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3 reasons to change your WiFi card on your computer

Having a good WiFi router at home is very important to connect all devices, especially those that consume the most bandwidth, such as a desktop computer connected via WiFi, and even a laptop used for work. One of the great forgotten are the WiFi network cards, and that is that having a good WiFi card is essential if you want to get good coverage and a good WiFi wireless speed. Today at RedesZone we are going to explain 3 reasons why you should change your WiFi card on your PC.

Reasons to change the WiFi card

There are several reasons why a user should change their WiFi network card, depending on what they expect from a card, they will have to change it for models that offer greater coverage by having external antennas, or better speed if it supports the latest Wi-Fi 6E standard. In RedesZone we have a complete list of the best wifi cards for computer what can you buy.

Improve reception coverage

If you have a USB WiFi card, the most normal thing is that it has internal antennas, so the reception coverage will not be entirely good. The same thing happens if you have a WiFi card inside a laptop, and although the internal omnidirectional antennas work really well when we are relatively close to the WiFi router, as we move away it loses wireless coverage a lot. faster than WiFi cards with external antennas.

If you want to improve the reception coverage of your WiFi card, you have two possible options:

  • If you have a laptop, you will be able to buy a WiFi card via USB with an external antenna, in order to achieve greater wireless coverage and not have any problems with WiFi cuts.
  • If you have a desktop computer, you can buy a WiFi card via USB with an external antenna, or buy a WiFi PCIe card, all of which have RP-SMA connectors to install the corresponding external antennas. In some cases, PCIe cards come with an antenna base so they can sit on top of a table, and not be “boxed” behind the desktop.

This is one of the main reasons why we have to change the WiFi card of our computer, if you want to buy a PCIe model, our recommendation is the ASUS PCE-AX58BT since it works really well and has an Intel AX200 chipset.

In case you want a USB card, a very good option with external antennas and great reception is the ASUS USB-AC58, unfortunately this model is not Wi-Fi 6.

As you can see, these card models will allow us to have a great WiFi coverage reception thanks to their external antennas.

Increase actual speed

Another reason to change our WiFi network card is because the model we have is very old and only supports the Wi-Fi 4 or Wi-Fi 5 standards. We must bear in mind that the new Wi-Fi 6 standard will to provide a higher real speed, so it is ideal that your new wireless card compulsorily uses this standard, in addition, you will enjoy additional advantages such as:

  • OFDMA and MU-MIMO to optimize the wireless network globally.
  • Target Wake Time for energy saving.
  • Support for BSS Coloring to reduce wireless interference.
  • Support for 160MHz of channel width in the 5GHz band and in the 6GHz band (if Wi-Fi 6E is supported).

Today the most recommended WiFi card models are those based on the Intel chipset, either the Intel AX200 for Wi-Fi 6 networks or the Intel AX210 model for Wi-Fi 6E networks with support for the new 6GHz band. These Intel-based WiFi cards can have internal or external antennas, this will depend on both the card manufacturer and the model.

Problems of cuts in the PC

Another reason why we want to change the WiFi card is due to wireless outages. This can be due to many factors, but it is very possible that the WiFi card itself is the culprit. Below, you can see the main reasons why the WiFi card is the culprit:

  • Poor wireless signal reception by the router.
    • If you have external antennas, the antennas may not be threaded on properly.
    • If you have internal antennas, the antenna cable may have come out of the UFL connector.
  • Driver problems in new operating systems if it is too old.

As you can see, there are several reasons why we have cuts with our current network card, the most common is poor reception, something that we can easily solve with a new card that has external antennas to achieve better reception.

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