The ever Increasing performance and continuous reduction in size of processing power creates higher and more efficient density but with increasing power and heat within the same space. Data Center monitoring systems provide visibility into the key environmental factors that could affect availability such as temperature, humidity, air pressure, particle count, and leak detection. Some integrate CT’s (current transformers), branch circuit monitoring, and/or can pull power consumption details from PDUs or smart plugs enabling you to track your power efficiency down to the rack or server. Significant power utility savings can be realized by understanding the environmental factors that cause airflow problems, and by making intelligent adjustments based on your actual data. Also available in some systems are real time graphical representations of your data center environment including your PUE (Power Usage Effectiveness).