Ok i got alittle bored when i was waiting for my test rom to load up on my laptop. So a idea popped in to my head. Hey why dont you open up your CMP738B and see whats inside. And so i did and this is what i found. The one on the right is the Wifi hardware. Rt2870sta. It looks like they used a USB wifi stick and took the plastic and usb off of it and replaced with a small 4 pin molex connecter.