Mounting apparatus for expansion card

摘要

A mounting apparatus for expansion cards ( 50 ) each having an end plate ( 53 ) includes a wall ( 11 ) having a cage ( 111 ) arranged thereto; a catch member ( 116 ) arranged to the wall; and a retaining piece ( 30 ) movable with respect to the cage and cooperating with the cage for sandwiching the end plates of the expansion cards therebetween. One end of the retaining piece is disengageably engageable with the catch member for being attached to the wall.