Well i have a run of the mill dell m4700 and it has the sim slot, antenna connections and it will take a sim card. Im kind of stumped at the lack of info out there for how to get wwan and have it work well with decent speeds. Its a pain to use a hotspot and i mainly use the laptop when im away from home or wifi anyways. Also im using t-mobile/sprint so im guessing an unlocked card would be best