Non-removable storage expansion

I am designing a custom carrier board and our application is tightly integrated and experiences large amount of force. I am trying to limit the amount of connectors, so my question is could I use surface mount BGA like this:

http://en.siliconmotion.com/EW_Pages/PCIE_FERRISSD_PB_EN.pdf

Hi, in theory only if the IO is same to that of nano, the device can be mount BGA type. But as no such precedent, it might need to check with vendor for detail design.