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10 Best PCI-E Wi-Fi Cards (Review & Buyers Guide 2020)

If you have finally decided to ditch the traditional Ethernet cables or simply want to move on to a more modern means of connectivity then this article is for you.

Wireless connections are becoming widely popular and we are highly dependent on it. From streaming content to sharing photos online, from online gaming to completing tasks, there is no denying that we need a good wireless internet connection.

While most motherboards feature a built-in Wi-Fi, they often provide poor connections and lesser speeds. Also, with traditional Ethernet cables, you will experience distortion or loss of signal strength, which isn’t favorable.

One of the best ways to improve connectivity, coverage range, and speeds is to opt for PCIe wireless cards. These devices are generally affordable and come in a number of options. However, too many available options can sometimes create confusion when you are trying to find the best PCIe wireless card.

Fortunately, we have done all the hard work of scorching through the internet and research to help you find the best wifi card for PC. In this article, we will recommend ten products and review each one of the wifi cards in detail so that you make an informed decision. Read on to find out!

10 Best PCI-E Wi-Fi Cards for Your PC

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1. ASUS PCE-AC88 AC3100

ASUS PCE-AC88 AC3100 4x4 802.11AC PCIe Adapter View on Amazon

If your system lacks superfast wifi connectivity, the Asus PCIe  AC3100 adapter is an ideal option. The Asus PCIe is what we call an all-in-one PCIe adapter. It does not just come with a wireless adapter card but also includes a fairly powerful external antenna set.

Thanks to its dual-band antennas that provide top-notch coverage, you can enjoy a faster wi-fi speed of up to 2100Mbps along with an additional 1000 Mbps. While it boasts a slightly higher price tag, It is worth the investment. Additionally, you can attach the adapter’s antennas to each PCIe card slots individually for better performance.

This adapter features R-SMA antenna connectors which enables you to connect it with almost any antenna available out there. The Asus PCIe also comes with an MU-MIMO functionality that supports 4 high bandwidth connections.

As for its build and design, the Asus PCIe adapter looks similar to any other PCIe wireless card, though it boasts a bright red paint and is covered in heatsinks. Like any other wifi card, the AC3100 will heat up under heavy usage. However, its custom heatsink helps in dissipating heat effectively for improved reliability and stability.

Also, the Asus AC3100 is compatible with Windows 7 and Windows 10 and requires 64-bit versions so if your system is running on a 32-bit version, it won’t work. This equipment can withstand a maximum temperature of 105°F so it will not be favorable to use this adapter beyond the peak temperature.

It also features a 1-year warranty and a low-profile bracket, which is useful for installing the card in mini form factor cases.

2. TP-Link AC1200 (Archer T4E)

TP-Link AC1200 PCIe Wireless Wifi PCIe Card | 2.4G/5G Dual Band Wireless PCI Express Adapter | Low Profile, Long Range Beamforming Heat Sink Technology | Supports Windows 10/8.1/8/7/XP (Archer T4E) View on Amazon

If you are searching for the best wifi adapter for gaming, the TP-Link AC1200 is an excellent choice. Good performance, long-range coverage, and affordable price are what people look for when looking for the best PCIe wireless card and that is exactly what the AC1200 offers.

It offers an excellent connective speed of 1200 Mbps. The  2.4GHz band lets you send emails or browse the web smoothly and the 5Ghz band is perfect for HD streaming, gaming or other bandwidth-intensive applications.

Thanks to its beamforming technology, the TP-Link AC1200 can provide great coverage. This technology smartly focuses on wireless fidelity signals towards paired devices to ensures a boosted range and stable connections.

Under heavy operations, the TP-Link, like any other wireless adapter, will heat-up. You need to note that by keeping the adapter cool not only will you improve its stability but also the lifespan of the equipment.

It comes with a heatsink that helps dissipate heat produced by the adapter to a great extent, which ensures improved stability and extended lifespan. While it does not come with 4-external antennas like the Asus AC3100, the TP-Link AC1200 does feature two external antennas that use smart wireless technology to boost coverage and improve stability.

The TP-Link AC1200 follows advanced security standards to make sure your data remains safe from intruders. Also, it is compatible with Windows XP/7/8/8.5/10. Aside from the standard brackets, it also comes with a low-profile bracket for mini-tower PC cases. It also boasts a two-year warranty along with a 24/7 technical support team that you can reach out to should you have any queries.

