TP-Link TL-WN781ND 150Mbps Wireless N PCI Express Adapter

A Simple Wi-Fi Upgrade For Any Desktop

The TL-WN781ND brings Wireless N connectivity to desktops without built-in Wi-Fi, installing directly into a PCI Express slot for a fast, advanced connection suited to downloading, internet calls, and video streaming.

Wide PCIe Compatibility

Fits any standard PCI Express slot x1, x2, x8, or x16 offering wider compatibility than older standard PCI network cards, along with increased bandwidth and reliability.

Steady 150Mbps Performance

Complying with the IEEE 802.11n standard, delivers up to 9x the speed and 4x the range of conventional 802.11g products, suitable for file sharing, browsing, and streaming media.

Detachable, Adjustable Antenna

A detachable external antenna can be rotated and adjusted in different directions to fit various room layouts, and can even be swapped for a different antenna type for wider coverage if needed.

Advanced Security

Provides WPA/WPA2 encryption, offering stronger protection against outside intrusions than older WEP-only standards.

Frequently Asked Questions