TP-Link TX401 - 10GB PCIe Network Card

The TP-Link TX401 is a powerhouse upgrade for any PC, designed to push your network performance to the edge of modern speed capabilities. Built for gamers, content creators, and professionals who demand crystal-clear, lag-free connections, the TX401 delivers up to 10 Gigabit speeds over a single copper cable with a robust PCIe interface. Whether you’re downloading huge game updates, streaming high-resolution content, backing up massive media libraries, or moving large data sets between local devices, this PCIe network card is engineered to remove bottlenecks and unlock new levels of productivity. Its sleek design and flexible installation options make it a versatile choice for desktop towers and compact workstations alike, delivering enterprise-grade performance without complicating your setup. With reliable throughput and low-latency operation, the TX401 is the upgrade that transforms your home or small office network into a high-performance data pipeline.

• Unmatched bandwidth for rapid file transfers, smooth 4K/8K video editing workflows, and strenuous data backups—experience truly responsive local networks and faster access to NAS devices or shared storage.
• 10GBASE-T connectivity with intelligent auto-negotiation that automatically steps down to 5G, 2.5G, 1G, or 100M speeds to match your network infrastructure, ensuring compatibility with a wide range of switches and routers.
• Flexible form factors included—a full-height bracket for standard towers and a low-profile bracket for small-form-factor builds—so you can install TX401 in virtually any desktop chassis without compromise.
• Designed for reliability in long gaming sessions and continuous streaming, the TX401 combines a robust PCIe interface with a thermally efficient design to maintain steady performance under load.
• Broad software support and easy driver installation across mainstream operating systems, with ongoing updates from TP-Link to keep your network card compatible with current security and performance standards.

Technical Details of TP-Link TX401 - 10GB PCIe Network Card

• Interface: PCIe 3.0 x4 for high-bandwidth data transfer and broad compatibility with modern motherboards.
• Network Port: 1 x RJ-45 10GBASE-T Ethernet port, enabling direct 10 Gbps connections over copper cabling.
• Speed and Negotiation: Up to 10 Gbps with auto-negotiation to 5G/2.5G/1G/100M to adapt to mixed-network environments and legacy devices.
• Form Factor: Includes both full-height and low-profile brackets to fit standard ATX towers as well as compact builds.
• Supported Protocols and Standards: Compliant with 10GBASE-T standards for copper Ethernet and designed to work with common corporate and consumer networking gear.
• Operating System Support: Drivers and software compatible with popular Windows and Linux distributions, with TP-Link providing ongoing driver updates.
• What’s in the Box: TX401 PCIe network card with both bracket options included for easy installation in a variety of chassis sizes.

How to Install TP-Link TX401 - 10GB PCIe Network Card

Installing the TX401 is straightforward and user-friendly, designed to get you up and running quickly with minimal downtime. Follow these steps to achieve a clean, reliable installation that maximizes performance and longevity:

1) Prepare your workspace and power down your computer completely. Unplug all cables and ground yourself to avoid static discharge. Remove the side panel of your PC case to access the motherboard and available PCIe slots.

2) Identify a suitable PCIe slot. For best performance, use a PCIe x4, x8, or x16 slot on the motherboard. If you’re building a compact system, switch to the included low-profile bracket before installation to ensure a snug fit.

3) Install the TX401 into the PCIe slot. Gently align the connector with the slot and press firmly until the card is seated. Secure the bracket with a screw to keep the card stable during operation and to prevent movement that could interrupt connectivity.

4) Attach the bracket and cabling. If you’re using a standard case, install the full-height bracket. For smaller builds, swap to the low-profile bracket included in the package. Then connect your 10GBASE-T Ethernet cable to the TX401’s RJ-45 port and route the cable neatly to your network switch or router, avoiding sharp bends for optimal signal integrity.

5) Power on and install drivers. Boot your computer and navigate to TP-Link’s official support site to download the latest TX401 drivers for your operating system. Follow the on-screen instructions to install the drivers and any accompanying management utilities. In many cases, operating systems will recognize the device and complete basic setup automatically, but installing the manufacturer’s drivers ensures full feature support and best performance.

6) Configure your network settings. After the driver installation, you can configure IP addressing, QoS priorities, and any necessary VLANs or security features through your operating system’s network settings or your network management software. If you’re wiring to a managed switch, confirm the appropriate port settings to maximize throughput and minimize latency. It’s prudent to run a quick throughput test to confirm that you’re achieving the expected 10 Gbps performance and that latency remains low under load.

7) Verify stability and performance. Perform a simple file transfer test to a local NAS or another PC on the same network to validate consistent speeds. If you notice any inconsistency, check cabling quality (CAT6A or CAT7 recommended for longer runs), ensure firmware on your switch is up to date, and try a different PCIe slot if possible. With TX401, you should experience a noticeable increase in transfer rates and more stable streaming compared to traditional gigabit adapters.

Frequently asked questions

• Q: What speeds does the TP-Link TX401 support?
• A: The TX401 supports up to 10 Gbps over a copper RJ-45 interface with auto-negotiation to 5G, 2.5G, 1G, or 100M, allowing it to adapt to a variety of network environments for optimal performance.


• Q: Which systems can I use TX401 with?
• A: TX401 provides driver support for major Windows and Linux distributions. Always check TP-Link’s official driver pages for the latest releases and compatibility notes with your specific OS version and kernel.


• Q: Do I need special cables or switches?
• A: For full 10 Gbps performance, use CAT6A or CAT7 copper Ethernet cables and a 10G-capable switch or NAS. If your network converges on 1G or 2.5G, TX401 will auto-negotiate to the highest supported speed, ensuring smooth operation with existing gear.


• Q: Is installation difficult for a non-technical user?
• A: Not at all. The TX401 is designed for straightforward installation. With the included brackets and a driver package from TP-Link, most users can install and configure the card in under an hour, following the driver prompts and basic network setup steps.


• Q: Can TX401 be used in virtualization environments?
• A: TX401 is compatible with many virtualization setups, including popular hypervisors, when configured in passthrough or virtual switch configurations. Check your virtualization platform’s documentation for PCIe passthrough and driver support to ensure compatibility with your guest OS.