TP-Link TL-WN851ND 300Mbps Wireless N PCI Adapter

TP-Link TL-WN851ND Overview

The TP-Link TL-WN851ND 300Mbps Wireless N PCI Adapter is a desktop wireless networking card designed to add reliable Wi-Fi connectivity to computers with an available PCI slot. Using 802.11n Wireless N technology, it provides speeds of up to 300Mbps, making it suitable for internet browsing, online applications, file sharing, and multimedia streaming.

With dual detachable antennas and advanced wireless security support, the TL-WN851ND provides improved wireless coverage and stable performance for home and office desktop users.

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Key Features & Benefits

• 300Mbps Wireless N Speed
  • Benefit: Provides faster wireless performance for smooth browsing, streaming, online meetings, and file transfers.
• Dual Detachable Antennas
  • Benefit: Improves signal strength, coverage, and wireless connection stability.
• MIMO Wireless Technology
  • Benefit: Enhances data transmission efficiency and helps maintain reliable connections.
• PCI Interface Design
  • Benefit: Allows easy installation into compatible desktop computers to add Wi-Fi capability.
• Advanced Wireless Security
  • Benefit: Protects your wireless connection with WPA/WPA2 encryption support.

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Technical Specifications

General

• Brand: TP-Link
• Model: TL-WN851ND
• Product Type: Wireless PCI Adapter
• Wireless Standard: IEEE 802.11b/g/n
• Interface: 32-bit PCI Interface

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Wireless Specifications

• Wireless Speed: Up to 300Mbps
• Frequency Band: 2.4GHz
• Wireless Technology: Wireless N
• Antenna Type: 2 × Detachable Omni-Directional Antennas
• Antenna Gain: 2dBi

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Wireless Security

Supports:

• 64/128-bit WEP
• WPA-PSK
• WPA2-PSK
• WPA/WPA2 encryption

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Advanced Features

• MIMO technology
• Ad-Hoc and Infrastructure modes
• Roaming support
• CCA (Clear Channel Assessment) technology for improved wireless performance

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Compatibility

Compatible with desktop computers supporting:

• 32-bit PCI slots
• Windows operating systems (driver support varies by version)

Suitable for:

• Home desktops
• Office PCs
• Internet access computers
• Basic wireless networking applications

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Pros

• Fast 300Mbps wireless performance
• Dual antennas improve signal coverage
• Reliable wireless connection
• Affordable desktop Wi-Fi upgrade
• Supports WPA/WPA2 security
• Easy installation

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Cons

• Requires a PCI slot, which is not available on newer PCs
• Supports only 2.4GHz wireless networks
• Not compatible with modern PCI Express-only motherboards
• Lower speed compared to newer Wi-Fi standards

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Ideal Applications

• Adding Wi-Fi to desktop computers
• Home internet connectivity
• Office wireless networking
• Basic multimedia streaming
• Online browsing and productivity tasks

Location: Revlon Professional Plaza, Mezzanine 2, Shop Number 1, Nairobi CBD, Kenya.