TP-Link TL-WN881ND Wireless N300 PCI-E Adapter
TL-WN881ND | TP-LinkThis product has been discontinued
Features
300Mbps Wireless N PCI Express Adapter
- Wireless N speed up to 300Mbps makes it ideal for video streaming, online gaming and Internet calls
- MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability
- Easily setup a highly secured wireless link with WPS™(Wi-Fi Protected Setup)

Steady Wi-Fi Guarantees Daily Entertainment
Wireless PCI Express Adapter TL-WN881ND allows you to connect a desktop computer to a wireless network and access high-speed Internet connection. It provides wireless speed up to 300Mbps, which is beneficial for the online gaming or even HD video streaming.

Great Flexibility with Detachable Antenna
TL-WN881ND has two detachable antennas that can be rotated and adjusted in different directions to fit various operation environment. And also, the antennas can be replaced with diverse indoor antennas or directional antennas to show wider wireless coverage.
Easy Setup
A friendly user interface Utility on a CD for simple installation.
Advanced Security
WPA/WPA2 encryption standards ensure wireless connection's safety.
Operating System
Supports Windows, Linux
Specifications
Hardware features
| Interface | PCI Express(x1) |
| Dimensions ( W x D x H ) | 4.8 x 3.1 x 0.8in. (120.8 x 78.5 x 21.5mm) |
| Antenna Type | Detachable Omni Directional (RP-SMA) |
| Antenna Gain | 2dBi |
Wireless features
| Wireless Standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
| Frequency | 2.400-2.4835GHz |
| Signal Rate | 11n: Up to 300Mbps(dynamic) 11g: Up to 54Mbps(dynamic) 11b: Up to 11Mbps(dynamic) |
| Reception Sensitivity | 270M: -68dBm@10% PER 130M: -68dBm@10% PER 108M: -73dBm@10% PER 54M: -73dBm@10% PER 11M: -89dBm@8% PER 6M: -87dBm@10% PER 1M: -90dBm@8% PER |
| Transmit Power | <20dBm(EIRP) |
| Wireless Modes | Ad-Hoc / Infrastructure mode |
| Wireless Security | Support 64/128 bit WEP, WPA-PSK/WPA2-PSK |
| Modulation Technology | DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM |
Others
| Certification | CE, FCC, RoHS |
| Package Contents | 300Mbps Wireless N PCI Express Adapter TL-WN881ND Low-Profile Bracket Quick Installation Guide Resource CD |
| System Requirements | Windows 10/8.1/8/7,Linux |
| Environment | Operating Temperature: 0~40 (32~104) |
| Storage Temperature | -40~70 (-40~158) |
| Operating Humidity | 10%~90% non-condensing |
| Storage Humidity | 5%~90% non-condensing |
| Warranty | Limited 3-Year Warranty |