Abstract: In accordance with embodiments of the present disclosure, an information handling system may include a processor, one or more information handling resources communicatively coupled to the processor, and a management controller communicatively coupled to the processor. The management controller may have stored thereon at least one of a power table comprising parameters for power management of the one or more information handling resources and a thermal table comprising parameters for thermal management of the one or more information handling resources, and firmware comprising instructions executable on the management controller and configured to enable a user of the information handling system to, during runtime of the management controller, create a virtual power and thermal table capable of storing one or more entries, each entry setting forth power parameters and thermal parameters for an information handling resource.

Abstract: In accordance with embodiments of the present disclosure, a system may include a first feedback controller, a second feedback controller, and logic. The first feedback controller may be configured to calculate a first intermediate air mover speed based on a measured temperature. The second feedback controller may be configured to calculate a second intermediate air mover speed based on the measured temperature. The logic may be configured to select a maximum of the first intermediate air mover speed and the second intermediate air mover speed as a selected air mover speed and generate a control signal indicative of the selected air mover speed.

Abstract: Thermal conditions at processing components disposed in an information handling system are estimated by applying conservation of energy and component power consumption so that discrete control of information handling system exhaust temperatures is more accurately maintained. For example, a PCI backplane communications card has its power consumption estimated based upon its width so that air flow through the information handling system is adequate to meet an exhaust temperature constraint.

Abstract: In accordance with embodiments of the present disclosure, a system may comprise a plurality of slots each configured to receive a modular information handling system, a plurality of air movers each configured to cool at least one modular information handling system disposed in at least one of the plurality slots, and a chassis management controller communicatively coupled to the plurality of slots and the plurality of air movers and configured to display a recommended placement of modular information handling systems in the plurality of slots based on at least one of: identities of slots populated with modular information handling systems, an airflow ranking of the plurality of slots, an impedance ranking of information handling systems disposed in the slots, and a workload of each of the information handling systems disposed in the slots.

Abstract: An IHS includes an IHS chassis. A processor is located in the IHS chassis. At least one fan is located in the IHS chassis and in fluid communication with the processor. A temperature sensor is located in the IHS chassis. A fan controller is coupled to the processor, the at least one fan, the temperature sensor, and a storage device that includes a plurality of processor target temperatures that are each associated with a different ambient temperature. The fan controller is operable to receive a first ambient temperature from the temperature sensor, determine a first processor target temperature that is associated with the first ambient temperature, receive a temperature of the processor, and operate the at least one fan in order to reduce the temperature of the processor to the first processor target temperature.

Abstract: An information handling system includes a first fan in a first location for cooling a first component of the information handling system, a second fan in a second location for cooling a second component of the information handling system, and a management controller. The management controller determines that the first fan has experienced greater stress than the second fan, and recommends that the first fan be placed in the second location and that the second fan be placed in the first location.

Abstract: An information handling system includes a first fan in a first location for cooling a first component of the information handling system, a second fan in a second location for cooling a second component of the information handling system, and a management controller. The management controller determines that the first fan has experienced greater stress than the second fan, and recommends that the first fan be placed in the second location and that the second fan be placed in the first location.

Abstract: Embodiments of the invention are directed to methods and systems for backflow prevention for computing devices. In an embodiment, a system of sensors, processors, and airflow stimulation devices, such as fans, are used to prevent backflow of high temperature gasses through a server housing. The backflow of high temperature gasses may be a result of a pressure differential between a region in which cooling gases are disposed and a region in which high temperature exhaust gasses are disposed.

Abstract: A computer-implemented method enables Basic Input/Output System (BIOS) progress code based thermal control during start-up of an information handling system. A start-up thermal control sub-system detects each BIOS progress code provided during a boot loading operation of the information handling system and determines whether a detected BIOS progress code has an associated cooling level requirement that is different from a current cooling level provided by one or more cooling devices of the information handling system. In response to the detected BIOS progress code having an associated cooling level requirement that is different from the current cooling level provided by the one or more cooling devices, the one or more cooling devices are triggered to adjust the current cooling level to a next pre-established cooling level associated with the detected BIOS progress code.

Abstract: In accordance with embodiments of the present disclosure, a system may comprise a plurality of slots each configured to receive a modular information handling system, a plurality of air movers each configured to cool at least one modular information handling system disposed in at least one of the plurality slots, and a chassis management controller communicatively coupled to the plurality of slots and the plurality of air movers and configured to display a recommended placement of modular information handling systems in the plurality of slots based on at least one of: identities of slots populated with modular information handling systems, an airflow ranking of the plurality of slots, an impedance ranking of information handling systems disposed in the slots, and a workload of each of the information handling systems disposed in the slots.

Abstract: Acoustics management at an information handling system provides reduced acoustic noise with limited performance impact by dynamically changing power dissipation as a function of cooling fan speed and ambient temperature so that preemptive power restrictions prevent excessive thermal conditions that lead to excessive cooling fan speeds and associated acoustics. A maximum cooling fan speed of less than an available maximum is set and maintained by reducing power dissipation unless power dissipation reaches a minimum, after which the minimum power dissipation is maintained and cooling fan speed is allowed to increase.