3. ASUS PCE-AC68 AC1900

ASUS PCE-AC68 AC1900 Dual-Band Wireless Pci-E Adapter View on Amazon

If you have decided to remove the network cables and go full-wireless, the Asus PCCE AC1900 is one such device that is worth considering. The AC1900 supports almost any modern wireless standard, including the IEEE 802.11 ac and 802.11n.

Thanks to the 802.11ac chipset, you can enjoy a throughput of up to 1.3 Gbps. It features a modern external magnetized antenna stand that offers great flexibility for you to adjust antenna placement for better signal reception quality.

As the AC1900 integrates Broadcom TurboQAM hardware, this range extender offers the connectivity speed benefits of modern 802.11 ac wireless fidelity to both 5Ghz and 2.4Ghz networks. At 1.3Gbps and 600Mbps respectively, the AC68 turns into a powerful PCIe wireless adapter, offering speeds that generic wireless adapters cannot compete with.

The signal strength varies depending on your location and as such, the PCE AC19000 can smartly detect wireless router locations. It can shape data transmissions by using high-powered beam design and three external antennas, which assures a fast stable connection.

Also, the three external antennas are detachable, which means you can place them remotely using bundled extension cables. In addition to that, it features a magnetized base that you can attach to all surfaces, giving you more placement options. Thanks to its mobile antennas, the AC1900 provides more flexibility in picking locations with better signal reception.

The Asus AC1900 boasts a powerful 2-way transmission along with a signal boosting high-power design. As such, the AC68 offers enhanced two-way transmissions and extends Wifi coverage and range by 150% in comparison to generic wireless devices.

It also comes with a modern aluminum heatsink that helps in keeping the device cool, ensuring enhanced stability and lifespan. All of these attributes make the Asus AC1900 among the best PCIe wireless card available out there.

4. TP-LINK  AC1900 (Archer T9E)

TP-LINK Archer T9E AC1900 Dual Band Wireless PCI Express Adapter, 5Ghz 1300Mbps + 2.4Ghz 600Mbps, Beamforming, 3T3R View on Amazon

The Archer T9E AC1900 is another excellent device by TP-Link, which is why it made it on our best PCIe wifi card list. While the Archer T9E is a simpler version, it is still quite powerful.

It uses beamforming technology for more reliable and more stable connections. It is also capable of providing wide signal coverage with a bandwidth of 1900Mbps. Measuring 4.5” x 4.8x 0.8” inches, the Archer T9e is quite small and compact like any other PCIe card.

You will also find three adjustable antennas at the edge of the card and you can even adjust the antennas to about 90°. That said, it might be a bit tricky for the antennas to work effectively as they are attached to the device.

Also, like the Asus AC3100, this wireless networking card sports an aluminum heatsink. While you might not notice it easily because of the dark paint that blends it in, it is still just as effective when it comes to dissipating heat from your components. This makes this networking card an ideal choice for UHD streams, online gaming, 4k content, and so forth.

And as mentioned earlier, by keeping the components of the card cool, you get to enjoy enhanced stability and also extend its lifespan. The AC1900 is compatible with Windows 8.1,8,7, and XP and for either operating system, it can support both the 64-bit and 34-bit versions.

The Archer AC1900 comes with a 2-year warranty and in case you have any queries, you can seek assistance from their support team, which is available 24/7. Like most of the PCIe adapters in this list, the AC1900 also features its own mini mounting bracket.

5. TP-Link AC1300 (Archer T6E)

TP-Link AC1300 PCIe Wireless Wifi PCIe Card | 2.4G/5G Dual Band Wireless PCI Express Adapter | Low Profile, Long Range, Heat Sink Technology | Supports Windows 10/8.1/8/7/XP (Archer T6E) View on Amazon

Thinking of upgrading your system’s wireless speed for buttery-smooth online gaming experience? The Archer T6E is the answer. It is among the best PCIe wireless card for gaming.

By using this PCIe Wifi card you will be able to upgrade your wireless network speed to about 1300Mbps. Also, on the 5GHZ network, the card has a speed limit of 867 Mbps while the 2.4GHZ has a threshold of about 400 Mbps.

