Overview
The TP-Link TL-WN881ND is a PCI Express x1 wireless network adapter that brings Wireless N speeds up to 300 Mbps to desktop PCs. Designed for smooth HD video streaming, online gaming and stable internet calls, this 2.4 GHz N300 adapter uses 2T2R MIMO technology and two detachable omni-directional antennas to improve coverage and signal stability compared with legacy single-antenna cards.
Key Benefits
- High-performance Wireless N: Up to 300 Mbps on the 2.4 GHz band (IEEE 802.11n/g/b) for streaming and gaming.
- Flexible antenna options: Two detachable omni-directional antennas (RP-SMA) with 2 dBi gain — rotate, position or replace antennas to suit your environment.
- Small-form compatibility: Includes a low-profile bracket for installation in compact chassis.
- Reliable security & easy setup: Supports WEP, WPA-PSK/WPA2-PSK and WPS for quick, secure connections.
- Interference minimization: Clear Channel Assessment (CCA) helps avoid congested channels for steadier performance.
Who it's for
This adapter is ideal for desktop users who need to add or upgrade wireless connectivity without replacing a PC — especially useful for streaming HD video, VoIP, light online gaming, or enabling Wi‑Fi on older desktops.
What you get
A compact PCIe x1 card with detachable RP‑SMA antennas, driver resources and a low-profile bracket for small form-factor cases.
Additional notes
Drivers and regional support are available on TP-Link's website. Product carries CE/FCC/RoHS certifications. See specifications below for full technical details.
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