Abstract: Techniques for providing power to a data center includes transferring heat from a computer data center to warm a fluid stored within an energy regeneration system; circulating the warmed fluid to a flow of compressed gas stored within the energy regeneration system during a discharging process that expands the compressed gas; generating energy with the energy generation system from the discharging process; and providing at least a portion of the generated energy to the computer data center as electrical power.

Abstract: Techniques for cooling a data center include operating an air handling system in a first mode of operation to provide an outside airflow cooled through a direct evaporative cooling module to a data center without substantial mixing of the cooled outside airflow with another airflow; determining that a measured outside air contaminant level exceeds a setpoint contaminant level; and based on the determination, operating the air handling system in a second mode of operation to provide a datacenter return airflow cooled through an indirect evaporative cooling module to the data center without substantial mixing of the cooled return airflow with another airflow.

Abstract: Techniques for treating an outside airflow with a direct evaporative economizer include circulating an airflow from an ambient environment into a direct evaporative economizer; circulating a cooling fluid into the direct evaporative economizer at a first rate so that a temperature condition of a supply airflow meets a predetermined range of setpoint temperatures; evaporating at least a portion of the cooling fluid circulated at the first rate into the airflow; determining that a measured air contaminant level of the airflow is greater than a setpoint contaminant level; and based on the determination, circulating the cooling fluid into the direct evaporative economizer at a second rate to precipitate a plurality of contaminants from the airflow into the cooling fluid, the second flow rate of the cooling fluid operable to adjust the temperature condition of the supply airflow outside of the predetermined range of setpoint temperatures of the supply airflow.

Abstract: An information technology (IT) equipment positioning system comprises a plurality of wireless transponders distributed in multiple locations in the data center and a controller. The controller is adapted to operate the transponders using triangulation to identify and detect positioning according to three-dimensional coordinates for wireless-tagged IT equipment located in the data center.

Abstract: Techniques for providing power to a data center includes transferring heat from a computer data center to warm a fluid stored within an energy regeneration system; circulating the warmed fluid to a flow of compressed gas stored within the energy regeneration system during a discharging process that expands the compressed gas; generating energy with the energy generation system from the discharging process; and providing at least a portion of the generated energy to the computer data center as electrical power.

Abstract: An information technology (IT) equipment positioning system comprises a plurality of wireless transponders distributed in multiple locations in the data center and a controller. The controller is adapted to operate the transponders using triangulation to identify and detect positioning according to three-dimensional coordinates for wireless-tagged IT equipment located in the data center.

Abstract: A method of providing cooling by a cooling system to a computer data center. The method includes providing a plurality of air-and-water radiators and one or more chillers, the chillers each having a first side in fluid communication with a chilled water loop and a second side in communication with a condenser water loop. The method also includes circulating a first portion of return water coming from the computer data center to a first subset of the air-and-water radiators and through the condenser water loop, circulating a second portion of the return water from the computer data center to a second subset of the air-and-water radiators and through the chilled water loop, and circulating the first portion and the second portion of the return water to the computer data center as cooled supply water.

Abstract: An airflow control apparatus includes a controllable airflow resistance aligned with an airflow path of a plurality of airflow paths, a sensor capable of detecting an airflow condition in at least one of the plurality of airflow paths, and a controller. The controller is coupled to the controllable airflow resistance and to the sensor, and can control the controllable airflow resistance to manage airflow recirculation based on the airflow condition detected by the sensor.

Abstract: A computer data center system includes stacks of computers, each of the stacks computer motherboard assemblies arranged vertically with respect to one another, a first row of stacks, the row defined by stacks arranged adjacent to each other in a horizontal line of stacks, and a cool air supply plenum adjacent to the first row of stacks. The cool air supply plenum supplies cool air to a first side of the first row of stacks for cooling computers placed in the stacks, and has a longitudinal axis substantially parallel with an average air flow of cooling air in the plenum. Computer assemblies in the first row of stacks include portions that are closer to the longitudinal axis of the cool air supply plenum than other portions of the same assemblies, or portions of adjacent computer assemblies that are closest to the longitudinal axis for the adjacent assemblies.

Abstract: A heat sink comprises a vapor chamber base formed in a three-dimensional arrangement that mirrors topology of underlying structures on a substrate upon which the heat sink can be mounted, and at least one fin coupled to the vapor chamber base.

Abstract: A pump assembly includes inlet and outlet interfaces capable of coupling to a liquid cooling loop tubing, a plurality of pump connectors coupled to the inlet and outlet interfaces enabling pluggable connection of a plurality of pumps to the inlet and outlet interfaces, and a controller. The controller is coupled to the plurality of pumps and controls power levels of the individual pumps, enabling control of fluid flow rate in the liquid cooling loop.

Abstract: A method of providing cooling by a cooling system to a computer data center. The method includes providing a plurality of air-and-water radiators and one or more chillers, the chillers each having a first side in fluid communication with a chilled water loop and a second side in communication with a condenser water loop. The method also includes circulating a first portion of return water coming from the computer data center to a first subset of the air-and-water radiators and through the condenser water loop, circulating a second portion of the return water from the computer data center to a second subset of the air-and-water radiators and through the chilled water loop, and circulating the first portion and the second portion of the return water to the computer data center as cooled supply water.

Abstract: A server manages power and performance. The server comprises a plurality of processor and associated storage and input/output interface components, arranged into a plurality of independent compute cells. One or more performance metrics descriptive of performance of the independent compute cell plurality are selected and an optimization evaluation of the one or more performance metrics is performed. The independent compute cell plurality is tuned based on the optimization evaluation.

Abstract: In an active heat sink, a heat sink comprises a plurality of heat sink fins and multiple fans configured in a redundant arrangement coupled to the heat sink.

Abstract: A method of managing conditions in a data center comprises storing information relating to field replaceable unit thermal properties in at least one field replaceable unit non-volatile memory and generating information for real-time dynamic temperature mapping of the data center based on the field replaceable unit thermal property information.

Abstract: An apparatus adapted for locating position of an electronic system or device in an information technology (IT) center comprises a connector strip adapted for attachment to a rack cabinet configured for mounting multiple electronic devices, and a jumper adapted for interfacing an electronic device of the multiple electronic devices and configured to mate with and attach to the connector strip. The apparatus further comprises a logic adapted to identify position of the interfaced electronic device in the rack cabinet based on attachment of the jumper to the connector strip.

Abstract: A cooling apparatus adapted for impingement cooling of electronic components in an electronic system comprises an air mover, one or more heat sinks configured with multiple fins, and one or more flexible tubing segments. The flexible tubing segments are coupled to the air mover and are configured to direct airflow onto the heat sinks for impingement cooling.

Abstract: A management system includes a management application that is executable in a central management station and is operative to manage hardware components one or more systems using visual graphics that presents assembly and repair functionality in combination with system health information. The management application is further operative to present a visual set of step-by-step instructions through the visual graphics for addition, deletion, and/or replacement of the managed hardware components.

Abstract: A heat sink comprises a vapor chamber base formed in a three-dimensional arrangement that mirrors topology of underlying structures on a substrate upon which the heat sink can be mounted, and at least one fin coupled to the vapor chamber base.

Abstract: An electronics cooling fan comprises a centrifugal clutch adapted to disengage and freewheel upon fan failure.