To ensure that the core components of the device don’t overheat, the Archer AC1300  features a heatsink that helps in dissipating the heat. This boosts the performance and reliability of the device by manifolds. It has been designed to support high-performance computing like UHD, 4K video streaming, and online gaming.

Thanks to the two external antennas, the AC1300 offers extensive network coverage. Plus, you can easily align the antennas for better coverage. The incorporation of wireless technology and advanced antennas ensures a wide range of stability and Wifi connection.

The Archer T1300 is also compatible with all Windows operating systems, which include Windows XP, 7, 8, 10, and 8.1. But, if you counter any problem regarding this, you can simply visit the product’s official site and get compatible drivers.

It also supports WPA2/WPA encryption standards and as such, your connection will remain safe from intruders. For easy download, upload, or UHD video streaming, this wireless networking device is also an excellent choice. It is packed with most of the essential features that are available in the best wifi card for pc.

Plus, it offers a 2-year warranty along with the technical support team that is available 24/7.

6. Asus PCE-AC56

ASUS PCE-AC56 PCI Wireless Express Adapter View on Amazon

The AC56 is another best PCIe wireless card from Asus, featuring a PCE Express design that allows you to connect the card directly to your motherboard.

This device offers 802.11ac Wifi connectivity with a maximum data transmission speed limit of 1300Mbps. Plus, it can operate efficiently on both the 5GHz and 2.4GHz frequencies. Thanks to the WPS, WPA-PSK, WPA2-PSK, 128-bit WEP, and 64-bit WEB support, the Asus Express AC56 offers a network connection that is safe and free from intruders.

With the AC56, you can upgrade your system from the traditional Ethernet cables to 802.11ac wifi connectivity with network speeds of up to 867Mbps. Additionally, this device uses Broadcom TurboQAM technology which helps in boosting the card’s performance from 300Mbps to 400Mbps with compatible devices.

In addition to that, the Asus AC56 comes with an external magnetized base that offers great flexibility for easy adjustment of antenna placements. This ensures that you get the best reception quality possible.

With the help of its 802.11 ac technology, RF fine-tuning, and high-power amplification, the Asus AC56 can smartly strengthen the signal strength. Consequently, you get to enjoy enhanced stability, increases in dynamic data speed, and extended coverage.

Thanks to its high-gain design, this networking card gains enhanced signal transmission that extends wireless coverage and range by 150% in comparison to standard client devices. This increased coverage eliminates the possibility of dead zones, thereby offering fast, uninterrupted  UHD video streams and lag-free multiplayer gaming in any environment.

Moreover its PCI Express design, the Asus AC56 can plug into any motherboard, giving your system an instant wireless connectivity upgrade with access to internet speed of approximately 1.3Gbps. Since the card connects directly to your system, you no longer have to deal with messy cables cluttering your computing environment. It features a heatsink as well to prevent the core components from overheating.

7. Rosewill PCIe N300

Rosewill Wireless N300 PCI-E WiFi Adapter, 300 Mbps (2.4 GHz) PCI Express Network Card for PC View on Amazon

The Rosewill N300 is another best PCIe wifi card upgrade that will allow you to experience wireless internet connectivity with blazing fast speeds.

This PCIe card uses the modern internet protocol, 802.11ac, which offers the fastest wireless internet access. It also supports the 802.11/n/g/b variants, which means it is compatible with the previous models.

The Rosewill PCIe N300 features two networking channels to manage all your applications and give the maximum frequency range to meet your requirements. The 5GHz provides you with an excellent speed of about 867Mbps while with the 2.4GHz, you can experience speeds of about 400Mbps.

This means the 5GHz band is ideal for streaming HD videos and playing games online and the 2.4GHz is suitable for performing simple tasks like web browsing, online chatting, and email.

With the Rosewill N300, you no longer have to stress about overheating the core components of the adapter due to heavy bandwidth usage. This is because it comes with an aluminum heatsink that helps in absorbing the heat, making sure that the device is always at peak performance and last longer.

Like most of the best wifi card for PC, the Rosewill N300 make use of beamforming technology. This helps the device to detect the router’s location automatically and form strong signals for optimum performance.

