Abstract: An electronic component equipment rack utilizes vertically extending adjustable rails to support electronic components therein. The vertically extending rails are configured to allow a power distribution unit to be attached thereto. The dimensions of the vertically extending rails allow the power distribution unit to be disposed between the attached vertically extending rail and an associated adjacent opposed side of the rack. The vertically extending rails can be Z-shaped with front and rear flanges and a side panel extending therebetween. The power distribution unit can be attached to the rear flange and be adjacent the rear flange and the side panel. The power distribution unit can be flush with the front flange. The rack and the opening between opposing vertically extending rails can conform to the EIA3 10-D standard.

Abstract: A method of mounting a removable component to a mounting structure, comprising aligning an opening in the removable component with an opening in a mounting structure; aligning a toolless mechanical fastener with at least one of the openings; inserting a portion of the toolless mechanical fastener device through the opening in the removable component and the opening the mounting structure, contacting a head of the toolless mechanical fastener with an outer surface of the removable component; rotating the toolless mechanical fastener in a predetermined direction to a coupling position at some angle relative to its insertion position, contacting portions of the base of the toolless mechanical fastener with an inner surface of the mounting structure, and deforming at least a portion of the base to couple the removable component to the removable component between the head and the base of the mechanical fastener.