The Sun Rack cabinet family offers greater flexibility and manageability than past Sun racks, offering optimum rack units (RUs) of space with industry-standard 900-mm and 1000-mm depths. The Sun Rack 900-38, Sun Rack 900-36N, Sun Rack 1000-38, or Sun Rack 1000-42 are basic building blocks that can be used in a wide range of environments, from large data centers to small IT centers. The Sun Rack cabinet family provides an efficient platform for integrating and delivering Sun solutions through the Sun Customer Ready systems program.