A docking assembly including a guide housing (2) and camming assembly (38, 54 and 40) for mechanically interfacing a modular component (46) with a circuit board to thereby complete and protect multiple electrical connections therebetween. An interfacing connector (80) is also disclosed for providing an electrical and mechanical interface between a circuit board and a disk drive (82). The interfacing connector (80) allows high-density multiple electrical interconnections to the circuit board by the use of canted coil springs (100) for direct electrical contact with individual traces and/or contact pads on the circuit board. The interfacing connector (80) may also include a docking assembly (130) with guide channels (136) for guiding insertion of a circuit board to thereby insure the integrity of the electrical interconnections therebetween.