---
product_id: 436265
title: "TP-Link USB WiFi Dongle 300Mbps High Gain Wireless Network Adapter for PC Desktop and Laptops. Supports Win10/8.1/8/7/XP, Linux 2.6.24-4.9.60, Mac OS 10.9-10.15 (TL-WN822N)"
brand: "tp-link"
price: "R$691"
currency: BRL
in_stock: true
reviews_count: 2
category: "Personal Computer"
url: https://www.desertcart.com.br/products/436265-tp-link-usb-wifi-dongle-300mbps-high-gain-wireless-network
store_origin: BR
region: Brazil
---

# Dual 3dBi Antennas 300Mbps Speed WPS Security TP-Link USB WiFi Dongle 300Mbps High Gain Wireless Network Adapter for PC Desktop and Laptops. Supports Win10/8.1/8/7/XP, Linux 2.6.24-4.9.60, Mac OS 10.9-10.15 (TL-WN822N)

**Brand:** tp-link
**Price:** R$691
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Connectivity Experience!

## Quick Answers

- **What is this?** TP-Link USB WiFi Dongle 300Mbps High Gain Wireless Network Adapter for PC Desktop and Laptops. Supports Win10/8.1/8/7/XP, Linux 2.6.24-4.9.60, Mac OS 10.9-10.15 (TL-WN822N) by tp-link
- **How much does it cost?** R$691 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/436265-tp-link-usb-wifi-dongle-300mbps-high-gain-wireless-network)

## Best For

- tp-link enthusiasts

## Why This Product

- Trusted tp-link brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Streaming:** Experience uninterrupted video streaming and gaming with up to 300Mbps wireless data rates.
- • **Effortless Security:** One-touch WPS button for quick and easy wireless security encryption.
- • **Flexible Deployment:** Includes a USB extension cable for convenient placement and optimal signal strength.
- • **Enhanced Connectivity:** Dual 3dBi external antennas ensure superior reception and transmission performance.
- • **Universal Compatibility:** Supports a wide range of operating systems including Windows, Linux, and Mac OS.

## Overview

The TP-Link USB Wifi Dongle offers high-speed wireless connectivity of up to 300Mbps, making it perfect for video streaming, online gaming, and internet calls. With dual 3dBi antennas for enhanced performance, it supports multiple operating systems and features easy security setup with a WPS button. The included USB extension cable allows for flexible deployment, ensuring you get the best signal wherever you are.

## Description

TP-LinkUSB WiFi Dongle 300Mbps High Gain Wireless Network Adapter for PC Desktop and Laptops. Supports Win10/8.1/8/7/XP, Linux 2.6.24-4.9.60, Mac OS 10.9-10.15 (TL-WN822N)

## Features

- Up to 300Mbps wireless data rates ideal for video streaming, online gaming, and internet calling
- Dual 3dBi external antennas deliver enhanced reception and transmission performance
- Download Windows XP/Vista/7/8 and Mac drivers on website
- Easy one-touch wireless security encryption with the WPS button
- USB extension cable enables convenient and flexible deployment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00416Q5KI |
| Batteries | 1 AAAA batteries required. |
| Best Sellers Rank | #1,111 in USB Computer Network Adapters |
| Brand | TP-Link |
| Color | Old Version |
| Computer Memory Type | DDR3 SDRAM |
| Customer Reviews | 4.2 4.2 out of 5 stars (11,254) |
| Date First Available | September 2, 2010 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 3.54 x 2.68 x 0.69 inches |
| Item Weight | 7 ounces |
| Item model number | TL-WN822N |
| Language | English |
| Manufacturer | TP-LINK |
| Number of Processors | 1 |
| Operating System | 8 . 1,Linux,Mac,Win10,Windows |
| Product Dimensions | 3.54 x 2.68 x 0.69 inches |
| Series | N300 |
| Voltage | 28 Volts |
| Wireless Type | 802.11b, 802.11g, 802.11n |

## Product Details

- **Brand:** TP-Link
- **Color:** Old Version
- **Compatible Devices:** Desktop, Laptop
- **Compatible Operating System Family:** Linux, MacOS, Windows
- **Data Link Protocol:** USB
- **Hardware Interface:** USB
- **Item Weight:** 0.2 Kilograms
- **Manufacturer:** TP-LINK
- **Product Dimensions:** 3.5"L x 2.7"W x 0.7"H

## Images

![TP-Link USB WiFi Dongle 300Mbps High Gain Wireless Network Adapter for PC Desktop and Laptops. Supports Win10/8.1/8/7/XP, Linux 2.6.24-4.9.60, Mac OS 10.9-10.15 (TL-WN822N) - Image 1](https://m.media-amazon.com/images/I/511hMnVi1CL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Truly High Gain w/ Great Range - But 2.4GHz ONLY
*by H***M on January 20, 2014*

