Are you tired of slow internet frequency? 2.4 GHz, where the signal constantly “cuts” neighboring networks? Go to 5 GHz - it's like transferring from a crowded bus to an express train: less interference, higher speed, more stable connection. But not all laptops support this frequency out of the box. If your Lenovo ThinkPad, HP Pavilion or Asus ZenBook stubbornly ignores 5 GHz networks, the problem lies in the outdated Wi-Fi module. The good news is that you can replace it yourself in 30–60 minutes, even without experience in electronics repair.

In this article we will look at everything, what you need to know before upgrading: from choosing a compatible module (with an emphasis on Intel AX200, Qualcomm QCA61x4 And Broadcom BCM4352) before step-by-step disassembling the laptop and setting up drivers. We will pay special attention hidden pitfalls: why some modules don't work with Windows 11how to bypass BIOS lock on Dell And Acer, and what to do if the laptop “does not see” the new network after replacement. If you are ready to increase your Internet speed by 2-3 times, read on.

Why you should switch to 5 GHz Wi-Fi: 5 key benefits

Frequency 5 GHz is not just a marketing gimmick - it is a technological leap comparable to the transition from HDD on SSD. This is what you get after replacing the module:

  • 🚀 Speed up to 1.3 Gbps (versus a maximum of 600 Mbps at 2.4 GHz) - ideal for online gaming, 4K streaming and working with cloud services.
  • 📶 Less interference: Much fewer devices operate at 5 GHz (microwaves, wireless mice, nearby routers).
  • 🔄 More stable ping: critical for CS:GO, Valorant or Fortnite, where delays of 50+ ms decide the outcome of the match.
  • 🔒 Better security: modern modules support WPA3, whereas legacy 2.4 GHz adapters are often limited WPA2.
  • 📱 Mesh compatibility: if you have a router like TP-Link Deco or Google Nest WiFi, they are optimized specifically for 5 GHz.

But there is a downside: the range of 5 GHz is less than that of 2.4 GHz. If your laptop is located 3-4 rooms from the router, the signal may drop. The solution is to install repeater or go to Wi-Fi 6 (modules like Intel AX210), which handles range better. And now the main thing: Will the new module fit your laptop?

📊 What brand is your laptop?
  • Lenovo
  • HP
  • Asus
  • Dell
  • Acer
  • MSI
  • Other

How to check laptop compatibility with 5 GHz Wi-Fi module

Not all laptops support Wi-Fi module upgrades. Here 3 criteriathat need to be checked before purchase:

  1. Connector type: modern modules use M.2 2230 (most common) M.2 1216 (in ultrabooks) or outdated Mini PCIe (in laptops before 2015). You can find out the type by disassembling the laptop or looking at the specifications on the manufacturer's website.
  2. BIOS support: some brands (especially Dell And Acer) block non-original modules at the firmware level. Check list of allowed devices for your model.
  3. Operating system: Windows 11 may not have drivers for older modules (for example, Broadcom BCM4313), and Linux sometimes requires manual firmware installation.

The most reliable way is to find successful replacement cases for your model on the Internet. For example, for Lenovo ThinkPad T480 will do Intel AX200, and for HP EliteBook 840 G5 - only original Intel 8265 (due to whitelist in BIOS). If there is not enough information, use universal modules with support PCIe + USB (For example, Qualcomm QCA61x4A), which work almost everywhere.

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Before purchasing a module, check it for reviews about compatibility with your laptop model. For example, on Reddit or forums NotebookReview.

Laptop brand Typical connector Recommended 5 GHz module Notes
Lenovo (ThinkPad, Yoga, Legion) M.2 2230 Intel AX200/AX210, Qualcomm QCA61x4 Most models without whitelist
HP (Pavilion, EliteBook, Omen) M.2 2230 or Mini PCIe Intel 8265, Broadcom BCM4352 EliteBook often has a whitelist
Asus (ZenBook, ROG, Vivobook) M.2 1216 (in ultrabooks) Intel AX201, Realtek RTL8852AE ROG series usually without restrictions
Dell (XPS, Latitude, Inspiron) M.2 2230 Dell DW1820A (relabeled Broadcom) Strong whitelist, it's better to take the original
Acer (Swift, Predator, Nitro) M.2 2230 Intel 7265, Qualcomm QCA9377 Predator often blocks non-original modules
⚠️ Attention: If your laptop was manufactured before 2016, there is a good chance that it is using an outdated connector. Mini PCIe. In this case, choose modules that support PCIe x1 + USB (For example, Intel 7260HMW), since purely PCIe solutions (such as Intel AX200) will not fit.

Top 5 5 GHz Wi-Fi modules to replace in 2026

We analyzed user reviews and tests on NotebookCheckto rank the best modules for upgrade. They all support 802.11ac (Wi-Fi 5) or 802.11ax (Wi-Fi 6), have good compatibility and are available in Russia and the CIS.

