Let me help you with this information.
I would like to get more details of your system so can you tell me what the brand/model of the computer is? Is this a desktop or mobile system? Can you let me know if this card came preinstalled by the Computer Manufacture on the system or is a new integration?
Notebook model is NP880Z5E (Samsung ATIV Book 8)
Intel® Centrino® Advanced-N 6235 installed on the production (Samsung).
I wish I could provide and help you with all this information but I regret to say that the OEM is the one who have all specifications and design of your system and this information is not available for us.
From Our side, you can check the Chipset datasheet at this link:
As mentioned before, there could be some features limited by the Computer Manufacture.