planetary gearbox Weighty Load Support for High Density Server Solutions may support a greater load than the typical of around 2000 lbs (907 kg).Unlike many of the traditional fixed-size racks on the market, these Racks could be scaled in virtually any direction to fit your configuration, cabling, airflow, and cooling requirements, all without the usage of tools. Hence re-configuring your rack can be achieved virtually effortlessly to adapt to your changing IT environment and scale with you.