A charging cabinet is disclosed having a frame, a center vertical member, wherein the center vertical member includes a lock plate, a plurality of stock chargers, an exhaust system, configured to vent heat from the charging cabinet to cool the at least one battery, a heater, configured to warm the at least one battery, a pair of duplex receptacles, a pass-thru connector recess box, wherein the pass-thru connector recess box is angled downward, a pass-thru connector mount box, wherein the pass-thru connector mount box is angled upward, an inlet connector recess box, wherein the inlet connector recess box is angled downward, and an inlet connector mount box, wherein the inlet connector mount box is angled upward.

A method comprises performing an analysis of airflow and temperature distribution in an indoor environment utilizing a hybrid turbulence model including a Chen-Xu model used for analysis of bulk flow and a wall function used in first grid cells bounding solid objects in the indoor environment and adjusting physical layout and/or operating parameters of heat producing electrical equipment and/or a cooling system of the indoor environment responsive to results of the analysis to improve one of temperature distribution within the indoor environment and operating efficiency of the cooling system of the indoor environment.

In some embodiments, a computer system chassis comprises a chassis side having an antenna portion and a fan portion. The antenna portion is located closer to an antenna located on an external surface of the chassis side than the fan portion. The antenna and fan portions comprise ventilation holes that provide for the venting of heated air from the chassis interior to the surrounding environment. In some embodiments, the ventilation holes in the antenna portion are thicker than the ventilation holes in the fan portion. The thicker ventilation holes provide an adequate level of EMI shielding for the antenna from platform noise generated by components (CPUs, GPUs, memories, etc.) located in the chassis interior. In other embodiments, the antenna portion comprises alternating positive and negative cross pattern ventilation holes and provides an adequate level of EMI shielding with the antenna portion ventilation holes having the same thickness as the fan portion ventilation holes.

A thermal module for cooling a plurality of component and cooling a bottom cover of a sealed chassis. A pair of fans are positioned in the chassis, wherein each fan has a first fan outlet directing a first portion of the airflow toward a first fin stack near a vent in the back cover, a second fan outlet for directing a second portion of the airflow to a second fin stack near a vent in a side cover, and a third fan outlet for directing a third portion of the airflow to a set of components in the chassis or a surface of the chassis. The size of each fan outlet and the size and impedance of the first fin stack and the second fin stack are configured to ensure the airflow is distributed according to a ratio based on cooling a set of components in the chassis and a bottom cover of the chassis.

A highly available and modular cooling distribution unit (CDU) includes a heat exchange module and a pair of redundant pump modules, all configured to occupy a designated rack space that is comparable to rack space required for a conventional 1×CDU without redundancy. The heat exchange module may be fluidically coupled to one or more rack information handling resources via liquid coolant conduits, manifolds and accompanying valves, sensors, etc. In at least one embodiment, the heat exchange module includes a heat exchanger to dissipate heat from a liquid coolant and a fan assembly to move heated air in proximity to the heat exchanger. Each pump module is coupled to the heat exchange module and configured to circulate liquid coolant through a closed loop circuit that includes the heat exchanger, the liquid coolant conduits and manifolds, and information handling resources.

A modular data center includes a base electrical module having a casing, a controller supported by the casing, and a power distribution unit coupled to the controller. The modular data center further includes an equipment rack having a frame coupled to the base electrical module, with the frame of the equipment rack being configured to receive electronic equipment. The electronic equipment receives power from the base electrical module. The base electrical module is external to the equipment rack.

A highly available and modular cooling distribution unit (CDU) includes a heat exchange module and a pair of redundant pump modules, all configured to occupy a designated rack space that is comparable to rack space required for a conventional 1×CDU without redundancy. The heat exchange module may be fluidically coupled to one or more rack information handling resources via liquid coolant conduits, manifolds and accompanying valves, sensors, etc. In at least one embodiment, the heat exchange module includes a heat exchanger to dissipate heat from a liquid coolant and a fan assembly to move heated air in proximity to the heat exchanger. Each pump module is coupled to the heat exchange module and configured to circulate liquid coolant through a closed loop circuit that includes the heat exchanger, the liquid coolant conduits and manifolds, and information handling resources.

A storage battery rack includes bottom frame portion, ceiling frame portion, long support posts, and side panels installed facing the support posts. Each support post has a plurality of attachment holes with a predetermined pitch along the longitudinal direction. Side panel has a plurality of female screw holes with a pitch corresponding to the predetermined pitch. Each side panel is attached to a pair of the support posts with screws fastened to attachment holes and the female screw holes. Side panel has a plurality of parallel support portions. A distance between support portions is set substantially equal to a total value of a predetermined height dimension of a refrigerant passage formed between a plurality of storage batteries and a predetermined height dimension of each storage battery.

An air mover assembly may include an air mover comprising a body and a cable extending from the body and one or more air mover holders mechanically coupled to the body. The one or more air mover holders may comprise a plurality of cable maintenance features and a keying feature. The plurality of cable maintenance features may include a first cable maintenance feature configured to maintain the cable in a first configuration of the air mover in a first airflow direction and a second cable maintenance feature configured to maintain the cable in a second configuration of the air mover in a second airflow direction. The keying feature may be configured to mechanically interface with an interfering feature of a chassis when an attempt is made to improperly insert the air mover into the chassis in accordance with a proper airflow direction configuration of the chassis, in order to prevent improper insertion of the air mover into the chassis in accordance with the proper airflow direction configuration of the chassis.

A chassis input/output (I/O) module adapted for use in a front region of a mass storage chassis assembly is provided. The chassis I/O module in one example includes an I/O module shell, a main I/O connector externally available on the I/O module shell, a plurality of sub-assembly connectors externally available on the I/O module shell, one or more power supply modules, and an interface module electrically coupled to the main I/O connector, the plurality of sub-assembly connectors, and the one or more power supply modules, with the interface module configured to regulate operations of one or more mass storage sub-assemblies installed in the mass storage chassis assembly, regulate provision of electrical power from the one or more power supply modules to the one or more mass storage sub-assemblies, and facilitate exchange of electrical signals between the one or more mass storage sub-assemblies and the main I/O connector.