The TP-Link TX301 PCIe 3.1 Slot to 5 Gigabit Network Adapter is a high-speed internal hardware upgrade desinged to deliver uncompromising wired internet performance for demanding home and office desktop systems. This PCI Express 3.1 x1 adapter unlocks blazing fast data transfer rates of up to 5 Gbps, operating up to five times faster than standard Gigabit Ethernet to guarantee rapid NAS access, swift local data transmission, and lag-free online gaming. To ensure that critical video conferencing and bandwidth-intensive 4K streaming remain perfectly stabilised during peak network loads, the device integrates TP-Link's intelligent AIFlow App Prioritisation and QoS technology to automatically route and manage heavy data traffic. Engineered with versatile multi-speed auto-negotiation, it maintains backward compatibility with 2.5 Gbps, 1 Gbps, 100 Mbps, and 10 Mbps standards to effortlessly adapt to various legacy routers and modern switches. PC builders can easily customise their physical installation using the provided standard or low-profile mounting brackets, ensuring the card seamlessly fits within any system build regardless of its internal colour aesthetic or chassis size constraints. Complete with a bundled 1.5 metre CAT6A Ethernet cable, comprehensive Wake-on-LAN support, and native plug-and-play functionality for Windows 11, this robust adapter provides a highly durable foundation to secure uncompromised, high-bandwidth connectivity for your setup.
Features
PCIe 3.1 Slot to 5 Gigabit Network Adaptor
Boost Your PC with High-Speed 5G Connectivity
- 5 Gigabit Ethernet Upgrade — Up to 5x faster than standard Gigabit Ethernet for faster downloads, smoother gaming, and high-speed NAS access.
- PCIe 3.1 Interface — Delivers a stable internal connection for reliable high-speed wired performance.
- Multi-Speed Compatibility — Supports 5G / 2.5G / 1G / 100M / 10M networks for flexible use with different routers, switches, and network environments.
- Smooth Gaming & Streaming — Helps reduce lag and buffering for gaming, 4K streaming, video calls, and online work.
- Fast Local Data Transfer — Speeds up file transfers between PCs, NAS devices, and home servers.
- AIFlow App Prioritisation — Prioritises key apps like gaming, streaming, or conferencing for smoother network performance.
- Easy Installation — Includes plug-and-play setup, standard and low-profile brackets, and a 1.5 m Cat6A cable.
- Wake-on-LAN Support — Allows remote device wake-up for easier network management.
Upgrade to 5 Gigabit Networking
Unlock up to 5 Gbps wired speeds—up to 5x faster than standard Gigabit Ethernet—for faster internet, quicker file transfers, and higher‑performance local networking.
5 Gbps Internet Access
Makes Full Use of Your High‑Speed Internet Access.
5 Gbps NAS Connection
Lightning‑fast Local Data Transmissions.
5 Gbps Host Server Building
High Hardware Configuration for a Powerful Server.
Power Gaming and Streaming with 5 Gigabit
Enjoy faster, more responsive wired performance for gaming, live streaming, content creation, and other demanding online activities.
Local Data Transmissions in Seconds
For local connections, a 5G PCIe adaptor helps build a lightning fast transport channel between a central server and other working machines in your local network. Local data transmissions will be a breeze for you as you handle bandwidth‑intensive tasks easily at your home or office.
Broad Multi‑Speed Compatibility
Supports 5 Gbps, 2.5 Gbps, 1 Gbps, 100 Mbps, and 10 Mbps Ethernet standards for easy upgrades across new and legacy networks. Auto‑negotiation selects the highest supported speed automatically.
Smooth Connections for Work and Play
QoS prioritises important online tasks like video calls, streaming, gaming, and file transfers to help reduce slowdowns when the network gets busy.
Part Diagram
Prioritise the Apps that Matter Most
Optimise your connection for smoother gaming, streaming, and calls.
- Preset Profiles
- Foreground Acceleration*
- App Priority Control
Plug & Play Setup
Simply connect the adaptor and get started with a quick, hassle‑free setup.
Wake on LAN
Remotely wake your PC over the network for easier access and centralised management.
Low‑Profile Bracket Included
Comes with standard and low‑profile brackets for flexible installation in different PC cases.
Backed by a 3 year TP-Link warranty.
