Dell PowerEdge R720 Technical Manual

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Contents

Dell PowerEdge R720 Technical Manual Manual pdf 39 page image

39 PowerEdge R720 and R720xd Technical GuideFeature DescriptionActive power managementIntel Node Manager is an embedded technology that provides individualserver-level power reporting and power limiting functionality. Dell offers acomplete power management solution comprised of Intel Node Manageraccessed through Dell iDRAC7 Enterprise and OpenManage Power Centerthat allows policy-based management of power and thermals at theindividual server, rack, and data center level.Hot spare reduces power consumption of redundant power supplies.Thermal control of fan speed optimizes the thermal settings for yourenvironment to reduce fan consumption and lower system powerconsumption.Idle power enables Dell servers to run as efficiently when idle as when at fullworkload.Fresh Air coolingWith the thermal design and reliability of Dell products, certainconfigurations have the capability to operate at excursion-basedtemperatures beyond the industry standard of 35°C (95°F) up to 45°C (113°F)for excursionary periods of time and up to a 26°C dew point at 90% relativehumidity; without impacting your availability model. Find additionalinformation at Dell.com/FreshAir.Rack infrastructureDell offers some of the industry’s highest-efficiency power infrastructuresolutions, including: Power distribution units (PDUs) Uninterruptible power supplies (UPSs) Energy Smart containment rack enclosuresFind additional information at: http://content.dell.com/us/en/enterprise/power-and-cooling-technologies-components-rack-infrastructure.aspx.Find additional information at Dell.com/PowerAndCooling and Power.com/PowerCenter.Power supply unitsEnergy Smart power supplies have intelligent features, such as the ability to dynamically optimizeefficiency while maintaining availability and redundancy. Also featured are enhancedpower-consumption reduction technologies, such as high-efficiency power conversion andadvanced thermal-management techniques, and embedded power-management features,including high-accuracy power monitoring.The following power supply unit options are available for the R720 and R720xd: 495W AC 750W AC 1100W AC 1100W DC