  • 🥇 Intel AX200NGW - the best choice for most laptops. Supports Wi-Fi 6, speed up to 2.4 Gbps, low power consumption. Compatible with Lenovo, Asus, MSI. Price: ~3,500 ₽.
  • 🥈 Qualcomm QCA61x4A — budget alternative (from 2,000 ₽) with support MU-MIMO. Works well with HP And Acer, but may require manual installation of drivers in Linux.
  • 🥉 Broadcom BCM4352 - optimal for MacBook (if you have Hackintosh) and some models Dell. Speed up to 867 Mbps, but poor compatibility with Windows 11.
  • 4️⃣ Intel 8265NGW - “gold standard” for laptops 2016–2019. Supports Bluetooth 4.2, reliable, but outdated for modern tasks.
  • 5️⃣ Realtek RTL8852AE - the cheapest option (from 1,500 ₽), but with driver problems Windows. Suitable for experiments.

If your budget allows, take it Intel AX200 or AX210 (for Wi-Fi 6E). They not only support 5 GHz, but are also ready for the future standard 6 GHz. For older laptops (before 2017), it is better to stay at Intel 8265 or 7265 - they are guaranteed to earn money without problems.

What is whitelist in BIOS and how to bypass it?

Some laptops (especially Dell, HP EliteBook, Acer Predator) the manufacturer blocks non-original Wi-Fi modules at the BIOS level. It's called whitelist. If after replacing the module the laptop does not turn on or does not see the network, then you have stumbled upon this protection.

There are two ways to get around it:

1. Flash the modified BIOS (risky, can lead to bricking of the laptop).

2. Buy a module from the “white list” - for example, for Dell Latitude this is DW1560 or DW1820A.

On the forums BadCaps And Win-Raid There are databases of compatible modules for specific models.

Step-by-step instructions: how to replace the Wi-Fi module in a laptop

The replacement process can be divided into 4 stages: preparation, disassembly, installation and configuration. If you've never taken a laptop apart, don't be alarmed - it's easier than putting it together IKEA wardrobe. The main thing: take your time and follow the instructions.

Disconnect the laptop from the network and remove the battery (if it is removable)

Prepare a screwdriver Phillips #0 or #1 (depending on model)

Download drivers for the new module to another computer or phone

Prepare a plastic spatula or pick to release the latches

Take a photo of the location of the antennas and mounts of the old module

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Step 1: Disassembling the laptop and accessing the Wi-Fi module

In 90% of laptops, the Wi-Fi module is located under the bottom cover. Exception - some models Asus And Acer, where you need to remove the keyboard to access. General scheme of actions:

  1. Turn off the laptop, unplug the charger and remove the battery (if it is not soldered).
  2. Turn the laptop over and remove all the screws on the bottom cover. They are usually marked with the symbol Wi-Fi or WLAN.
  3. Using a plastic spatula, carefully pry the lid off, starting at the corner. Be careful - the latches may break!
  4. Find the Wi-Fi module: it looks like a small finger-sized board to which two antenna wires (black and white or gray) are connected.

If you're not sure where the module is, look disassembling your model on iFixit. For example, in Lenovo ThinkPad T490 it is hidden under a metal screen, and in HP Pavilion 15 - Immediately visible after removing the cover.

Step 2: Removing the old module and installing the new one

Now the most crucial moment:

  1. Disconnect carefully both antennas from the module. Pull the connector, not the wire!
  2. Remove the screw that secures the module (usually a Phillips head screw).
  3. Remove the old module by pulling it upward at an angle of ~30° (not straight so as not to damage the connector!).
  4. Insert the new module at the same angle, then secure it with the screw. Don't overtighten!
  5. Connect the antennas: black wire - to the connector MAIN, white/gray - to AUX.
⚠️ Attention: If the antennas are connected incorrectly (for example, swapped), Wi-Fi speed will drop by 2-3 times and connection stability will deteriorate. Always check the markings on the module!

Step 3: Assembling the laptop and starting it for the first time

After installing the module:

  1. Make sure that the antennas are not pinched by the cover or touch metal parts of the case.
  2. Close the bottom cover and tighten all the screws (don't forget the ones under the rubber feet!).
  3. Connect the charger and turn on the laptop.

If the laptop does not turn on or displays an error (for example, Wi-Fi adapter not found), means:

  • The module is not BIOS compatible (see whitelist section).
  • Poor contact in the connector - try reinstalling the module.
  • There are no drivers (more on this below).
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If, after replacing the module, the laptop does not see the 5 GHz network, but 2.4 GHz works, check the router settings. The mode may be disabled 802.11a/n/ac or the channel width is set 20 MHz (need to set 40 MHz or 80 MHz).

Installing drivers and setting up Windows/Linux

Even if the module is physically installed, without the correct drivers it will run at minimal speed or not work at all. Let's look at the settings for different OSes.

