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

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

High-Performance Internal Wireless Solution for Desktops

The TP-Link TL-WN781ND is a robust PCI Express wireless adapter designed for desktop computers. It’s ideal for:

• Desktop PCs lacking built-in WiFi
• Users seeking a stable, internal wireless solution
• Gamers and power users requiring reliable connectivity

Key Features

1. 150Mbps wireless N speed
2. PCI Express interface for easy installation
3. Detachable antenna for improved signal reception
4. Advanced security encryption support

Seamless Wireless Integration

The TL-WN781ND offers:

• Up to 150Mbps wireless speed on 2.4GHz band
• Backward compatibility with 802.11b/g devices
• Stable and reliable connection for desktop PCs

Experience seamless online gaming and HD video streaming.

Easy Installation and Setup

Installing the TL-WN781ND is straightforward:

1. Open your desktop case
2. Insert the adapter into an available PCI Express slot
3. Connect the antenna
4. Install drivers and configure settings

No external USB ports required, keeping your workspace clean.

Detachable Antenna for Optimal Reception

The adapter features:

• A high-gain detachable antenna
• Ability to upgrade to a higher gain antenna if needed
• Adjustable positioning for best signal reception

Optimize your connection based on your desktop’s location relative to your router.

Enhanced Wireless Security

Protect your network with:

• WEP encryption
• WPA/WPA2 encryptions
• WPS (Wi-Fi Protected Setup) button support

Ensure your data remains secure on your wireless network.

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

Wireless Standards

• IEEE 802.11n (up to 150Mbps)
• IEEE 802.11g (up to 54Mbps)
• IEEE 802.11b (up to 11Mbps)

Interface

• PCI Express (PCIe) x1

For optimal network performance, ensure your router supports these wireless standards.

Antenna

• Detachable omnidirectional antenna (2dBi)
• RP-SMA connector

Security

1. 64/128-bit WEP encryption
2. WPA-PSK/WPA2-PSK encryptions
3. WPS (Wi-Fi Protected Setup) support

Operating Systems Support

• Windows 10/8.1/8/7/XP
• Linux

Physical Design

• Dimensions: 4.5 × 3.0 × 0.9 in (115 × 76 × 22 mm)
• Form Factor: Low-profile bracket included

The TP-Link TL-WN781ND’s specifications make it an excellent choice for adding wireless capabilities to desktop computers. Its 150Mbps speed is suitable for most everyday tasks, including HD video streaming and online gaming. The PCI Express interface ensures a stable connection and frees up valuable USB ports.

Network Expansion Options

While the TL-WN781ND is great for individual desktops, consider these options for larger network setups:

• Use Ethernet cables for even more stable, high-speed connections
• Add network switches to expand wired connectivity options
• Explore range extenders for extending wireless coverage in larger spaces

For laptops or devices without PCIe slots, consider USB-based network adapters as an alternative.

The TP-Link 150Mbps Wireless N PCI Express Adapter TL-WN781ND provides a reliable, internal wireless solution for desktop computers, combining ease of installation with solid performance and security features.