Abstract: Systems and methods are provided for information handling system thermal control that employ configuration-based temperature feedback, e.g., by using configuration-based fan speed control based on real time individual measured component temperatures. In one example, the disclosed systems and methods may be implemented to allow inputs from one or more hardware temperature sensors to set cooling fan speeds and/or power capping levels in a closed loop fashion, rather than relying solely (or at all) on system inlet ambient temperature.

Abstract: Systems and methods for safe handling of information handling resources are provided. In some embodiments, a method is provided. The method may include detecting occurrence of a power down sequence and in response to detecting of the power down sequence, controlling operation of a cooling fan coupled to information handling resources based at least on a first criteria of a predetermined policy. The method may include receiving a signal from a sensor, the signal indicating a thermal property of a particular information handling resource coupled to the sensor. The method may include determining if the thermal property satisfies a second criteria of the predetermined policy, the second criteria comprising a safe temperature range for handling the particular information handling resource. If the thermal property meets the second criteria, the method may provide an alert via an indicator to a user indicating the particular information handling resource is safe for handling.

Abstract: An IHS includes an IHS chassis. A processor is located in the IHS chassis. At least one fan is located in the IHS chassis and in fluid communication with the processor. A temperature sensor is located in the IHS chassis. A fan controller is coupled to the processor, the at least one fan, the temperature sensor, and a storage device that includes a plurality of processor target temperatures that are each associated with a different ambient temperature. The fan controller is operable to receive a first ambient temperature from the temperature sensor, determine a first processor target temperature that is associated with the first ambient temperature, receive a temperature of the processor, and operate the at least one fan in order to reduce the temperature of the processor to the first processor target temperature.

Abstract: Systems and methods for safe handling of information handling resources are provided. In some embodiments, a method is provided. The method may include detecting occurrence of a power down sequence and in response to detecting of the power down sequence, controlling operation of a cooling fan coupled to information handling resources based at least on a first criteria of a predetermined policy. The method may include receiving a signal from a sensor, the signal indicating a thermal property of a particular information handling resource coupled to the sensor. The method may include determining if the thermal property satisfies a second criteria of the predetermined policy, the second criteria comprising a safe temperature range for handling the particular information handling resource. If the thermal property meets the second criteria, the method may provide an alert via an indicator to a user indicating the particular information handling resource is safe for handling.

Abstract: Systems and methods for safe handling of information handling resources are provided. In some embodiments, a method is provided. The method may include detecting occurrence of a power down sequence and in response to detecting of the power down sequence, controlling operation of a cooling fan coupled to information handling resources based at least on a first criteria of a predetermined policy. The method may include receiving a signal from a sensor, the signal indicating a thermal property of a particular information handling resource coupled to the sensor. The method may include determining if the thermal property satisfies a second criteria of the predetermined policy, the second criteria comprising a safe temperature range for handling the particular information handling resource. If the thermal property meets the second criteria, the method may provide an alert via an indicator to a user indicating the particular information handling resource is safe for handling.

Abstract: Systems and methods for safe handling of information handling resources are provided. In some embodiments, a method is provided. The method may include detecting occurrence of a power down sequence and in response to detecting of the power down sequence, controlling operation of a cooling fan coupled to information handling resources based at least on a first criteria of a predetermined policy. The method may include receiving a signal from a sensor, the signal indicating a thermal property of a particular information handling resource coupled to the sensor. The method may include determining if the thermal property satisfies a second criteria of the predetermined policy, the second criteria comprising a safe temperature range for handling the particular information handling resource. If the thermal property meets the second criteria, the method may provide an alert via an indicator to a user indicating the particular information handling resource is safe for handling.

Abstract: A system for managing air flow through a body of an information handling system is disclosed. The disclosure provides a blank including a blank base plate and a blank ridge extending from the blank base plate. The blank base plate may be configured to match an architecture of both a processor socket and a bank of memory chip sockets. The blank may be configured to provide an impedance to air flow substantially similar to a total impedance provided by a processor and associated heat sink disposed in the processor socket and a bank of memory chips disposed in the bank of memory chip sockets.

Abstract: A system for managing air flow through a body of an information handling system is disclosed. The disclosure provides a blank including a blank base plate and a blank ridge extending from the blank base plate. The blank base plate may be configured to match an architecture of both a processor socket and a bank of memory chip sockets. The blank may be configured to provide an impedance to air flow substantially similar to a total impedance provided by a processor and associated heat sink disposed in the processor socket and a bank of memory chips disposed in the bank of memory chip sockets.

Abstract: Thermal subsystems of manufactured information handling systems are tested for compliance with desired parameters by running a thermal diagnostics module in firmware during one or more manufacturing activities performed on the information handling system. The thermal diagnostics module monitors and stores one or more thermal parameters detected at the information handling system, such as the maximum temperature zone detected during a manufacturing activity. The stored thermal parameter is read after the manufacturing activity and compared with an expected value to determine the status of the thermal subsystem. For instance, an information handling system maximum operating temperature is detected by firmware running on an embedded controller during imaging of a hard disk drive and fails thermal testing if the detected maximum operating temperature exceeds a predetermined value, such as a value that would not be reached if the thermal subsystem functioning properly.