Ty Schmitt, Executive Director for Modular Infrastructure, Mark Bailey, Principal Architect for Modular Infrastructure from Boulder Colorado explaining 2.5 megawatt capable site and contains various modules, to perform various functions, such as power module, IT module, cooling module, mixing modules, control modules and air handler modules. The intent is to right size the modules to make it perform its required actions at optimized costs.
Based on the situation outside (how hot or cold it is), it decides what mode of operations would be decided. Ty gives an example of operation happening today with the weather condition today where the cooler air is mixed in the IT module where it becomes warmer and then mixed with the cooler air to get the ambient temperature. A second condition which is the “outside air mover condition”, when the ambient temperature is already achieved or the IT module is cool enough, the outside air just passes through the IT module to the evaporating module. The third condition is when it gets too hot because of what customer selected, it deploys a new track fabricated to use the swamp type of cooling to remove any kind of hot air in the system, thereby reducing the inner temperature by using the outside air.
IT module's critical elements are discussed to show the racks which are 54U and standard 19 inch racks specifically integrated to ship along with the racks. The rack designs were engineered architecture by the same team who engineered the modules. The full vertical solution to remove any fans from the server/system from IT all the way to the module itself. This makes the Dell modules more power dense. The custom racks where 400 volts in just a 3 phase pin is shown to depict the custom requirements Dell has satisfied for the customer. It uses 65U type racks mounted on standard type of mounting features. The concept of the power module is discussed where the right size of element, geography, and level of coolability is used to determine its size and budget spent on it. This takes the facility power in and distributes to IT and various air handlers modules.
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