The TrueEdge Vertical Wall Mount Enclosure mounts 9 RU active equipment. It is also capable of mounting 9 RU passive equipment. The enclosure accepts up to 36 inches of active equipment depth. The enclosure dimensions are 42 inches H x 28.6 inches W x 20 inches D (1066.8mm x 726.44mm x 508.0mm). The enclosure is constructed of steel and is black.