Abstract: A fan, a heat generating component and a shroud are mounted in a computer chassis. The shroud includes an open first end adjacent the fan and an open second end adjacent the heat generating component. An adaptor is flexibly mounted on the second open end of the shroud for movement to multiple positions along a plane perpendicular to the second open end of the shroud.

Abstract: An apparatus including a base substrate including a reference voltage plane. A plurality of spaced apart printed circuit substrates are attached to the base substrate. Each one of the printed circuit substrates includes a reference voltage plane attached to the reference voltage plane of the base substrate. A system component is removably attached to a first side of at least one of the printed circuit substrates. The system component is electrically connected to the reference voltage plane of the printed circuit substrate. A support member is attached to a second side of each printed circuit substrate. Each support member is electrically coupled to the reference voltage plane of the printed circuit substrate. The support members are electrically connected to a reference voltage plane of the printed circuit substrate to provide a low impedance return current path for the electrical portion of the electromagnetic emissions, thereby reducing the magnitude of electromagnetic emissions.

Abstract: An apparatus including a base substrate and a plurality of spaced apart end brackets attached to the base substrate. A plurality of spaced apart side panel assemblies are removably mounted between a mounting portion of each end bracket. A first edge of each side panel assembly positioned adjacent to the base substrate. A shroud is pivotally attached to each one of the side panel assemblies adjacent to a second edge of the respective side panel assembly. Each shroud is movable about a pivot axis between an open position and a closed position with respect to the respective side panel assembly. A shroud engaging portion is attached to each end bracket adjacent to each shroud. A engagement member of each shroud engages a corresponding shroud engaging portion when the respective shroud is moved from the open position to the closed position for moving the respective printed circuit substrate from an inserted position to a seated position with respect to the base substrate.

Abstract: An apparatus includes a base substrate and a plurality of spaced apart end brackets attached to the base substrate. A pivotable one of the end brackets is movable between a retracted position and an extended position with respect to the base. A plurality of spaced apart side panel assemblies are removably mounted between each end bracket when the pivotable one of the end brackets is in the extended position. A first edge of each side panel assembly is positioned adjacent to the base substrate. A shroud assembly extends between the two side panel assemblies adjacent to a second edge of each side panel assembly. The shroud assembly, the base substrate and the side panel assemblies define an air duct. A fan is mounted adjacent to at least one of the end brackets for directing air through the air duct. The part count of the apparatus is reduced such that cost and assembly time are also reduced.