Ortronics MM20 4-Post Rack-42 in D Adjustable-7 ftH-45 RU-Black-Punched 3/8 in Square - For Server - 45U Rack Height - Rack-mountable Open Frame - 4 Post - Black - 2000 lb Static/Stationary Weight Capacity

Mighty Mo 20 4-post adjustable racks are allows all 4 mounting rails to be adjusted even after the rack has been fastened to the floor. Availble in depths of 30" ,  36" & 42" depths in both square hole cage nut styles or threaded rails. Front and rear waterfalls allow for equipment patching and server patching. All styles of Mighty Mo 20 vertical managers can be mounted front or rear and airflow baffles can be mounted to manage the airflow of side breathing equipment.