A method of coupling an integrated circuit (IC) assembly to a printed wiring board (PWB) is provided. The method comprises applying a solder paste to at least one IC assembly interfacial attach pad having a first size on a surface of the IC assembly and applying a solder paste to at least one PWB interfacial attach pad having a second size on a surface of the PWB. The method also comprises reflow attaching the at least one IC assembly interfacial attach pad to the at least one PWB interfacial attach pad, wherein the difference between the size of the at least one PWB interfacial attach pad and the size of the at least one IC assembly interfacial attach pad substantially inhibits self-alignment and lift-off forces.