3M ECO SPP3-E-6C-DM, SC, Rack mounting, 1U, Gray, 19" (482.6 mm), 1.71" (43.4 mm) 3M ECO SPP3-E-6C-DM. Connector(s): SC. Mounting: Rack mounting, Rack capacity: 1U, Product color: Gray. Width: 19" (482.6 mm), Height: 1.71" (43.4 mm), Depth: 8.62" (219 mm)