TP-Link 150Mbps Wireless N PCI Express Adapter

TP-Link 150Mbps Wireless N PCI Express Adapter

The TP-Link 150Mbps Wireless N PCI Express Adapter (model number TL-WN781ND) is a network interface card designed to provide a high-speed wireless connection for desktop computers. Here’s a detailed description of its features and specifications:

Key Features:

1. Wireless N Speed up to 150Mbps:
   • The adapter supports IEEE 802.11n standard, delivering wireless data transfer rates up to 150Mbps, making it ideal for online gaming, video streaming, and VoIP calls.
2. PCI Express Interface:
   • The card is designed to fit into any standard PCI Express slot, providing a stable and reliable connection with enhanced bandwidth compared to traditional PCI cards.
3. External Detachable Antenna:
   • It features a 2dBi detachable omnidirectional antenna, which can be adjusted or replaced with higher gain antennas for better signal reception and transmission range.
4. Advanced Security:
   • Supports multiple encryption protocols including WEP (64/128-bit), WPA, WPA2, WPA-PSK, and WPA2-PSK, ensuring robust security for wireless connections.
5. WPS (Wi-Fi Protected Setup):
   • Simplifies the setup process by allowing quick and secure wireless connection setup with the push of a WPS button, eliminating the need to remember complex passwords.
6. Compatibility:
   • Compatible with a wide range of operating systems, including Windows XP, Vista, 7, 8, and 10, ensuring broad usability across different computer setups.

Technical Specifications:

• Wireless Standards:
  • IEEE 802.11n, IEEE 802.11g, IEEE 802.11b.
• Frequency Range:
  • 2.400-2.4835GHz.
• Wireless Transmit Power:
  • <20dBm (EIRP).
• Reception Sensitivity:
  • 150M: -68dBm@10% PER.
  • 54M: -68dBm@10% PER.
  • 11M: -85dBm@8% PER.
  • 6M: -88dBm@10% PER.
  • 1M: -90dBm@8% PER.
• Antenna:
  • 2dBi detachable omnidirectional antenna.
• Data Modulation Types:
  • DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM.
• LED Indicators:
  • Link/Activity.

Package Contents:

• TP-Link TL-WN781ND 150Mbps Wireless N PCI Express Adapter.
• Low-profile bracket.
• Resource CD with drivers and utility software.
• Quick Installation Guide.

Dimensions and Weight:

• Dimensions:
  • 4.8 x 4.8 x 0.8 inches (12.1 x 12.1 x 2.1 cm).
• Weight:
  • Approximately 1.5 ounces (42.5 grams).

Use Cases:

• Home Networking:
  • Enhance the wireless capabilities of desktop computers, allowing for seamless streaming, browsing, and online communication.
• Small Office/Home Office (SOHO):
  • Suitable for small office setups needing a stable and secure wireless network connection without extensive cabling.
• Gaming:
  • Provides sufficient speed and reliability for online gaming applications.

Summary:

The TP-Link 150Mbps Wireless N PCI Express Adapter is a versatile and reliable networking solution for desktop computers. With its easy installation, robust security features, and flexible antenna design, it provides a stable and secure wireless connection suitable for a wide range of applications from everyday web browsing to more demanding online gaming and streaming. Its compatibility with multiple operating systems and the inclusion of a low-profile bracket make it adaptable to various desktop setups.