The 6 Best PCI-E Wireless Adapter Cards in 2020

Over the years, technology has improved to some levels such that it is possible to connect your personal desktop computer in the home or office to a local network. Since the advent of the internet or the World Wide Web, several means have designed or developed to make life easier, simple and more convenient for the people. Some of these ways include ethernet cables, wireless adapters and PCI-E wireless cards. However, each of these various ways of connection is an improvement on the other. They all have their merits and demerits, where they’re advantageous and where they are not. 

Specifically, this guide was written to enlighten you on the best PCI-E wireless adapter cards for your desktop computers.

In case you hearing this for the first time or unfamiliar with this type of connection, this is for you!  PCI-E Wireless Adapter Cards are gadgets that can be connected to a desktop computer via an expansion slot resulting in smooth wireless connection.  The wireless adapter has to be installed into the desktop before it can work. Now that it’s almost impossible not to use wireless internet connection.

That’s the most commonly used means of connecting to the internet. Peradventure maybe your desktop is unable to connect to the wireless network remotely by itself, with a quality PCI-E Wireless adapter, you can connect your desktop easily, swiftly and comfortably. Gone are the days when we have to look for wired cables to connect to the local network.

PCI VS PCI-E: The Differences between them

They are both wireless adapters for wireless connection to the local network. If you decide to use a wireless connection as your means connecting with the internet, you’ll need to choose between using PCI or PCI-E link. 

To be candid and straightforward, there isn’t much difference between these two wireless adapters. They are both great for wireless connection if it’s all about surfing the internet. 

PCI-E is the latest standard of connection. The E in PCI-E stands for express. You may have to check your personal or desktop computer if it has a PCI-E slot before purchasing it. When we talk in terms of bandwidth, PCI-E offers more bandwidth than PCI, which implies a faster and smoother network connection than the latter. This is more reason you should purchase PCI-E. Although if all you need to do is surf the internet, PCI bandwidth is more than enough to see you through if you are going to be dealing with a ton of local network file transfers, it is essential to make use of PCI-E wireless adapter cards. 

However, since the majority of the computers developed now in the market support PCI-E wireless adapter cards, it is advisable to go for the best. 

Best PCI-E Wireless Adapter Cards

1. ASUS 4 by 4 AC3100 PCI-E Wireless Adapter

This is an incredible product which doesn’t only come with an adapter card, but also a set of dual-band antennas. You can save yourself the stress of purchasing additional antennas. It supports both 2.4 and 5GHz. That’s why we call it dual-band.  Connecting to the 2.4Ghz, you should be expecting to process of about 1000 Mbps while with 5GHz expect up to processing speed of 2100 Mbps. In addition to that, you can easily replace the antennas with kind of antenna because of its R-SMA antennas connector. ASUS 4 by 4 AC3100 PCI-E Wireless Adapter features MU-MIMO support which equals smoother wireless surfing and streaming. This fantastic adapter card supports both Windows 7 and 10 64-but operating system. 


  • Antennas are dual-band
  • Antennas are replaceable 
  • Fast processing speed 
  • Allows for smooth streaming with MU-MIMO support. 
  • Highly improved signal strength
  • It supports Windows 10 and above. 


  • It disconnects unnecessarily while using with Windows 10.
  • It supports only 64-bit Operating system. 

2. ASUS Dual-Band Wireless AC1900 Wireless Adapter Cards

This is yet another ASUS product to make our list of best PCI-E wireless adapter cards. Also a fantastic product with an incredibly fast processing speed of up 1.3 Gbps. It’s a great device when it comes to the heavy load of data transfer. It also comes with dual-band (2.4GHz and 5GHz) external antennas excellent for playing games and streaming without lagging or skipping. This helps improve the strength of your wireless connection. However, while making use of ASUS Dual-Band Wireless AC1900 Wireless Adapter Cards, ensure the antennas are faraway from the back your computer.


  • Fast internet speed 
  • Easy connection
  • Dual-band wireless connection
  • Maintains a consistent connection 
  • Possesses an extendable external antenna for better wireless connection


  • Some clients complained it doesn’t work with windows 10 new update.

3. TP-Link Archer T9E AC1900 Dual-Band PCI-E Wireless Adapter

This is a beautiful product developed by TP-Link, one of the most recognized brands as regards technologically inclined gadgets. Of course, just like the ASUS product, it makes use of beam-forming technology and can provide up to 1900Mbps processing speed. That’s equal to strong signal and fast internet speed. It comes with three antennas which help improves the wireless connection, portable and not too big at all. These antennas can be adjusted from time to time to ensure secure wireless transmission.  

TP-Link Archer T9E AC1900 Dual-Band PCI-E Wireless Adapter supports desktop computers with Windows XP, 7, 8, 8.1 with both 32-bit and 64-bits operating system. This covers a wide range of computer used by the majority.


  • Smooth internet connection for gaming and video streaming 
  • It supports a wide range of computers 
  • It is portable 
  • It comes with three removable and replaceable antennas
  • It has a heat sink which makes it less susceptible to heat.


  • It doesn’t support windows 10 except you download and install the drivers.

