10GB PCIe Network Card TX401 - Fast 10G PCIe Ethernet Adapter

In this review the TP-Link TX401 is assessed as a practical upgrade for desktop users who need significantly faster local and internet transfers without replacing switches or cabling. The bottom line: the TX401 delivers true 10 Gbps performance when paired with proper cabling and compatible gear, and it is especially valuable for small office servers, PC builders, and anyone moving large files locally. Installation is straightforward and it includes a CAT6A cable and low-profile bracket, making it ready for many cases out of the box.

Key Features

• 10GBase-T Speed: Delivers up to 10 Gbps throughput for large file transfers and bandwidth-hungry applications, significantly faster than standard Gigabit adapters.
• Multi-Speed Compatibility: Automatically negotiates with 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps and 100 Mbps networks so it works with a wide range of switches and routers.
• Included CAT6A Cable: Ships with a 1.5 m CAT6A cable rated for 10 Gbps to ensure you can achieve top speeds without sourcing new cabling immediately.
• Low-Profile Bracket: Comes with both full-height and low-profile brackets to fit standard towers and small form-factor cases.
• Broad OS Support: Provides drivers and compatibility for Windows 11/10/8.1/8/7, Windows Server editions and Linux for flexible deployment.
• Support and Warranty: Backed by a two-year warranty and 24/7 technical support for peace of mind in business or home setups.

Who It's For

The TX401 is aimed at power users, home lab builders, small office servers, and content creators who need fast LAN transfers for large media files or backups. It is a cost-effective way to add 10 Gbps networking to a single desktop or server without replacing existing infrastructure entirely.

Those who should look elsewhere include users who only ever connect to internet services at under 1 Gbps or who lack any 10G-capable switch or NAS on their network, since the full benefit requires compatible upstream gear and proper cabling.

Pros & Cons

Pros

• Reliable 10 Gbps performance for demanding local transfers and low-latency tasks.
• Easy installation with included CAT6A cable and low-profile bracket for broad fitment.
• Works out of the box on many Windows systems and supports Linux and server OS versions.
• Good value relative to enterprise NICs, with a two-year warranty and support.

Cons

• To reach 10 Gbps you need compatible switches, storage and CAT6A cabling; otherwise speeds fall back to lower rates.

Specifications

Interface	PCIe 3.0 x4
Maximum Speed	10 Gbps (10GBase-T)
Cable Included	1.5 m CAT6A Ethernet cable
Bracket Options	Full-height and low-profile
OS Compatibility	Windows 11/10/8.1/8/7, Windows Server 2019/2016/2012 R2, Linux
Warranty	2-year warranty and 24/7 technical support

Our Verdict

The TX401 is a practical, value-oriented way to add 10 Gbps to a single desktop or small server. It pairs sensible hardware features with broad OS support and a CAT6A cable so many users can get up and running quickly; just ensure your network or storage can accept 10G to realize the full benefit.

Frequently Asked Questions

Will this card work in a small form-factor PC?
Yes; the package includes a low-profile bracket so it can be installed in mini tower and other small cases that accept PCIe expansion cards.

Do I need a new cable to get 10 Gbps?
To reliably reach 10 Gbps you should use CAT6A or better; the TX401 includes a 1.5 m CAT6A cable rated for 10 Gbps.

Which operating systems are supported?
The adapter supports Windows 11/10/8.1/8/7, Windows Server 2019/2016/2012 R2 and Linux according to the manufacturer.