TP-Link 150Mbps Wireless N PCI Adapter – TL-WN781ND
TP-Link 150Mbps Wireless N PCIe Adapter Product Overview
The TP-Link 150Mbps Wireless N PCI Express Adapter (Model: TL-WN781ND) is an essential, high-compatibility internal desktop wireless card designed to equip your PC with stable, wireless networking capabilities. Engineered to fit directly into any standard PCI Express slot on your computer’s motherboard, this TP-Link 150Mbps Wireless N PCIe Adapter delivers reliable 2.4 GHz wireless speeds up to 150 Mbps, making it ideal for basic web browsing, email correspondence, document downloads, and online administrative work.
Featuring a detachable 2dBi omni-directional antenna, the TP-Link 150Mbps Wireless N PCIe Adapter allows for signal adjustment or upgrades to higher-gain antennas for broader coverage. Supported by WPA/WPA2 security encryptions and bundled with an easy setup utility, it offers a seamless, clutter-free desktop connection without requiring external USB receivers. Every unit arrives in Brand New Sealed condition directly from factory packaging. By choosing the TP-Link 150Mbps Wireless N PCIe Adapter, you receive long-term peace of mind backed by official manufacturer guarantee protection. Order your TP-Link 150Mbps Wireless N PCIe Adapter online today from Potent.it Store with reliable Countrywide delivery.
TP-Link 150Mbps Wireless N PCIe Adapter Product Features
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Wireless N Performance Up to 150 Mbps: Delivers smooth 2.4 GHz wireless speeds for daily office tasks, web browsing, and file transfers.
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Direct PCI Express Interface: Plugs directly into motherboard PCIe slots to eliminate cable clutter and offer better stability than legacy PCI expansion cards.
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Detachable Omni-Directional Antenna: Includes a 2dBi RP-SMA antenna that can be rotated or replaced with higher-gain antennas for enhanced reception.
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WPA/WPA2 Security Encryptions: Supports advanced WPA-PSK/WPA2-PSK security standards to keep your wireless network safe from unauthorized access.
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Broad Windows OS Support: Offers reliable driver support across Windows 10, 8.1, 8, 7, Vista, and XP operating systems.
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Easy Setup Utility: Bundled software CD and intuitive installation instructions guide you through rapid configuration.
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Standard & Low-Profile Brackets: Fits seamlessly into standard desktop towers as well as small-form-factor (SFF) office PCs.
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Factory Sealed Quality: Shipped in 100% Brand New Sealed retail packaging to guarantee original manufacturer quality.
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Manufacturer Guarantee: Covered by the official 1-year Warranty for total purchase confidence.
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Fast Countrywide Delivery: Available for immediate online ordering via Potent.it Store with nationwide delivery across Kenya.
Access full setup details and manual guides via the official TP-Link 150Mbps Wireless N PCIe Adapter User Guide & Support Manuals.
Specifications
| Specification | Details |
| Product Title | TP-Link 150Mbps Wireless N PCI Adapter |
| Brand & Model | TP-Link (TL-WN781ND) |
| Device Type | Internal PCI Express Wi-Fi Expansion Card |
| Wireless Standard | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
| Wireless Speed | Up to 150 Mbps on 2.4 GHz Band |
| Frequency Range | 2.400 – 2.4835 GHz |
| Hardware Interface | PCI Express x1 (Compatible with x4, x8, x16 slots) |
| Antenna Type | Detachable Omni-Directional Antenna (RP-SMA Connector, 2dBi) |
| Wireless Security | 64/128-bit WEP, WPA-PSK / WPA2-PSK, WPA/WPA2 |
| Modulation Technology | DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM |
| System Compatibility | Windows 10/8.1/8/7/Vista/XP, Linux |
| Dimensions | 120.8 mm x 78.5 mm x 21.5 mm |
| Condition | Brand New Sealed |
| Warranty | 1-Year Manufacturer Warranty |
TP-Link 150Mbps Wireless N PCIe Adapter Pros & Benefits
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Cost-Effective Desktop Upgrade: Simple, budget-friendly solution to add Wi-Fi connectivity to desktop PCs without internal wireless hardware.
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Flexible Antenna Placement: Detachable antenna design enables positioning for optimal signal strength or upgrading to a high-gain extension.
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Stable Internal Fit: PCI Express connection eliminates physical port clutter and accidental disconnects compared to USB dongles.
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Guaranteed Protection: Fully supported by a 1-year manufacturer warranty against hardware defects.
TP-Link 150Mbps Wireless N PCIe Adapter Variation & Price Table
| Product Variant | Model SKU | Interface / Wireless Speed | Condition | Availability | Price (KES) |
| 150Mbps Wireless N PCIe Adapter | TL-WN781ND | PCI Express / 150 Mbps | Brand New Sealed | In Stock | KES 1,500 |
| AC600 Dual-Band PCIe Adapter | TL-ARCHER T2E | PCI Express / 600 Mbps | Brand New Sealed | In Stock | KES 2,500 |
| AX300 Nano Wi-Fi 6 USB Adapter | TL-ARCHER TX1U NANO | USB 2.0 / 287 Mbps | Brand New Sealed | In Stock | KES 1,800 |
| AX900 Nano Wi-Fi 6 + BT 5.3 Adapter | TL-ARCHER TX10UB NANO | USB 2.0 / 900 Mbps + BT | Brand New Sealed | In Stock | KES 2,500 |
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TP-Link 150Mbps Wireless N PCIe Adapter Suitable Application Areas
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Desktop PC Wi-Fi Upgrades: Essential wireless expansion card for pre-built or custom-built desktop towers lacking integrated Wi-Fi.
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Corporate & Administrative Offices: Provides stable wireless internet connectivity for office desktops without running extra Ethernet cables.
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Home Workstations & Student PCs: Reliable networking card for web browsing, administrative work, and school assignments.
TP-Link 150Mbps Wireless N PCIe Adapter What is in the Box?
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1x TP-Link 150Mbps Wireless N PCI Express Adapter (Model: TL-WN781ND, Brand New Sealed)
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1x Detachable 2dBi Omni-Directional Antenna
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1x Resource & Driver CD
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1x Quick Installation Guide & Warranty Card
TP-Link 150Mbps Wireless N PCIe Adapter FAQs
Q1: Which PCI Express slot does the TL-WN781ND use?The card utilizes a PCIe x1 slot, but it is fully compatible with PCIe x1, x4, x8, or x16 slots on standard motherboards.
Q2: Can I upgrade the antenna on this adapter?Yes. The antenna uses a standard RP-SMA connector and can be detached and replaced with a higher-gain antenna or extension cable.
Q3: Is driver installation required for Windows 10?In most cases, Windows 10 automatically detects and installs drivers, but official drivers can also be loaded via the included CD or TP-Link support website.
Q4: How can I order this product with delivery across Kenya?You can place your order online at Potent.it Store for fast, direct countrywide delivery right to your home or office.
TP-Link 150Mbps Wireless N PCIe Adapter Summary
The TP-Link 150Mbps Wireless N PCI Express Adapter (TL-WN781ND) delivers an affordable, dependable internal Wi-Fi solution for desktop computers. Featuring 150 Mbps Wireless N speeds, a detachable omni-directional antenna, WPA2 security, and broad Windows compatibility, it provides an easy cable-free networking upgrade—delivered brand new and sealed with countrywide delivery from Potent.it.





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