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- HP Community
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- Re: upgrade from 2.4GHz wifi to 5GHz in all in one

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06-19-2025 08:31 PM
The HP all in one comes with the Integrated Bluetooth 4.0 and Wireless LAN 802.11b/g/n featuring 2.4 GHz card.
What is the equivalent 5GHz card that can be upgraded to?
Gratian Technologies
https://gratian.tech
06-19-2025 09:02 PM
Its specs says it has:
- Realtek ALC3228-CG audio.
- Built-in speaker amplifier (1.5 W per channel).
- Integrated Bluetooth 4.0 and Wireless LAN 802.11a/b/g/n/ac.
- IEEE and WiFi compliant 64/128 bit WEP encryption, WPA, WPA2, WPA-PSK, WPA2-PSK, TKIP, and AES.
- External 65 W power supply.
- Slim Tray SuperMulti DVD Burner.
That means it supports 5.0GHz networks already.
Regards.
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06-19-2025 09:55 PM
Hi,
Thank you for your reply.
The card supports only Wireless LAN 802.11b/g/n only and not ac. Please refer here. https://support.hp.com/in-en/document/c04711306
Could you please let me know which 5GHz card is supported.
Gratian Technologies
https://gratian.tech
06-20-2025 07:42 AM
Hi, @CHRaviKumar
According to the parts list for your PC it comes with a Broadcom BCM943142 M.2 Wi-Fi/Bluetooth adapter.
It also indicates the PC came with one antenna wire.
The only dual band card I know of that will work in a setup like that, would be this one:
Realtek RTL8821CE 802.11 ac 1×1 Wi-Fi + Bluetooth 4.2 Combo Adapter (MU-MIMO supported) HP part # L17365-005.