A compute system is provided that includes cables that are terminated to a grid array connector that is mounted on a substrate that has an integrated circuit packaged mounted thereon. The cables include conductors that are electrically connected to the integrated circuit via terminals supposed by the substrate.

A graphite composite includes a graphite sheet having a void inside and a resin member. The void is partially filled by at least a part of the resin member in its entirety. The proportion of the resin member to the sum of the graphite sheet and the resin member is equal to or greater than 5% by mass. The graphite composite has a porosity equal to or greater than 50% by volume and equal to or less than 95% by volume.

In an embodiment, a device includes: a package component including: a first integrated circuit die; an encapsulant at least partially surrounding the first integrated circuit die; a redistribution structure on the encapsulant, the redistribution structure physically and electrically coupling the first integrated circuit die; a first module socket attached to the redistribution structure; an interposer attached to the redistribution structure adjacent the first module socket, the outermost extent of the interposer extending beyond the outermost extent of the redistribution structure; and an external connector attached to the interposer.

Disclosed are aspects of apparatuses and methods of fitting a cooling device to a circuit board for cooling a high-power electronic component mounted on the circuit board. Cooling apparatuses, and arrangement thereof, are also described. The method provides the cooling device with a cooling surface having a cooling area for thermally connecting to a to-be-cooled surface of the electronic component. Fixing elements are provided for moving the cooling surface towards the circuit board. A distance position “d” of the to-be-cooled surface from the circuit board is determined, and on this basis spacer elements are selected to be interposed between the cooling device and the circuit board to limit the movement by the fixing elements to a position where the cooling area is in proximity to the to-be-cooled surface.

A heat-radiating sheet, in which a rate of reduction (%) ((R1-R2)/R1×100) of a thermal resistance (R2) (° C./W) of the heat-radiating sheet as measured when tightened at a tightening torque of 6 kgf.Math.cm by using a screw after being impregnated in an antifreeze containing 98% by mass or more of ethylene glycol at a temperature of 25° C. for 500 hours relative to a thermal resistance (R1) (° C./W) of the heat-radiating sheet as measured when tightened at a tightening torque of 6 kgf.Math.cm by using a screw is 30% or less. It is possible to provide a heat-radiating sheet having high tolerance against gasoline and engine oil.

In one general aspect, an apparatus can include a module including a semiconductor die. The apparatus can include a heatsink coupled to the module and including a substrate, and a plurality of protrusions. The apparatus includes a cover defining a channel where the channel is outside of the module and the plurality of protrusions of the heatsink are disposed within the channel, and a sealing mechanism is disposed between the cover and the module is in contact with the module.

A semiconductor device includes a first plurality of dies encapsulated by an encapsulant, an interposer over the first plurality of dies, an interconnect structure over and electrically connected to the interposer, and a plurality of conductive pads on a surface of the interconnect structure opposite the interposer. The interposer includes a plurality of embedded passive components. Each die of the first plurality of dies is electrically connected to the interposer. The interconnect structure includes a solenoid inductor in a metallization layer of the interconnect structure.

An optical communication system includes a co-packaged optical module and a heatsink mounted to the co-packaged optical module. The co-packaged optical module includes a processor disposed on a substrate and a plurality of light engines disposed at different locations around the processor on the substrate. The processor and the light engines generating different amounts of heat during operation. The heatsink includes a plurality of heat pipes non-uniformly distributed throughout the heatsink to remove the different amounts of heat generated at a location of the processor and respective locations of the different ones of the light engines.

To improve cooling capability, power conversion apparatus 1 that converts a direct current voltage into an alternating current voltage includes: first substrate 100 on which power conversion circuit 2 is mounted; second substrate 200 on which driving circuit 3 that drives power conversion circuit 2 is mounted; and shield plate 300 that is disposed between first substrate 100 and second substrate 200, and first substrate 100 is a metal substrate.

A chip package fabricating kit includes a metal cover, at least one screw, and at least one screw cap. The metal cover includes a cap portion and at least one leg. The cap portion substantially presses against the BGA package. The leg substantially presses a PCB board that loads the BGA package. The leg forms a concave space with the metal cover for substantially encompassing the BGA package. Each the screw screws through a corresponding leg from top to bottom. Each the screw screws the PCB board at a first side. The screw cap respectively corresponds to the screw and one leg. The screw cap caps and fixes a tail of its corresponding screw for affixing the PCB board. A height of the concave space is dynamically adjusted by adjusting a degree that the screw screws with the screw cap. Such that the concave space substantially clamps the BGA package.