Windows 10/11

For most modules Intel And Qualcomm drivers are installed automatically via Windows Update. But sometimes you have to do it manually:

  1. Download the driver from the official website:
  • Open Device Manager (Win + X → Device Manager).
  • Find in the list Network adapters your new module (may appear as Unknown Device).
  • Right click → Update driver → Search for drivers on this computer and specify the path to the downloaded file.

    • If the driver does not install, try:

    • Remove old driver via Uninstalling a program in Control panel.
    • Disable driver signature verification (in Windows 11 this is done through Settings → Update & Security → Recovery → Restart in Safe Mode with Command Line Support, then the command bcdedit /set nointegritychecks on).

    Linux (Ubuntu, Fedora, Arch)

    B Linux Most modules are supported out of the box, but additional packages may be required firmware. For example, for Intel AX200 do:

    sudo apt update

    sudo apt install firmware-iwlwifi

    For modules Broadcom or Realtek Manual installation may be necessary:

    sudo apt install firmware-b43-installer  # для Broadcom

    sudo apt install firmware-realtek          # для Realtek

    If the network does not appear, check the output of the command:

    lspci -knn | grep Net -A3

    Look for lines like Network controller [0280]: Intel Corporation Wi-Fi 6 AX200 [8086:2723]. If there is one nearby Kernel driver in use: iwlwifi, which means the module is recognized. If not, look for a solution for your model on Arch Wiki.

    Common problems after replacement and their solutions

    Even if you did everything according to the instructions, problems may occur. Here top 5 problems and ways to eliminate them:

    • 🔌 Laptop won't turn on after replacement → Most likely, the module is incompatible with the BIOS. Try returning the old module and test it on another device. If the laptop works, look for a module from whitelist.
    • 📶 The 5 GHz network is not visible, although the module supports it → Check the router settings: the mode must be enabled 802.11a/n/ac and channel width 40 MHz or 80 MHz. Also try resetting your network settings in Windows (Settings → Network and Internet → Network reset).
    • 🐢 Speed is lower than expected → Make sure the antennas are connected correctly (MAIN And AUX not mixed up). Also check if your router has a speed limit for the device.
    • 🔄 Wi-Fi keeps cutting out → Update the driver or roll it back to a previous version. For Intel modules will be helped by disabling the function Green Power in the adapter settings.
    • 🔒 Bluetooth doesn't work → Many modules (for example, Intel AX200) combine Wi-Fi and Bluetooth. If Bluetooth is lost after replacement, install the driver for Bluetooth radio module from the manufacturer's website.
    ⚠️ Attention: If you replaced a module in a laptop with Windows 11 and encountered an error "This device cannot start (Code 10)", the reason may be lack of support Secure Boot for a new module. Solution: Disable Secure Boot in BIOS or install a digitally signed driver.

    FAQ: Answers to popular questions

    Is it possible to replace the Wi-Fi module in a laptop with soldering (for example, in a MacBook)?

    In the majority MacBook (especially models Air And Pro after 2018) the Wi-Fi module is soldered into the motherboard. It can only be replaced using a soldering station, which requires professional skills. An alternative is to use USB Wi-Fi adapter (For example, TP-Link Archer T4U).

    Which Wi-Fi module is better for gaming: Intel AX200 or Qualcomm QCA61x4?

    Preferable for games Intel AX200, since it supports Wi-Fi 6 and has more stable drivers in Windows. Qualcomm QCA61x4 cheaper, but can “slow down” under high load (for example, in CS:GO or Warzone). If your budget allows, take it Intel AX210 - he supports 6 GHz and has better optimization for online games.

    Do I need to update the BIOS before replacing the Wi-Fi module?

    Updating the BIOS is recommended if:

    • Your laptop was released before 2018 (new modules may not be supported by old firmware).
    • Are you planning to install a module? Wi-Fi 6 (For example, Intel AX200) into the laptop that originally came with Wi-Fi 5.

    However, be careful: a failed BIOS update can brick your laptop. Download the firmware only from manufacturer's official website!

    Is it possible to use 5 GHz and 2.4 GHz Wi-Fi at the same time?

    Yes, if your router supports dual mode (most modern models can do this). In the router settings, enable both ranges and give them different names (for example, MyWiFi_2G And MyWiFi_5G). The laptop will automatically connect to a more stable network. Please note: some budget routers (for example, TP-Link TL-WR840N) do not support simultaneous operation at two frequencies.

    Is it worth buying a Wi-Fi 6 module if I have a Wi-Fi 5 router?

    Yes, but the speed increase will be minimal. Key Benefits Wi-Fi 6 (For example, Intel AX200 or AX210) appear only with a compatible router. However, such modules are better optimized for future standards and support OFDMA, which improves connection stability even in Wi-Fi 5 networks. If you plan to upgrade your router in the next 1–2 years, take Wi-Fi 6.