Intelligent Physical Infrastructure solution There are three intelligent physical infrastructure (IPI) cabinets available: The 42U x 700 mm, 42U and 800 mm, and 48U x 700mm IPI (with restrictions) cabinets are available for VxBlock System 1000. The 42U x 700 mm and 48U x 700 mm IPI cabinets are available for PowerFlex rack. For more information, contact a Dell EMC Sales Engineer. Child TopicsIPI cabinets optionsCabinet specificationsCabinet dimensions and floor cutouts provide information that is required before installing a VxBlock System 1000 or PowerFlex rack. Environmental conditions and requirementsVxBlock System 1000 and PowerFlex rack require that the environmental conditions are within certain ranges for optimal operation. Thermal managementThe IPI cabinet comes with a thermal monitoring system as a standard feature. There are three thermal couples on the front door (top, middle, bottom) for measuring inlet temperatures and one thermal couple on the rear door. SecurityIPI cabinets offer various security features, including security lock handle system connected to the IPI G5 Network Controller, host intrusion detection (HID) card reader, and mechanical keys for the doors and side panels.