Data Center Cooling & Airflow Calculators

Almost every watt entering a server leaves it as heat, which makes cooling capacity straightforward to size and distribution hard to get right. Total tonnage is necessary but not sufficient: rooms with ample capacity still develop hot spots because air goes somewhere other than the equipment intakes. These tools cover both halves — the capacity to install, and the airflow each rack needs.

• Cooling Load CalculatorConvert IT load in kW to BTU/hr and tons of refrigeration, and size CRAC/CRAH capacity including a redundancy margin.
• Airflow (CFM) CalculatorCalculate the airflow in CFM a rack needs from its heat load and the delta-T across the equipment.