Most 42U server racks have a static weight capacity of 2,000 to 3,000 pounds (including the weight of the rack itself). A high-performance computing environment might include as many as 72 blade servers in a rack, along with networking gear. Increasing densities put the physical data center infrastructure under pressure to support more heavy equipment. These load ratings are specified by the manufacturer and ensure the structural integrity and stability of the rack. Even more so, this means that racks with higher load ratings will be able to. Server rack load ratings, particularly static and dynamic load thresholds, play a key role in helping you make that decision. In Bangladesh, where buildings often weren't engineered for heavy IT loads, ignoring rack weight is a mistake you can't afford. See the "Photo. The 50U Network Rack stands 93.
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