Embodiments may relate an electronic device that includes a first platform and a second platform coupled with a chassis. The platforms may include respective microelectronic packages. The electronic device may further include a waveguide coupled to the first platform and the second platform such that their respective microelectronic packages are communicatively coupled by the waveguide. Other embodiments may be described or claimed.

A cooling system configured to remove heat from a chimney of a server cabinet. The system includes a first heat exchanger unit in the chimney of the server cabinet. The first heat exchanger has a fluid inlet for receiving a working fluid and a fluid outlet for discharging the working fluid. The first heat exchanger also has an upstream surface receiving waste heat generated by one or more servers and a downstream surface that discharges air cooled by the first heat exchanger. The upstream surface is generally perpendicular to the downstream surface.

An inspection system of a chip includes a reading device and a determining unit. The reading device is configured to count a number of chips stored in a storage case, the chips associated with a table game and including a chip having a radio tag, read the radio tag while the chips are stored in the storage case, and acquire chip information. The determining unit is configured to compare the chip information of the chips in the storage case with a physical number of the chips in the storage case, determine that there is an abnormal chips among the chips stored in the storage case based on a determination that the counted number of the chips does not match a physical number of the chips in the storage case, and output a result associated with an indication of the abnormal chip.

A clip and base assembly includes at least one polymeric clip and a base. The clip includes first and second elastic arms, and a support arm. The clip forms an aperture therein. The first and second elastic arms move between first and second positions. The first and second elastic arms are located on opposing sides with the support arm in between. The base includes a first and second sets of notches, and an elongated slot. The first set of notches is sized and shaped to receive the first elastic arm. The second set of notches is sized and shaped to receive the second elastic arm. When the first and second elastic arms are in the second position, the clip is moveable in the elongated slot. When the first and second elastic arms are in the first position, the clip is fixed respect to the base.

A clip and base assembly includes at least one polymeric clip and a base. The clip includes first and second elastic arms, and a support arm. The clip forms an aperture therein. The first and second elastic arms move between first and second positions. The first and second elastic arms are located on opposing sides with the support arm in between. The base includes a first and second sets of notches, and an elongated slot. The first set of notches is sized and shaped to receive the first elastic arm. The second set of notches is sized and shaped to receive the second elastic arm. When the first and second elastic arms are in the second position, the clip is moveable in the elongated slot. When the first and second elastic arms are in the first position, the clip is fixed respect to the base.

A motherboard with shockproof, shakeproof and waterproof functions is installed in a cabinet of an electronic device, the motherboard includes a PCB board, wherein front surface of the PCB board is provided with a plurality of structural members, a camera seat unit, an audio seat unit, a functional seat unit, a holder seat and a battery seat with shockproof and shakeproof functions; wherein each of the structural members is dispersedly fixed on a side of the PCB board, wherein the structural member screws and fixes the PCB board inside the cabinet, and wherein each of the seats and the PCB board are coated with waterproof coating.

A power supply system includes a housing having a top cover with a cutout portion formed near a rear end thereof. The cutout portion is configured to mechanically receive, one at a time, either a first bracket or a second bracket to be coupled to the top cover. The first bracket is configured to accommodate a first power supply component. The second bracket is configured to accommodate a second power supply component of a different type than the first power supply component. Each of the first bracket and the second bracket has a length and/or a width greater than a length and a width, respectively, of the cutout portion. Each of the first power supply component and the second power supply component is either a conventional power supply unit, or a busbar adapter sled configured to electrically connect with a busbar cable that supplies power from a remote power source.

In example implementations, an apparatus is provided. The apparatus includes a riser card body, a first interface, a first 2×8 slot on a surface of the riser card body, and a second 2×8 slot on a same side of the surface of the riser card body as the first 2×8 slot. The first interface includes a first set of fingers and a second set of fingers at an end of the riser card body to connect to a peripheral component interconnect e×press (PC1e) slot of a motherboard. The first 2×8 slot and the second 2×8 slot are positioned perpendicular to the PCIe slot of the motherboard.

An operating device for a bicycle is disclosed. The operating device includes a display ring and a coaxially arranged operating ring arranged to rotate relative to the display ring. The display ring includes a display for displaying information and a first magnetic element that cooperates with a second magnetic element arranged on or in the operating ring. In a first position of the operating ring relative to the display ring, the first magnetic element is proximate to the second magnetic element, and if the operating ring is rotated away from the first position, the first magnetic element and the second element magnetically cooperate to bias the operating ring back to the first position. The display ring further includes a sensor that receives a signal when in proximity of a signal providing element.

An electronic equipment rack including a chassis configured to support an electronic device within a moveable drawer. The electronic equipment rack may further include a cable management arm coupled to a front side of the electronic equipment rack by a first hinge. The cable management arm may include a cable management structure and may further include a cable anchor point at which a fixed portion of the cable management structure is held at a fixed distance from a reference point located on the chassis. The cable management arm may be configured to be rotatable around the first hinge between a closed position and an open position in which the moveable drawer is configured to be moved inward and outward relative to the chassis. The electronic equipment rack may further include a communication connector located proximate an end of the cable management structure.