@Rottenguts
I reviewed your post and I understand that you want to know whether you can upgrade the wireless card on your computer.
Don’t worry, I assure you I will try my best to get this sorted.
You can upgrade the wireless card on the computer and below is a tested wireless card on the computer.
RTL8822BE ac 2×2 MU-MIMO+Bluetooth 4.2 M.2 PCIe WW with 2 antenna
Part Number: 924813-855 // L51005-005
Refer to the below service guide for the computer for more information.
http://h10032.www1.hp.com/ctg/Manual/c06267280
I hope that answers your question and you have a great day!
P.S: Welcome to the HP Support Community 😊
If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!
Cheers!
Stay Home – Stay Safe
The_Fossette
I am an HP Employee