HP Thinclient T630 - Extra mini pcie optic fiber card

Hello,

I´ve got a question. Does anyone know if it´s possible to add an extra mini pcie optic fiber card in a HP T630 Thinclient? What we want is that the Thinclient got 2 optic fiber connectors

http://store.hp.com/NetherlandsStore/Merch/Product.aspx?id=X4X17AA&opt=ABB&sel=DTP

Thanks in advance.