TP-Link 10 Gigabit PCI Express Network Adapter, CAT6A Ethernet Cable, Low-Profile and Full-Height Brackets, Supports Windows 11/10/8.1/8/7, Windows Servers 2019/2016/2012 R2, Linux | TX401
- 10Gbps Network Combined with the latest 10GBase-T technology, TX401 delivers extreme speeds of up to 10Gbps, which is 10x faster than typical Gigabit adapters, guaranteeing smooth data transfers for both internet access and local data transfers
- VERSATILE COMPATIBILITY – With extreme speed and ultra-low latency, 10GBase-T is backward compatible with Fast Ethernet and Gigabit Ethernet, automatically negotiates between higher and lower speed connections
- CAT6A Ethernet Cable – To maximize the performance of the TX401, a 1.5m CAT6A Ethernet cable is included – rated for up to 10Gbps, while a regular cable is rated for only 1Gbps
- Low-profile and full-height brackets – In addition to the standard bracket, a low-profile bracket for mini tower computer cases is included. Custom options give you the flexibility to find a mount that fits perfectly with your board design
- COMPREHENSIVE SYSTEM SUPPORT – Fully compatible with Windows 11/10/8.1/8/7, Windows Servers 2019/2016/2012 R2 and Linux to meet your diverse operating system needs
The TP-Link TX401 is a high-performance 10 Gigabit PCI Express network adapter designed for gamers, creators, workstation users, NAS enthusiasts, and professionals who need ultra-fast wired networking speeds. Built with 10GBase-T technology, the adapter delivers blazing-fast network speeds up to 10Gbps — nearly 10× faster than standard Gigabit Ethernet — making it ideal for high-speed internet, large file transfers, media servers, cloud backups, and professional workstation environments.
The adapter uses a PCI Express 3.0 x4 interface for maximum bandwidth efficiency and features a single RJ45 10G Ethernet port supporting multiple network speeds including 10Gbps, 5Gbps, 2.5Gbps, 1Gbps, and 100Mbps through automatic negotiation. This makes it fully backward compatible with existing Ethernet infrastructure while allowing smooth upgrades to next-generation 10G networking environments.
To ensure optimal 10GbE performance, TP-Link includes a premium 1.5-meter CAT6A Ethernet cable rated for 10Gbps speeds. The package also includes both full-height and low-profile brackets, making the TX401 compatible with standard desktop towers as well as compact mini-PC or workstation cases.

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