Abstract: A dust cover for an electronics assembly is provided. The dust cover may have a planar body portion having a planar top surface, a plurality of side walls extending from the planar body portion in a direction substantially perpendicular to the planar top surface and at least partially defining a plurality of compartments, a first removable cover connected to the planar body portion, positioned over a first compartment, and configured to be removable without a tool, and a curved airflow surface connected to the planar body portion. Each side wall has a proximate end connected to the planar body portion and a distal end offset from the planar body portion, the distal ends form a reference plane offset from the planar body portion, and at least a portion of the curved airflow surface is interposed between the reference plane and the planar body portion.