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wireless wi-fi card upgrade to dual band 2.4ghz/5ghz

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hp envy 15-k151nr
Microsoft Windows 10 (64-bit)

my wifi runs only at 2.4 ghz nee to upgrade my wi-fi wireless card to be able to connect at a higher speed.

Need to know a comparable duel speed card number to my notebook?

Thanks for your help.  

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Message 2 of 2
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Open up the notebook and let me know how many antenna cables are connected to the wifi card in there now.


Some models with single band cards only have one antenna cable. 


You need two antenna cables in order to upgrade to a dual band card.


Here is the link to the service manual.

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