Question Mini pcie wifi card

Daniel8

Prominent
Mar 12, 2020
9
0
510
Hello, could I ask..my laptop (hp 2170p) has mini pcie full size slot and mini pcie half size slot.

In mini pcie half slot there is wifi card and it works (I have wifi becouse of it).

But if I move wifi card into mini pcie full slot it doesn’t work and it will show 'WWAN modul 703' error, after that laptop will turn on and wifi doesn’t work.

Why is it like that? Half mini pcie isn't copmatible with full mini pcie slot? Thank you.