INTEGRATED SYSTEM OPTIMIZES EFFICIENCY Cooling equipment accounts for as much as 40% of data center operating costs. 1 The Liebert PDX direct expansion cooling system each component operates at the industry's highest efficiency, and the lowest total cost of ownership. Medium and large data centers need to reduce costs while Liebert iCOM™ Thermal System Controls Intelligence for optimized operation The Liebert PDX indoor computer room air conditioning (CRAC) unit World's most efficient DX cooling system preserving availability. The Liebert® PDX is the most energy-efficient room-based direct expansion (DX) cooling system in the industry. Up to 70% more efficient than alternative DX solutions, the system improves thermal management and control, while drastically cutting energy costs and lowering pPUE. The Liebert EconoPhase™ pumped refrigerant economizer For enhanced energy savings The Liebert MC™ micro-channel condenser Intelligent, high efficiency condensers STEPS TO AN EFFICIENT DATA CENTER SHATTER INDUSTRY STANDARDS STOP UNNECESSARY COOLING Why waste energy that’s not needed? Energy Efficiency (SCOP) Even without economization, the Liebert PDX operates at higher efficiency than other technologies, with 600% higher than ASHRAE minimum ASHRAE 90.1 Minimum variable speed electronically commutated (EC) plug fans, Digital Scroll™ compressors, electronic expansive valves and Liebert iCOM controls that vary cooling and airflow to match fluctuating I.T. requirements. The result? A 23% reduction in power consumption. Cooling accounts for 40% of total energy use for the average data center – about 2.96 billion in cooling costs. 4 Liebert PDX - PX120 A 23% reduction would save approximately € 602,400,000 - The Liebert PDX operating in EconoPhase™ mode is up to 600% more efficient during cold ambient hours than the ASHRAE 90.1 minimum requirements for cooling equipment efficiency2, and capable of achieving a money-saving cooling that’s enough to buy enough smart phone USB charging cable to stretch from Buffalo, New York to Beijing, China… and back! 5 6 pPUE as low as 1.05. REDUCE OR ELIMINATE COMPRESSOR RUNTIME PUT MONEY BACK IN YOUR POCKET These improvements can result in The Liebert EconoPhase pumped refrigerant economizer automatically switches to economizer operation to reduce or eliminate compressor run time during periods of lower outdoor temperature. € 177,000 or more, energy savings of based on geographical location and EconoPhase usage. 7 THAT’S ENOUGH TO BUY AN ITALIAN SPORTS CAR. 8 System energy consumption is reduced by up to 70%. 3 Plus: No water. No water treatment. No outside air contamination. SOURCES LEARN MORE For more information on the Liebert PDX, visit emersonnetworkpower.eu/Liebert-PDX or contact your local sales representative. 1 Energy Logic 2.0: New Strategies for Cutting Data Center energy Costs and 5 Cost and length of smart phone USB charging cable: http://store.apple.com/us/product/MD818ZM/A/lightning-to-usb-cable Boosting Capacity, http://www.emersonnetworkpower.com/en-US/Latest-Thinking/ Google Maps, www.googlemaps.com EDC/Documents/White%20Paper/IS03947_2012_EnergyLogic_FIN.pdf 6 2 ASHRAE 90.1 minimum standards for at full-load 35°C outdoor ambient conditions 7 http://emersonnetworkpower.eu/Liebert-PDX 3 Compared to glycol-based cooling systems with water-side economizers 8 http://www.motortrend.com/new_cars/01/lamborghini/ 4 Energy Star’s Report to Congress on Server and Data Center Efficiency Opportunities, http://www.energystar.gov/index.cfm?c=prod_ development.server efficiency#principles