Here's my situation. I live in a home with 2 stories and have combating my network issues for months. Due to the configuration and number of devices/components, I had to place my broadband modem/router upstairs while my home office is in a downstairs room. Aside from running my own cabling in my walls and between floors, I've tried every solution to try & get satisfactory Ethernet connection in that office. In my original solution, I opted to go for Powerline AV but no matter which adapter I used (I used both Netgear and TP-LINK brands), I cannot get a good enough speed to the office. What's strange though is that under other outlets in the house, I can get a good connection. I'm not an electrician, so I'm not sure why my Powerline adapters simply just stink in the home office room. Documenting the speeds, both Powerline adapters would at most, get slightly over 1Mbit (yes, just ONE) speed to my PC. This is 100x less than your standard 100Mbit Ethernet connection. On top of that, my Home Internet via Comcast is 50Mbit. Can you imagine a speed slower than a T1 between devices in your home? Yes, it was that terrible.So I opted for the next logical solution. Using a wireless USB NIC. A friend of mine let me borrow his adapter but I could only pull about 20Mbit from my wireless router to my office PC. Even my work Lenovo laptop and my speeds would be roughly in the 20Mbit to 25Mbit range (connection speed was just good, floating between 3 and 4 bars according to Windows).Thinking about it long and hard, I finally decided to try a high gain adapter. I remember using high gain antennas and adapters for wirelessa couple years ago in my previous job and I knew after about a decade, there should be a nice niche consumer market for these devices. Lo and behold, I found this adapter on Amazon.The end result? Amazing. My connection speed is considered "excellent" via Windows and the RSSI (received signal strength indication) sits at in the -60s (which is a good signal). When performing a speed test w/ my Internet, I easily hit the max 50Mbit. Finally I can download at the speed in which I pay for!! Transferring between my home office PC to a laptop PC using 802.11g achieved expected results as well. No more slow-mo WiFi.The *ONLY* caveat I have with this adapter is that it operates only on the 2.4GHz spectrum of 802.11n. Without going into too much detail, the "best" 802.11n networks utilize the 5GHz space due to the availability of non-overlapping channels. With 2.4GHz networking, you only have 3 non-overlapping channels in that spectrum. Since 802.11n works by combining multiple channels, you only really have a limited number of channels to work with. Bottom line is that if you live in an apartment building or some close quarters where other wireless routers exist, you could get some interference if you try to use 802.11n over 2.4GHz.Luckily for me, my neighbors are all using the same 2.4GHz channel, so I haven't run into any problems (yet).Highly recommended adapter for those wanting INSANE range for a CHEAP price.

### ⭐⭐⭐⭐⭐ Plug and play with most modern linux distros
*by P***N on May 17, 2012*

I'm am quite pleased with this product as it meets my criteria quite well. I was looking for an adapter for my home office so that I had a nice quick link to my home server, and to make use of my external bandwidth (which has exceed the speed of my g network for the first time ever!).My criteria1) I did not care about size as I was really only using it in this one location2) I wanted to get a maximum speed out of my link3) The device needed to be relatively easy to set up with the 3.0+ kernels as well as some older ones (one pc srunning ubuntu 10.04).I first got the Asus n-13 thinking naively that it would "work" best with my asus n-16 router and they stated linux support. Unfortunately asus chose another chip for their newer dongles so I was out of luck in 10.04 (it would freeze my desktop on removal as well 0 nice).That was quickly returned and I gave this a try because it has an atheros chip reported as well supported under Linux (via the ath9k_htc module)The model I received was the TL-WN822N ver 2.0. It worked out of the box with 64 and 32-bit ubuntu 12.04 and 64-bit 10.04. Windows support seems strong though I did not test that yet.I get a "reported" connection speed of 300 Mbit/s to my asus n-16 router at about 40 feet, one floor and two walls.The reported speed is not so useful. I used iperf to a both a wired network machine and to my router consistently shows about a 194Mbit/s to 90 Mbit/s throughout the day without anyone using the wifi. In practical terms its about 19.4MBytes/s to 10.3 MBytes/s which slightly exceeds my write speed on my old server external drives so it works great for me.I highly recommend this adapter!Notes:iperf is a network tool which is useful to test raw network speeds while avoiding potential bottle necks such as harddrives or the protocol you are using to transfer a file. It works on all major OS's (and there is a great android version too). see [...] for more info on how it works.To take full advantage of the N wifi spec you need either a dual band router and adapter and use a chunk of that spectrum (this one is not 5Ghz capable) or set the channel width to 40 Mhz. The latter is not very nice to do if you have a lot of neighbours nearby (like in a highrise condo). I also run the router for n clients only (I have an older g router to handle those clients). More info on bands here: [...]Also remember to get N speeds you need to use wpa2 with AES or nothing at all - WPA1 or wep slow it down to g speeds.

## Frequently Bought Together

- TP-Link USB Wifi Dongle 300Mbps High Gain Wireless Network Adapter for PC Desktop and Laptops. Supports Win10/8.1/8/7/XP, Linux 2.6.24 - 4.9.60, Mac OS 10.9 - 10.15 (TL-WN822N)
- TP-Link USB WiFi Adapter for PC(TL-WN725N), N150 Wireless Network Adapter for Desktop - Nano Size WiFi Dongle for Windows 11/10/7/8/8.1/XP/ Mac OS 10.9-10.15 Linux Kernel 2.6.18-4.4.3, 2.4GHz Only
- TP-Link USB Bluetooth Adapter for PC, Bluetooth 5.0/5.3 Dongle Receiver, Plug and Play, Nano Design, EDR & BLE, Supports Windows 11/10/8.1/7 for Desktop, Laptop, PS5/PS4/Xbox Controller (UB500)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-03*