摘要 |
<p>A card module includes a circuit board with a front panel secured along one edge, and a board extractor catch mounted to the front panel. The front panel includes a keyhole. The board extractor catch mounts in the keyhole so that the board extractor catch completely covers the keyhole to prevent air flow through the keyhole. The outer end of the board extractor catch includes a tool-receiving opening to engage a board extracting tool.</p> |