Abstract: A method includes: attaching a first die and a second die to a substrate, the first die comprising a conductive via; forming a die spacer between the first die and the second die; thinning the first die and the second die, wherein after thinning the first die and the second die, the die spacer protrudes a first height above an upper surface of the first die; depositing an insulating layer over the first die and the second die; planarizing the insulating layer, wherein after planarizing, the insulating layer has a first thickness above the first die and a second thickness above the die spacer; attaching a third die and a fourth die to the first die and the second die; and attaching a support substrate to the third die and the fourth die.

Abstract: An earthquake protective server rack is provided including an upper server rack frame to house a server and a lower server rack frame. The lower server rack frame combines linear modules that dissipate earthquake energy along the X- and Y-axes and a dampening module that dissipates earthquake energy along a Z-axis. Mechanical movement of the feet on the lower server rack frame permits movement of the protective sever rack on rollers or alternatively to permit full function of the earthquake energy absorbing function while supported by the feet.

Abstract: A cabinet structure is provided. The cabinet structure includes two side frames, and at least one vertical sectional bar connecting the side frames via at least two frame elements. The frame elements include first and second frame elements. The first frame element includes a connecting face that has a frontal cavity and a plurality of guide elements. The second frame element includes a receiving face configured to receive the guide elements of the first frame element, and a through hole aligned with the frontal cavity of the first frame. The frame elements also include a securing element configured to be screwed into the frontal cavity via the through hole to forge a secure interlocking fitting of the first and second frame elements.

Abstract: A cabinet structure is provided. The cabinet structure includes two side frames, and at least one vertical sectional bar connecting the side frames via at least two frame elements. The frame elements include first and second frame elements. The first frame element includes a connecting face that has a frontal cavity and a plurality of guide elements. The second frame element includes a receiving face configured to receive the guide elements of the first frame element, and a through hole aligned with the frontal cavity of the first frame. The frame elements also include a securing element configured to be screwed into the frontal cavity via the through hole to forge a secure interlocking fitting of the first and second frame elements.

Abstract: An earthquake protective server rack is provided including an upper server rack frame to house a server and a lower server rack frame. The lower server rack frame combines linear modules that dissipate earthquake energy along the X- and Y-axes and a dampening module that dissipates earthquake energy along a Z-axis. Mechanical movement of the feet on the lower server rack frame permits movement of the protective sever rack on rollers or alternatively to permit full function of the earthquake energy absorbing function while supported by the feet.