Choosing the Right Network Adapter: Powerline, Wi-Fi 6, and More

Choppy video calls, a movie that's constantly buffering, or poor Wi-Fi reception in the attic? An unstable or slow internet connection is a common problem. Fortunately, the solution is often simpler and more affordable than you might think. A good network adapter can significantly improve your internet performance, without you needing a new subscription or an expensive router right away.

This article will help you make the right choice. We'll explain the differences between adapter types and give you practical tips. We will also highlight several popular models for various situations, based on their specifications and ease of use.

What to Look for in a Network Adapter

Before you make a choice, it's helpful to know which factors are important. The right adapter depends on your device, your home, and what you plan to do with your internet connection.

Adapter Type: Powerline, USB, or Internal Card?

There are roughly three types of adapters, each with its own function:

• Powerline adapter: This solution uses your home's existing electrical wiring to distribute the internet signal. You plug one adapter into an outlet near your router and connect it with a cable. The second adapter is plugged into an outlet in another room. This creates a stable, wired internet connection point without running long cables. This is also known as internet over powerline. It's ideal for homes with thick walls or multiple floors where the Wi-Fi signal struggles to penetrate.
• USB Wi-Fi adapter: This is the easiest way to provide a laptop or desktop computer with (better) Wi-Fi. You plug the USB Wi-Fi adapter into a free USB port, install the driver if necessary, and you're ready to connect. They come in compact sizes for on-the-go use and larger models with external antennas for a stronger range.
• Internal Wi-Fi card (PCIe): A PC Wi-Fi card is a card that you install directly onto your desktop computer's motherboard. This is a permanent and often high-performance solution that directly improves your PC's performance. The installation requires a bit more effort, but the result is a very stable and fast connection, often with external antennas at the back of the PC.

Speed and the Latest Standards

The speed of an adapter is expressed in Megabits per second (Mbit/s). For simple internet use, 300 Mbit/s is sufficient, but for 4K streaming, online gaming, or downloading large files, a higher speed is recommended.

Also, pay attention to the Wi-Fi standard. Wi-Fi 6 (802.11ax) is the most recent standard and not only offers higher speeds but also a more efficient connection when multiple devices are online simultaneously. A Wi-Fi 6 adapter is a future-proof choice that reduces latency (delay), which is a major advantage, especially for gamers.

Our Network Adapter Recommendations

Based on specifications and applications, we have selected three different types of network adapters that solve common connectivity problems.

TP-Link TL-PA8033P Kit Powerline Network Adapter

Why it stands out This powerline kit is a practical solution for creating a reliable, wired internet connection in places where your Wi-Fi signal is weak. It uses your electrical wiring, so you can bypass issues like thick walls or ceilings. Furthermore, the integrated pass-through socket ensures you don't lose a power outlet.

Pros

• Speed: Delivers speeds up to 1300 Mbit/s over the powerline, suitable for 4K streaming and online gaming.
• Ports: Each adapter has three Gigabit ethernet adapter ports to connect multiple devices like a PC, smart TV, and game console simultaneously.
• Setup: Simple plug-and-play setup with no configuration required.
• Practical: Thanks to the pass-through socket, the power outlet remains available for other devices.

Who is this for? For users who need a stable, wired connection in a room far from the router, such as an attic or a concrete new-build home. It is an excellent choice for connecting stationary devices that require high performance.

View the TP-Link TL-PA8033P Kit

Gigabyte GC-WB1733D-I Network Card

Why it stands out This internal PC Wi-Fi card is a two-in-one upgrade for your desktop. It not only adds fast Wi-Fi 5 (802.11ac) functionality but also Bluetooth 5.0. The external antenna ensures a better and more stable range than built-in solutions.

Pros

• High Speed: Supports wireless speeds up to 1733 Mbit/s on the 5 GHz band.
• Dual-Functionality: Provides both a fast Wi-Fi connection and Bluetooth 5.0 for connecting headsets, controllers, or other peripherals.
• Stable Signal: The positionable external antenna helps you find the optimal signal reception.
• Reliable Performance: An internal PCIe card typically offers a more stable connection than a USB adapter.

Who is this for? For desktop users who want to give their PC a powerful and permanent wireless upgrade. It's a popular choice for gamers and remote workers who need a reliable connection for both internet and Bluetooth devices.

View the Gigabyte GC-WB1733D-I

TP-Link Archer TX20UH WLAN Adapter

Why it stands out This USB Wi-Fi adapter combines the convenience of USB with the power of Wi-Fi 6. It's a flexible and high-speed solution to instantly upgrade any PC or laptop to the latest Wi-Fi standard. The adjustable antennas ensure a focused and strong signal.

Pros

• Wi-Fi 6 Speeds: Up to 1800 Mbit/s combined speed (1201 Mbit/s on 5 GHz, 574 Mbit/s on 2.4 GHz) for smooth streaming and gaming.
• Improved Range: Two high-gain antennas and beamforming technology focus the signal towards your router for a more stable connection over longer distances.
• Low Latency: Benefits from OFDMA and MU-MIMO technology, which increases efficiency and reduces lag in busy networks.
• Easy Installation: Works via a fast USB 3.0 connection and comes with a docking station for flexible placement.

Who is this for? For anyone who wants to easily benefit from the advantages of Wi-Fi 6 without having to open up their computer case. Ideal for gamers, streamers, and users who want to get the highest possible wireless performance from their laptop or desktop.

View the TP-Link Archer TX20UH

Haven't found what you're looking for?

The right network adapter depends on your specific situation. The products above offer a solution for the most common scenarios, but there are many more options available. If you're looking for a different type or model, there's sure to be an adapter that fits your needs.

Browse our full range of computer Wi-Fi adapters

Frequently Asked Questions about Network Adapters

What is the difference between a Wi-Fi adapter and a powerline adapter?

A Wi-Fi adapter (USB or PCIe) receives the wireless signal directly from your router. A powerline adapter uses your home's electrical grid to transport the internet signal. It essentially creates a new, wired access point in a different location, which is often more stable in situations where the Wi-Fi signal is blocked.

Is a USB Wi-Fi adapter fast enough for online gaming?

Yes, a modern USB Wi-Fi adapter can certainly be suitable for online gaming. It's best to choose a model that supports the 5 GHz band and a recent standard like Wi-Fi 6. These offer higher speeds and lower latency. For the most competitive gamers, a wired connection (via ethernet or a powerline adapter) often remains the most stable option.

How do I install a network adapter?

The installation process varies by type. A USB adapter is the simplest: you plug it into a USB port and install the software. A powerline kit is also plug-and-play: you plug the adapters into the wall sockets and connect them with cables. An internal PCIe card requires you to open the computer case and place the card in a free slot on the motherboard, which requires some technical skill.