The installation process is quite straightforward. You need to plug the card to your system’s PCIe slot and then use the CD provided to install the software. Finally, it scans and automatically connects to your network. The  Rosewill N300 supports all Windows operating systems.

8. Gigabyte GC-WB867D

Gigabyte GC-WB867D-I REV Bluetooth 4.2/Wireless AC/B/G/N Band Dual Frequency 2.4Ghz/5.8Ghz Expansion Card View on Amazon

Do you want to upgrade your PC with the latest wireless capability? Wifi aside, do you also wish your PC to have Bluetooth technology? If your answer is yes to any of these, then the Gigabyte GC-WB867D might be the PCIe card for you.

This PCIe card offers 802.11ac wifi capabilities and claims to get speeds up to 867Mbps. It does this by using dual bandwidth wifi to help ensure a strong and stable connection to your wireless access point. The card also offers Bluetooth 4.2 technology to allow for faster data speed transfers that are supposed to three times the speed of previous Bluetooth technology.

Also, you can easily install the card on your computer. Simply, find the appropriate slot on your motherboard in your motherboard and slide it in. If you need to use the Bluetooth, you will have to connect the card to your system via the USB port. The Gigabyte GC-WB867D comes with a movable antenna that offers great flexibility to adjust the antenna placements for improved signal quality.

Also, the antenna base is magnetic, which means you can attach the antenna to any metal surface, giving you additional placement options. Also, thanks to its powerful external antenna, you can enjoy good signal strength and coverage.

Moreover, the antenna powers the Bluetooth so you won’t have to worry about not being close enough for pairing. In addition to that, The Gigabyte GC-WB867D comes with a 1-year warranty.

9. Rosewill AC1900

Rosewill RNX-AC1900PCEv2, Dual Band Wireless AC1900 Wi-Fi Adapter for Desktop, Up to 1300 Mbps (5.0 GHz) + 600 Mbps (2.4 GHz) Wireless Data Rates, PCI-Express Interface, 3 x External Antennas View on Amazon

The Rosewill AC1900 is yet another excellent PCIe wifi card that is worth considering. If you want a wireless card that offers great performance and speed and don’t mind spending an extra dollar more, then this wireless networking card is for you.

It comes with dual-bandwidth support that allows you to experience incredible speeds of about 1300Mbps with the 5GHz frequency while the 2.4GHZ offers a speed threshold of 600Mbps. This means the Rosewill A1900 will allow you to experience nothing less than a blazing fast Wifi connection for streaming FHD videos, playing online games, faster data transmission, and so forth.

This high-speed wireless connection is made possible because it incorporates the newest IEEE 802.11ac standard. As such, you are sure to enjoy top wireless internet connections on new devices. The AC1900 is also compatible with the previous 802.11n/g/b protocols.

Additionally, you will find that the Rosewill AC1900 features three powerful dual-band removable antennas that make use of the latest beamforming technology. This helps in forming beams in the router’s direction, which then maximizes the signal’s strength.

Since the antennas function as both transmitters and routers, they help in extending the Wifi coverage.

You can also use this PCIe card for extended periods and even perform several high-bandwidth operations without worrying about overheating its components. This is because it comes with an aluminum heatsink for the effective dissipation of heat. As it features an installation CD, you won’t have much issue installing the device.

10. TP-Link WDN4800

TP-LINK Accessories View on Amazon

If you want a budget-friendly wifi card, the TP-Link WDN4800 is another excellent choice. It costs lower than most PCIe wifi cards available out there. That said, it still offers top-notch wireless connections for your computer which is characterized by uninterrupted browsing, HD streaming, and downloads.

The WDN4800 supports dual-bandwidth Wifi with incredible speeds of 450Mbps on both the 5GHz and 2.4GHz band. For a better experience with the device, you are advised to update your router to the current USB Printer Controllers and firmware versions.

Additionally, this wireless adapter supports the 802.11n/g/b/a devices and is compatible with all Windows versions, including Vista, XP, 8, and 7 and the latest version, which is Windows 10(on both the 64-bit and 32-bit versions). This card is also suitable for online gaming and UHD video streaming.

Setting up the device is quite straightforward and since it includes an instruction CD, you will be able to install the TP- LinkWDN4800 with ease. To ensure that you enjoy enhanced stability and wireless performance, the device comes with three antennas.

