TP-Link TX401 10 Gigabit PCIe Network Adapter User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your TP-Link TX401 10 Gigabit PCIe Network Adapter. Please read this manual thoroughly before installation and retain it for future reference.

2. Package Contents

Verify that your package contains the following items:

• 10 Gigabit PCIe Network Adapter (TX401)
• 1.5 meter CAT6A Ethernet Cable
• Resource CD (for drivers and utility)
• Standard and Low-Profile Brackets

Image: The TP-Link TX401 10 Gigabit PCIe Network Adapter, showcasing its red heatsink and gold-plated PCIe connector, along with the standard and low-profile brackets and a CAT6A Ethernet cable.

3. Setup Instructions

3.1 Physical Installation

1. Power Off Your Computer: Ensure your computer is completely shut down and unplugged from the power source.
2. Open the Computer Case: Remove the side panel of your computer case to access the motherboard.
3. Locate an Available PCIe Slot: Find an empty PCI Express x4, x8, or x16 slot on your motherboard.
4. Remove Slot Cover: Remove the metal slot cover from the back of the computer case corresponding to the chosen PCIe slot.
5. Install the Network Adapter: Carefully insert the TX401 network adapter into the PCIe slot, pressing firmly until it is securely seated. Ensure the bracket aligns with the opening in the case. If you have a mini tower computer case, you may need to replace the standard bracket with the included low-profile bracket.

Image: The TP-Link TX401 network adapter shown with both its standard-height and low-profile brackets, illustrating the flexibility for different PC case sizes.

Image: The TP-Link TX401 network adapter equipped with the low-profile bracket, suitable for smaller form factor computer cases.

6. Secure the Adapter: Fasten the adapter's bracket to the computer case with a screw.
7. Close the Computer Case: Replace the side panel of your computer case.
8. Connect Ethernet Cable: Connect one end of the included CAT6A Ethernet cable to the network adapter's port and the other end to your router or network switch.

Image: The TP-Link TX401 network adapter with an Ethernet cable securely plugged into its RJ45 port, ready for network connection.

3.2 Driver Installation

After physical installation, power on your computer. The operating system may automatically detect and install the necessary drivers. If not, follow these steps:

1. Insert Resource CD: Insert the provided Resource CD into your computer's CD/DVD drive.
2. Run Setup: Navigate to the CD drive and run the setup file (e.g., Setup.exe).
3. Follow On-Screen Instructions: Follow the prompts to complete the driver installation.
4. Download Latest Drivers (Optional): For the most up-to-date drivers, visit the TP-Link support website: tp-link.com/download-center. Search for model TX401 and download the appropriate drivers for your operating system.

The TX401 is compatible with Windows 11/10/8.1/8/7, Windows Servers 2019/2016/2012 R2, and Linux.

4. Operating Instructions

4.1 Network Speed and Compatibility

The TX401 adapter supports 10 Gigabit Ethernet, providing data rates up to 10 Gbps, which is 10 times faster than standard Gigabit Ethernet. It is backwards compatible with multiple data rates, including 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, and 100 Mbps Base-T connections. The adapter automatically negotiates the highest possible speed with your network equipment.

Image: A visual comparison illustrating 10 Gbps speed as significantly faster than 1 Gbps, highlighting the performance upgrade provided by the TX401 adapter.

Image: A diagram showing the multi-speed compatibility of the TX401, supporting 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, and 100 Mbps connections.

4.2 Quality of Service (QoS)

The TX401 supports Quality of Service (QoS) technology, which prioritizes network traffic to ensure sufficient bandwidth for critical applications, such as online gaming. This helps to avoid network congestion and provides a smoother experience.

Image: A person engaged in PC gaming, with a graphic overlay indicating a direct, high-speed network connection, symbolizing uninterrupted gameplay with 10G networking.

4.3 Local Data Transmission

For local network connections, the 10G PCIe adapter facilitates rapid data transfer between a central server and other devices on your local network. This significantly speeds up bandwidth-intensive tasks within your home or office network.

Image: A network diagram illustrating boosted local data transmission, showing client computers and a host server connected to a TP-Link 10GBase-T Switch, with TX401 adapters enabling high-speed connections.

5. Maintenance

• Keep Drivers Updated: Regularly check the TP-Link support website for the latest drivers to ensure optimal performance and compatibility.
• Physical Inspection: Periodically inspect the adapter and cable connections for any signs of damage or loose connections.
• Cleanliness: Ensure the inside of your computer case is free from excessive dust, which can affect component cooling and performance.

6. Troubleshooting

• No Network Connection:
  • Ensure the adapter is correctly seated in the PCIe slot.
  • Verify the Ethernet cable is securely connected to both the adapter and your network device.
  • Check if the network adapter drivers are installed correctly and are up to date.
  • Confirm that your router or switch is functioning properly.
• Slow Network Speed:
  • Ensure you are using the included CAT6A Ethernet cable or a higher category cable (e.g., CAT7) for 10 Gbps speeds.
  • Verify that your router or network switch supports 10 Gigabit Ethernet.
  • Check for conflicting network adapters or outdated drivers.
  • Network speed can be limited by your Internet Service Provider (ISP) or other environmental conditions.
• Driver Installation Issues:
  • If the Resource CD does not work, download the latest drivers directly from the TP-Link website.
  • Ensure your operating system is supported by the adapter.

For further assistance, refer to the official TP-Link support resources.

7. Specifications

8. Warranty and Support

The TP-Link TX401 comes with an industry-leading 2-year warranty. For technical assistance, TP-Link offers free 24/7 technical support.

For driver downloads, product information, and support resources, please visit the official TP-Link website:

• Support Website: TP-Link Support
• Download Center: tp-link.com/download-center

Legal Disclaimer: Maximum wired data throughput rates are physical rates derived from IEEE Standard 802.3 specifications. Actual wired data throughput is not guaranteed and will vary as a result of environmental factors, Ethernet cable class, and computer performance. To ensure compatibility, you may need to update the adapter’s drivers after an OS update. Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.