PCIe Adapters
150Mbps Wireless N…
Original price was: 23 ₼.21 ₼Current price is: 21 ₼.
300Mbps Wireless N…
Original price was: 35 ₼.31 ₼Current price is: 31 ₼.
About PCIe Adapters.
PCIe Wi-Fi adapters install inside a desktop PC and give it a better wireless connection than any USB dongle. The card sits on the motherboard, the antennas stand on a magnetic base on the desk — away from the metal case that blocks the signal.
This is the right choice for gaming and for work that cannot tolerate a dropped link: lower latency, a more stable signal and no port taken up on the front panel. Wi-Fi 6 and Wi-Fi 7 models use wide channels and the 6 GHz band, and most cards include Bluetooth for a headset, keyboard or gamepad.
Installation takes a few minutes: one free PCIe slot and, on some models, a power connector. We are the official TP-Link partner in Azerbaijan.
How to choose a USB Wi-Fi adapter
A Wi-Fi adapter connects a desktop computer or an older laptop to wireless internet. People buy one in two situations: the computer has no Wi-Fi module at all, or the module is old and cannot see the 5 GHz band.
1. The main rule: 5 GHz support
Cheap single-band adapters work only on 2.4 GHz, a crowded and slower band. If your router is dual-band — and almost every current model is — choose a dual-band adapter (AC or AX): on 5 GHz the speed is several times higher and the latency lower.
2. Model comparison
| Model | Standard | Best for |
|---|---|---|
| TL-WN725N, TL-WN823N | N150–N300 (2.4 GHz) | The simplest needs — documents, messaging, video calls |
| Archer T2U, T3U | AC600–AC1300 | Dual band — everyday work and video |
| Archer T4U, T9UH | AC1300–AC1900 | Fast plans, a far room, models with antennas |
| Archer TX20U, TX50E | Wi-Fi 6 (AX) | A home with a Wi-Fi 6 router, gaming and downloads |
3. Nano or antenna model?
Nano models (TL-WN725N, T2U Nano) barely stick out of the port — handy on a laptop, but weaker at picking up signal. Antenna models (T9UH, T4U) make a clear difference in a far room or behind a wall. If the tower sits under the desk, choose antennas: the metal case smothers the signal.
4. Do you need Bluetooth?
Some models (TX20UH, Archer TX50E) include Bluetooth alongside Wi-Fi — no separate dongle for headphones, keyboards or gamepads.
5. Setup
Windows 10 and 11 recognise most models automatically. Occasionally a driver from the disc or from TP-Link's site is needed. Plug USB 3.0 models into a blue USB 3.0 port — a USB 2.0 port caps the speed.
Frequently asked questions
Which adapter is faster?
The dual-band ones (AC/AX). The final speed still depends on your router and plan — an AX adapter adds nothing to an old N router.
What should I pick for a desktop?
An antenna model (Archer T4U, T9UH) — the metal case means a nano adapter receives poorly. If possible, raise it onto the desk with a USB extension.
Do I need a driver?
On Windows 10/11 usually not. Older Windows or Linux may need a driver from TP-Link's site.
What if I also need Bluetooth?
Combined Wi-Fi + Bluetooth models exist — one port covers both.
Is there a warranty?
Yes, all equipment is sold with an official warranty from TP-Link's official partner in Azerbaijan.
Need installation too?
Router and mesh setup, ISP configuration and a Wi-Fi survey — from 25 ₼. Free site visit and quote in Baku, six months warranty.
Wi-Fi installation service →