4. Rosewill AC1300 Wireless Adapter

Awesome developed by a famous technological brand called Rosewill. It comes with a dual-band antenna which supports both 2.4GHz and 5GHz. Each of these has its advantages. It’s a very competent and affordable product. That’s why it has made our list of the top best wireless adapters. This device can run up 900 Mbps with 5 GHz and up to 400 Mbps with 2.4GHz. That’s about enough to satisfy its users. 

Rosewill AC1300 Wireless Adapter comes with two flexible antennas which can be rotated, removed and replaced. That’s one of the features that makes it great. Like the previous wireless adapter cards, this also features a heat sink for protecting the components from overheating. It’s known to support Windows 7, 8, XP, 8.1 and 10. So you don’t have to worry too much whether it can work with your desktop computer. This is a fantastic device suitable for playing games and streaming videos without any complications because of its MIMO support.


  • MIMO support for lag-free gaming and live streaming 
  • Capable of supporting up to 10 devices without any lag in the connection 
  • Dual-band antenna with rotational feature 
  • Affordable at reasonable pricing 
  • Covers a wide range of computers 
  • Possesses a heat sink


  • Supports only two antennas
  • Some customers complained that it doesn’t work with windows 10.

5. Gigabyte GC WB-867D-I Wireless AC PCI-E Adapter

This is one of my favourite wireless adapters. It’s a little different from the other ones we’ve mentioned so far. This is because it has a Bluetooth functionality which enables you to connect via Bluetooth. Incredible! It supports single or multiple antenna connection offering smooth or almost gaming and streaming experience. Quite incredible processing speed of up to 900 Mbps. Manageable and effective, right? Something fascinating about Gigabyte GC WB-867D-I Wireless AC PCI-E Adapter is that it offers the same signal strength when connected with a single antenna. 


  • Simple and portable 
  • Offers Bluetooth connectivity options 
  • Supports WLAN for 2 Tx2R transmission
  • Incredible Wireless strength for smooth gaming and video streaming 
  • Features up to 900 Mbps processing speed 
  • Offers equal connection strength with a single antenna 
  • Supports dual-band feature 
  • Easy to install 


  • Keeps disconnecting with 5GHz band

6. TP-Link N900 TL WDN4800 Wireless Adapter Card

This is another fantastic product developed by a well-known manufacturer called TP-Link. It features a dual-band of 2.4GHz and 5GHz which offers processing speed of up to 450Mbps each. That’s enough to run your games and other essential things online. Although there are better wireless adapter cards with faster processing speed. It comes with three antennas offering you a robust wireless signal in your home or office. Also features WPA/WPA2 advanced security, thereby securing your wireless connections.


  • Features advanced security measures
  • Dual-band feature
  • Strong wireless connection strength


  • Doesn’t support windows 10 drivers.

Few Things To Consider When Selecting a PCI-E Wireless Adapter 

Right before selecting any product, whether a computer, laptop, video game or let’s say a PCI-E wireless adapter, certain features must be considered. No one wants a mediocre product. I’m quite sure I don’t want something that won’t serve me well if not what’s the point of purchasing then. So we go on discussing on the top 10 best PCI-E wireless adapters, let’s first talk briefly on the few things that must be in place.

Let’s dive in!


The first thing you should consider before purchasing a PCI-E Wireless Adapter is the antenna. The number of antennae and the quality of the antenna matters a lot. It has a lot to do with your connection. Antennas are necessary for transmitting and picking up of wireless signal. If you are using three wireless connections, then you need three antennas to avoid network interference or lagging. You also need to ascertain the quality of your antennas. Is it small or big? Large antenna tubes can work over a longer distance. Also, your aerial should be rotational and replaceable. 


This is the main reason why we chose  PCI-E in the first place. You need to ascertain if your adapter before purchasing. The speed of an adapter is affected by several factors. It is majorly affected by the amount of load on it. Every PCI-E is capable of using up to 1Gig, but you demand more, some PCI-E support up to 3Gig.

Operating System 

Does it work immediately you insert the card, or you may have to do it yourself remotely. If you are not very good with computers, it’s necessary the one that installs immediately you insert them. If you need smart Microwave, which support WiFi, have a look at best compact microwave list.

Card Space

You don’t want to purchase something and find out it doesn’t fit. It could be annoying. You need to check the size of your card space and ascertain the quantity. The capacity can be bigger or smaller if you don’t know.  Looking out for these four features can go a long way in selecting the best PCI-E wireless adapter cards.

Our Top PCI-E Wireless Adapter Cards

Choosing a PCI-E for your desktop computer may not be an easy task. There are several products out there in the market, and one may not know which one is good and which one is bad for you. That’s the main reason why this guide was written. 


Wireless adapter cards are beneficial devices necessary for secure connection with a local wireless network. Some offer incredible features such as super-fast processing speed, dual-band and advanced security. It is best to select the ones with an extendable antenna for easy installation and connection. Also, go for something with quality heat sink for durability sake. However, we have made a list of 6 PCI-E wireless adapter cards to help alleviate the stress of searching through tons of products. We hope it helps!

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