# TP-Link TX401 10GbE PCIe x4 Network Adapter

TP-Link TX401 is a PCIe x4 desktop network adapter listed for Ethernet speeds up to 10 Gbps. Its multi-rate 10GBase-T port can negotiate with slower listed connections, while the included CAT6A cable and standard and low-profile brackets can simplify installation in compatible desktop cases.

- [Original product page](https://best-deals.pro/product/tp-link-tx401-10gbe-pcie-network-adapter)
- [View offer](https://best-deals.pro/visit/tp-link-tx401-10gbe-pcie-network-adapter)
- Market: US
- Language: en-US
- Currency: USD
- Brand: TP-Link
- Model: TX401
- Category: Computers > Networking > Network Adapters
- Price: 60.00 USD
- Previous price: 99.99 USD
- Discount: 40%
- Price checked: 2026-11-13T05:34:44.452Z
- Rating: 4.2 / 5
- Reviews: 6581

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- 10GBase-T supports listed link rates from 100 Mbps through 10 Gbps and is described as automatically negotiating connection speed.
- The feature listing describes Quality of Service prioritization for gaming traffic.
- The product listing identifies a PCI Express x4 interface and includes standard and low-profile brackets.

## Pros

- Multi-rate Ethernet support can accommodate networks operating below 10 Gbps without requiring a fixed 10 Gbps link.
- A 1.5 m CAT6A cable is listed in the package, providing a cable for connecting to the network.
- Standard and low-profile bracket options support installation in different desktop case formats.

## Specifications

### Identity
- Brand: TP-Link
- Model: TX401
- Product type: Network card
- Compatible device: Desktop
### Networking
- Hardware interface: PCI Express x4
- Data link protocol: Ethernet
- Listed data transfer rate: 10 gigabits\_per\_second
- Supported connection rates: 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, 100 Mbps
### System compatibility
- Compatible operating system family: Linux, Windows
- Minimum required operating system version: Windows 11
- Operating systems named in feature listing: Windows 10/8.1/8/7, Windows Servers 2019/2016/2012 R2, and Linux
### Dimensions and installation
- Dimensions listed: 4.76"L x 3.87"W x 0.85"H
- Weight listed: 3.2 ounces
- Color: red

## Before you buy

- The compatibility details are inconsistent: the structured operating-system fields give Windows 11 as the minimum and list Linux and Windows, while feature text names Windows 10/8.1/8/7, Windows Server 2019/2016/2012 R2, and Linux. Confirm the driver support for your specific operating system before buying. A 10 Gbps link also depends on compatible network equipment and cabling.

## In the box

- 1.5 m CAT6A Ethernet cable (Included)
- 10 Gigabit PCIe network adapter \(TX401\) (Included)
- Resource CD (Included)
- Standard and low-profile brackets (Included)

## A good fit for

- Desktop PC owners with an available PCIe x4 slot who want a wired Ethernet upgrade.
- Users moving large files across a multi-gigabit local network, provided their other network equipment supports the desired speed.
- Buyers who need both standard and low-profile bracket options for desktop case installation.

## Less suited to

- Laptop users or systems without a compatible PCIe x4 slot.
- Buyers expecting 10 Gbps performance from an internet plan, switch, or network that does not support that connection speed.

## Customer feedback

Customer feedback includes positive reports about speed, connectivity, and performance, alongside mixed comments on reliability and compatibility. Some feedback describes Windows 10 compatibility problems and crashes, while other comments report successful recognition on Mac OS. These experiences matter because the listing itself gives conflicting Windows support details. Confirm the driver support for your system rather than treating the listed 10 Gbps capability as a guarantee of plug-and-play compatibility.
- Positive themes: Customer feedback describes strong performance and connectivity.
- Positive themes: Positive reports mention speed and perceived value.
- Mixed feedback: Compatibility and reliability feedback is mixed. Some customers report Windows 10 issues, crashes, or re-initializations, while others report successful recognition on Mac OS.

## Frequently asked questions

### What interface does the TX401 use?
The listing specifies a PCI Express x4 hardware interface. Check that your desktop has a compatible slot and enough room for the card.
### Does the TX401 require a 10 Gbps network?
No. The listing says it can negotiate at 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, or 100 Mbps. The connected network equipment must support the speed you want.
### Which operating systems are supported?
The supplied details conflict. Structured fields list Linux and Windows with Windows 11 as the minimum, while feature text names Windows 10/8.1/8/7, several Windows Server versions, and Linux. Confirm support for your exact system before purchasing.
### What comes in the package?
The listed contents are a 1.5 m CAT6A Ethernet cable, the TX401 adapter, a resource CD, and standard and low-profile brackets.

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## Images

![TP-Link TX401 10GbE PCIe x4 Network Adapter — 1](https://best-deals.pro/i/b-UUFYOapxXVPjY03pgzD2ybSnMwtefk3eyuDc-bXq57wkagyRNae0EaEsFU-SpHYwi4oiPW_ashPRahL_AjFGzYsa2cKF8JmqRr8M4XzjMLMtwAuYAL2TnJ.jpg)

![TP-Link TX401 10GbE PCIe x4 Network Adapter — 2](https://best-deals.pro/i/1xLY7UNf7PxTtHExb4T9oIBDGyi95ZVoETiwFZmv8T1RDn3SAv5CJYYBeLFJNN-wW_pnVWO-1dGE2yXChSY2AhwmckHEOJ6nTkEj2fobf5ekWMFz0BpqB9yP.jpg)

![TP-Link TX401 10GbE PCIe x4 Network Adapter — 3](https://best-deals.pro/i/bl-iTBcoscYn-HlullhYYQfvzl6QGJU2556Oa1NDvs8vrMnuLmr3T9GzrHBdMruouxSjsnuGFvEBmQBPjqd7aDo6EEepzfOOwFsVssaiOQhX_--W9GP_4kYA.jpg)

![TP-Link TX401 10GbE PCIe x4 Network Adapter — 4](https://best-deals.pro/i/AWDhYDHwUzY2GYNqVNrq00Ydm8vqFWjySI-cCPmi5f02rbxVskoVetKmBq7Gqv05uZORq2iC1i7nyGhe3IayAETDEOocdy6Y5P5RnErFuPbH04fjVSRlWUzO.jpg)

![TP-Link TX401 10GbE PCIe x4 Network Adapter — 5](https://best-deals.pro/i/5ZpoixFrUl38Wl2QEZqj2APu1mComb16YoQ2Goa6OgdUw6a-SEYNsl1YNEclONmK0nTF6TpJ49qWlsG9lWf8tIHMZ4Z3clsPy4K3UM1r60rcsFSOBPmKTx3C.jpg)

![TP-Link TX401 10GbE PCIe x4 Network Adapter — 6](https://best-deals.pro/i/YwG3q-HEYavjWFqQJd2gSIPzaTRGi9HpR9g-05Tcw2JUyYM593CKEgbAoI81Phq3GYs9twFjiDud0-x44edDI49ro-pAVXbh9TszL4DqO-CQn2SSGuEtnDAj.jpg)

![TP-Link TX401 10GbE PCIe x4 Network Adapter — 7](https://best-deals.pro/i/gK7Y0s-giVhVPYLopgYMNymslMCmkqyjw4Kg_bPgb0XxMbFDyXQVp6bO7Yt_042AROlLTsl0ud9QKgTWZ2QH6bP-z6163pnD9PcYx0ss7iZlc2utgtSxp54f.jpg)