0 and USB 1.1 ports, allowing for versatile use with older devices (data transfer speed will be limited by the slowest device).
- Durable Construction: Features gold-plated connectors and 22/28AWG copper conductors for enhanced signal integrity and corrosion resistance.
- Advanced Shielding: Double shielding (foil and copper braided) minimizes electromagnetic interference (EMI) and cross-talk, ensuring error-free data transmission.
- Plug-and-Play: Requires no external drivers for installation, offering immediate functionality upon connection.
- Ergonomic Design: Special grip treads on the connector ends facilitate easy plugging and unplugging.

Figure 2.1: Close-up view of the gold-plated USB Type A 3.0 connectors, highlighting the blue internal tab indicating USB 3.0 compatibility.
3. Setup and Connection
The DTech USB Type A 3.0 Cable is designed for straightforward plug-and-play operation. Follow these steps to connect your devices:
- Identify the USB Type A ports on both the host device (e.g., computer, laptop) and the peripheral device (e.g., external hard drive, printer).
- Gently insert one male end of the DTech USB cable into the USB Type A port of your host device. Ensure the connector is oriented correctly to avoid damage.
- Insert the other male end of the DTech USB cable into the USB Type A port of your peripheral device.
- Verify that both connections are secure. The cable should fit snugly into the ports.
Important Note:
- This male-to-male cable is intended for connecting two USB A female ports. It does not support connecting two computers directly for data transfer.
- To achieve SuperSpeed USB 3.0 performance, both the host device and the peripheral device must be USB 3.0 compliant. If either device is USB 2.0 or 1.1, the connection will operate at the slower speed.

Figure 3.1: The DTech USB Type A 3.0 Cable can be used to extend existing USB cables via a USB coupler or patch USB cables via a USB keystone jack, as illustrated.
4. Operating Instructions
Once the DTech USB Type A 3.0 Cable is connected, your devices should automatically recognize each other, allowing for data transfer. No special software or drivers are typically required.
- Data Transfer: You can now transfer files, synchronize data, or use your peripheral device as intended. For example, connect an external hard drive to your computer to access or back up files.
- Power Delivery: While primarily a data cable, it can also provide power to compatible low-power devices connected via the USB port.
- Optimal Performance: For the fastest data transfer speeds (up to 5 Gbps), ensure both connected devices support USB 3.0 and that the cable is connected to USB 3.0 ports (often identified by a blue internal tab).
5. Maintenance and Care
To ensure the longevity and optimal performance of your DTech USB Type A 3.0 Cable, follow these simple maintenance guidelines:
- Handle with Care: Avoid excessive bending, twisting, or pulling on the cable, especially near the connectors, as this can damage internal wires.
- Keep Clean: Periodically wipe the cable and connectors with a soft, dry, lint-free cloth to remove dust and debris. Do not use liquid cleaners directly on the connectors.
- Store Properly: When not in use, coil the cable loosely and store it in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tight coiling or kinking.
- Protect Connectors: Avoid exposing the connectors to moisture or corrosive substances. If a connector becomes dirty, gently clean it with a cotton swab and isopropyl alcohol, ensuring it is completely dry before use.
6. Troubleshooting
If you encounter issues while using your DTech USB Type A 3.0 Cable, consider the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not recognized or intermittent connection. | Loose connection; faulty port; incompatible device. | Ensure both ends of the cable are fully and securely inserted. Try a different USB port on your host device. Test the cable with another known-working device. |
| Slow data transfer speed. | One or both devices are not USB 3.0 compliant; connected to a USB 2.0 port. | Verify that both your host and peripheral devices support USB 3.0. Ensure the cable is plugged into a USB 3.0 port on both ends (often blue). |
| Cable does not fit into port. | Incorrect port type; incorrect orientation. | Ensure you are attempting to connect to a USB Type A port. Check the orientation of the connector; it should only fit one way. Do not force the connection. |
| Cannot connect two computers directly. | This cable is not designed for direct computer-to-computer networking. | This cable is for connecting a host device to a peripheral. For direct computer-to-computer connections, specialized networking cables or software solutions are required. |
7. Specifications
Detailed technical specifications for the DTech USB Type A 3.0 Cable:
| Attribute | Detail |
|---|---|
| Model Name | USB Cable 6ft |
| Item Model Number | DT-CU0301/2M |
| Brand | DTech |
| Connector Type | USB Type A |
| Connector Gender | Male-to-Male |
| Cable Type | USB |
| Cable Length | 6 feet (approx. 1.8 meters) |
| Data Transfer Rate | Up to 5 Gigabits Per Second (USB 3.0 SuperSpeed) |
| Compatible Devices | Laptop, printer, scanner, speaker, external hard drives, modems, cameras |
| Special Feature | High Speed, Lightweight |
| Color | Black |
| Item Weight | 0.01 Ounces |
| UPC | 600649506668 |
8. Warranty and Support
For information regarding the product warranty, please refer to the official DTech website or the product packaging. Warranty terms and conditions may vary.
If you require further assistance or have questions not covered in this manual, please contact DTech customer support through their official channels. Keep your purchase receipt or order details handy for any warranty claims or support inquiries.





