Can we install an sdxc card inside a MacBook Pro?

Hello,

I want to extend my macbook storage by a 128GB SDXC card but the problem with macbook is that the card exceeds the body and can't let it permanently on it, so i was thinking if it's possible to connect the sd card internally on macbook with some wires (9 for sd card) without welding so I can change it if I want without loosing warranty.

If someone think thats it possible and can help with some information it will be very cool.

Thanks a lot