Patent ID: 7097477

Claim:
An electronic system, comprising: a chassis; one of a first daughter card having a first arrangement of daughter card connectors and a second daughter card having a second arrangement of daughter card connectors; and an interconnection assembly to couple a set of disk drives to one of the first daughter card having the first arrangement of daughter card connectors and the second daughter card having the second arrangement of daughter card connectors, the interconnection assembly including: a motherboard having a disk drive side adapted to couple to the set of disk drives, and a daughter card side opposite the disk drive side, a set of motherboard connectors mounted to the daughter card side of the motherboard, the set of motherboard connectors being adapted to couple to one of the first arrangement of daughter card connectors of the first daughter card and the second arrangement of daughter card connectors of the second daughter card, and a stopper attached to the daughter card side of the motherboard, the stopper being adapted to provide interference against the other of the first arrangement of daughter card connectors of the first daughter card and the second arrangement of daughter card connectors of the second daughter card to prevent the motherboard connectors from contacting the other of the first arrangement of daughter card connectors of the first daughter card and the second arrangement of daughter card connectors of the second daughter card.