
TP-Link TX201 | 2.5 Gigabit PCIe Network Adapter (Black)
The TP-Link TX201 is a PCI Express network card that adds a 2.5 Gigabit Ethernet RJ45 port to a desktop computer. It reaches up to 2.5 Gbps, 2.5 times the speed of a standard Gigabit port, and it also works at 1 Gbps and 100 Mbps with older network equipment.


2.5 Gbps wired speed: With a 2.5G router, switch or NAS on the other end, the TX201 lets your PC transfer data at up to 2.5 Gbps. In practice this speeds up large file copies to and from a NAS and lets you use more of a multi-gig internet plan.

Works with your existing network: 2.5GBASE-T is backward compatible with Gigabit and Fast Ethernet, and the card negotiates the speed automatically. You can install it now and it will run at 1 Gbps until you upgrade your router or switch. TP-Link notes that a regular Cat5e cable is enough to reach 2.5 Gbps.
Low-profile and full-height brackets: Both a standard bracket and a low-profile bracket come in the box, so the card fits normal tower cases as well as slim mini-tower cases.
Wake on LAN: The card supports Wake on LAN, so a computer can be powered on remotely over the network, which is useful for centrally managed office PCs.
Who it's for / Works with
Desktop computers with a free PCIe slot running Windows 11/10/8.1/8/7, Windows Server 2022/2019/2016/2012 R2 or Linux, connected to a router, switch or NAS with a 2.5G or Gigabit port.
Good to know
The card is for desktop PCs with a PCIe slot; it does not fit laptops. The real speed is limited by the slowest device on the link: with a 1 Gbps router port you get up to 1 Gbps. TP-Link notes that drivers may need to be updated after an operating system update.
What's in the Box
2.5 Gigabit PCIe Network Adapter (TX201), standard and low-profile brackets, quick installation guide, resource CD.
Technical Specifications
| Model | TX201 |
| Host Interface | PCI Express 2.1 |
| Network Port | 1 × RJ45 |
| Network Media | 2.5GBASE-T / 1000BASE-T / 100BASE-TX |
| Standards | IEEE 802.3, 802.3u, 802.3ab, 802.3bz, 802.3x |
| Speeds | 2.5 Gbps / 1 Gbps / 100 Mbps |
| Flow Control | 802.3x |
| Brackets | Standard and low-profile |
| Operating Systems | Windows 11/10/8.1/8/7, Windows Server 2022/2019/2016/2012 R2, Linux |
| Certification | FCC, CE |
| Dimensions | 120.8 × 98.2 × 21.5 mm |
| Operating Temperature | 0°C to 40°C |
📄 Datasheet: Download the official TP-Link TX201 datasheet (PDF)
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