MBLD connection by Power Line Adapter or Apple Airport Express

Appologies to the forum if this is an silly question but I am new to the whole network attached storage.

Can the MBLD 4/6TB be connected to the home router through a cable connection to a power line adaptor (i.e. Aztech Home Plug) or cable connection to Airport Express?

Problem is…home router is located at the bottom of the house and planned location of MBLD is in office at the top of the house. A long cable directly from MBLD to router is not possible.

Any advice appreciated.

Matt 

Why would you want it in the office?  That’s the advangate of a NAS – it doesn’t matter where you install it.