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TP-Link TL-WN781ND 150Mbps Wireless N PCI Express Adapter
Original price was: KSh 1,379.31.KSh 1,120.69Current price is: KSh 1,120.69. ex VAT
TP-Link TL-WN781ND 150Mbps Wireless N PCI Express Adapter
| Feature | Specification |
|---|---|
| Interface | PCI Express x1 |
| Wireless Speed | Up to 150Mbps |
| Frequency | 2.4GHz |
| Antenna | 2dBi Detachable Omni |
| Security | WPA/WPA2 Supported |
Shipping & Delivery
Fast delivery
Your order will be deliver to the specified address
15 - 45 minutes
From KES 300
Warranty 1 year
Free 30-Day returns
Description
TP-Link TL-WN781ND Wireless Card
The TP-Link TL-WN781ND Adapter provides a reliable wireless connection for desktop workstations using a standard PCI Express interface. This hardware component integrates into any x1, x2, x8, or x16 PCIe slot. It adheres strictly to the IEEE 802.11n standard. Users achieve data transfer rates up to 150Mbps on the 2.4GHz frequency band. This device offers a significant upgrade over legacy PCI cards. It utilizes the increased bandwidth and stability of the PCIe architecture. The internal chipset handles signal processing efficiently to maintain low latency. This remains critical for remote desktop applications and terminal services.
Key Features
High-Speed Wireless N
The module supports physical layer bit rates up to 150Mbps for consistent data throughput.PCI Express Architecture
This interface provides wider bandwidth and higher reliability compared to traditional 32-bit PCI network cards.Detachable Antenna System
- Equipped with a 2dBi omnidirectional antenna.
- Uses an RP-SMA connector for easy replacement with high-gain alternatives.
Advanced Security Protocols
Supports WPA/WPA2 and WPA-PSK/WPA2-PSK encryption to ensure robust network protection.
This wireless module operates within the 2.4GHz spectrum. It remains backward compatible with 802.11b and 802.11g infrastructure. The device features Clear Channel Assessment (CCA) technology. This mechanism automatically avoids channel conflicts by selecting the most efficient path for data transmission. System administrators can deploy this hardware across various Windows environments. Support extends from legacy Windows XP systems to modern Windows 11 installations. The low-profile design ensures compatibility with both standard and small form factor (SFF) chassis. However, the physical dimensions of 120.8 x 78.5 x 21.5 mm fit most standard enclosures without obstructing adjacent components.
Specifications
| Feature | Specification |
|---|---|
| Interface | PCI Express x1 |
| Wireless Standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
| Frequency | 2.400-2.4835GHz |
| Signal Rate | 150Mbps (11n), 54Mbps (11g), 11Mbps (11b) |
| Antenna Type | Detachable Omni Directional (RP-SMA) |
| Wireless Security | 64/128-bit WEP, WPA-PSK/WPA2-PSK |
| Modulation Technology | DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM |
What’s in the Box
Wireless Adapter TL-WN781ND
Detachable Omni Directional Antenna
Resource CD
Quick Installation Guide
Why Choose TL-WN781ND
The PCIe interface eliminates the throughput bottlenecks found in older bus technologies.
CCA technology prevents transmission collisions by analyzing clear channels before broadcasting.
RP-SMA connectivity allows for flexible antenna positioning or upgrades to high-gain equipment.
Broad operating system support ensures long-term utility across diverse hardware deployments.
Josphat Mwangi (verified owner) –
I had an old HP desktop lying in the office that needed internet without wires all over the floor. This TP-Link card fits perfectly in the small PCIe slot. Signal is steady even with the router in the next room. Very reliable for the price and much better than those tiny USB adapters that keep dropping connection.
Amina Hassan (verified owner) –
Good budget option for a home office. If you just need basic browsing and emails, it works perfectly. Don’t expect crazy fiber speeds if you are far from the router since it is 150Mbps, but for general tasks, it does the job well.
Kevin Otieno (verified owner) –
Ordered yesterday and arrived today in Nairobi CBD. Legit product and works as advertised.
Kelvin Mwangi (verified owner) –
I bought this for my office desktop in Nairobi CBD because the ethernet cable was becoming a trip hazard across the floor. For a PCI Express card, it’s very affordable and much more reliable than those tiny USB dongles. Setup was straightforward on Windows 10, didn’t even need the driver disk. The signal is stable even though the router is two rooms away. Good solution if you want a permanent fix for an old PC.
Beatrice Wambui (verified owner) –
It’s a decent card but remember it is only 150Mbps. It is fine for light work, but if you are doing very heavy downloads or gaming, you might feel the limit. Still, for this price point in Kenya, you won’t find many better internal options.
Samuel Kipkorir (verified owner) –
Used this to replace a USB dongle that kept overheating. This internal PCIe one is much more stable and the external antenna helps catch the signal better from the corridor. Setup was plug and play on my Windows 10 machine.
Beatrice Akoth (verified owner) –
Does the job well for the price. It’s only 150Mbps so don’t expect crazy speeds if you are doing heavy gaming or moving huge files, but for normal office work and streaming it is perfect. Installation was easy, just plug into the motherboard slot and you’re good. Delivered to Thika within a day.
Faraj Omar (verified owner) –
Standard TP-Link quality. Easy to install in the CPU and the bracket fits well in the casing. No more long LAN cables across the living room, which makes the house look much neater. Happy with the purchase.
Josphat Njuguna (verified owner) –
Simple and effective. Much better than the cheap generic adapters you find in the local shops. Solid connection for a budget build.