You also get a two-year warranty and in case you face any issue with the product, the 24/7 technical support team is there to assist you at any time.

Things to Consider before Choosing the Best PCI-E Wi-Fi Cards: Buyers Guide


It is not difficult to find the best Wi-Fi PCI card for your computer, but you do need to consider some things. You need to have an idea about what you are looking for so that you end up with the most suitable PCI express wireless network card.

How many Antennas?

All wireless PCI cards will have at least one antenna. Some have external antenna arrangements that plug into the main card using special cables supplied with the card. So how many antennas do you need?

The bottom line is that usually more antennas are better. With more antennas, you will be able to carry more data. Each one of the antennas connected to your dual-band PCI wifi card is really its own network. Every single antenna will carry its own level of data.

Quality of the Antennas

It is not just a matter of the number of antennas that you have when trying to choose the best pcie wifi card. You need to look at the quality of the antennas as well. Pay attention to the size of the tubes. The size determines the data-carrying capacity and the range.

A stock antenna will not be that impressive but with some wifi adapters for your PC, you can replace these with higher quality antennas. It is important that you can move the antennas around easily as this is important to find the optimum signal levels.

The Speed of the Card

Think about how fast you want your PCI express wifi card to be. This is not a calculation to perform in isolation because you need to consider the entire network. Most of the PCIe wireless cards available these days will have a reasonable speed even at the lower end of the pricing scale.

If you know that you are going to need the fastest possible PCI wifi adapter for your desktop then lookout for this when you are comparing the different products available, you are going to pay more for fast PCI adapters so be prepared for this.

What Operating System?

Most of the modern dual-band PCI wireless cards will work with computers running Windows 7, Windows 8 and Windows 10. But what if you have a Mac or Linux machine or an older Windows operating system?

You need to check the specifications from the manufacturers. In the descriptions of most wireless PCI adapters, you will see what operating systems are supported. If you don’t check for this then you can end up disappointed if the card doesn’t work.

Cooling of the PCI Card

The best wifi PCI-e network cards work very hard, and if they do not have the right heat dissipation components then they can very quickly overheat and stop working. Always check to see whether there is a heat sink included with any PCI wireless card you are considering.

Will the PCI Card fit?

This might seem strange but some people own computer desktops that have a small form factor. There may be a problem with installing certain PCI wifi adapters into smaller machine cases so always check the dimensions of the card before you purchase it.

Frequently Asked Questions

Can I use a PCI-E Wireless Card for gaming applications?

Yes, you can. It is better to choose the best wireless PCI card then go for a USB wireless adapter. The PCI card will be faster and more reliable and is likely to have a better range, which are all important considerations for online gaming.

What speed of PCIe Wireless Card should I get?

Check out the speed capability of your wireless router and match your PCI card to it. If your PCI wireless card is faster, then don’t worry as you can always upgrade your wireless router at a later date. You can never have too much speed.

What is the best PCIe Wifi Card for my old Wireless Router?

If you have an old wireless router, then you need to check which wireless standard it operates with. Some of the modern PCI wifi adapters are backward compatible with the old standards. It is best to get a modern card as you can then easily update your wireless router without having to change your PCI card.

Final Words and Recommendation

This brings us to the conclusion of our best PCIe wireless card review. If your computer does not feature an in-built Wifi-card, this guide will help you in finding the right one. That said, if we were to pick a winner, we would go for the Asus PCIe AC3100 Wi-Fi adapter.

This is because the Asus AC3100 comes with all the necessary bells and whistles that make a wireless card powerful. And unlike any of the aforementioned options on the list, it features four detachable external antennas which ensure optimum signal stability and coverage. Plus, it offers impressive speeds of 2000Mbps on the 5 GHz network while the 2.4GHz network offers a speed of 1000Mbps. It also features R-SMA antenna ports that are compatible with several aftermarket antennas.

If you want an all-inclusive PCIe Wifi card that offers impressive top-notch wifi connectivity, optimum performance, and stability and does not have any budget constraints, the Asus PCIe AC3100 is an excellent choice.

It is worth noting that the other aforementioned products are all great choices. Just keep your requirements and needs in mind and you will be able to pick the one that is right for you.

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