A chassis for a computing device includes a base component and a top cover. The base component includes guide slots therein. The top cover includes stamped protrusions extending from one or more side slider structures. The slider structurers extend downwardly from a top surface of the top cover. The stamped protrusions are unitary one-piece structures with the one or more side slider structures. The stamped protrusions correspond to respective guide slots of the base component such that the stamped protrusions are positioned in corresponding guide slots when the base component and the top cover are in a mating position.

Technologies for switching network traffic include a network switch. The network switch includes one or more processors and communication circuitry coupled to the one or more processors. The communication circuitry is capable of switching network traffic of multiple link layer protocols. Additionally, the network switch includes one or more memory devices storing instructions that, when executed, cause the network switch to receive, with the communication circuitry through an optical connection, network traffic to be forwarded, and determine a link layer protocol of the received network traffic. The instructions additionally cause the network switch to forward the network traffic as a function of the determined link layer protocol. Other embodiments are also described and claimed.

A locking device and a functional module including the locking device are provided. The locking device includes a mounting frame with a latching column, and a locking assembly locking or releasing the mounting frame. The locking assembly includes a main body pivotally connected with the mounting frame, a latch rotatably connected with the main body, and a sliding cover slidably mounted on the main body and can drive the latch to rotate relative to the main body. When the latch is engaged with the latching column, the locking assembly is locked to the mounting frame. When the sliding cover is moved relative to the main body, the latch rotates relative to the main body to disengage from the latching column. The latch does not need to be rotated separately, and unlocking efficiency of the locking device is improved.

An electronic card includes a substrate, an electronic device bonded to the substrate via a solder bump, and configured to include a first ceiling, and a cover fixed to the substrate, provided over the electronic device, and configured to include a second ceiling that faces the first ceiling, wherein the first ceiling or the second ceiling is provided with an annular member extending in a facing direction of the first ceiling and the second ceiling, the annular member forming an annular shape along a circumferential direction of the first ceiling, wherein the first ceiling and the second ceiling form a gap between the first ceiling and the second ceiling filled with a filling material inside the annular member, and wherein the second ceiling includes a through hole at a position that overlaps the filling material when viewed in a plan view of the second ceiling.

Technologies for switching network traffic include a network switch. The network switch includes one or more processors and communication circuitry coupled to the one or more processors. The communication circuity is capable of switching network traffic of multiple link layer protocols. Additionally, the network switch includes one or more memory devices storing instructions that, when executed, cause the network switch to receive, with the communication circuitry through an optical connection, network traffic to be forwarded, and determine a link layer protocol of the received network traffic. The instructions additionally cause the network switch to forward the network traffic as a function of the determined link layer protocol. Other embodiments are also described and claimed.

A graphics processing unit (GPU) server having a GPU host head with one or more host graphics processing units (GPUs). The GPU server further has a GPU system with a plurality of system GPUs that are separate from the host GPUs, and that are configured to rapidly accelerate creation of images for output to a display device. The GPU server also has a mounting assembly that integrates the GPU host head and the GPU system into a single GPU server unit. The GPU host head is independently movable relative to the GPU system.

Disclosed is an industrial control device including a point-to-point backplane/point module architecture providing RIUP (Removal and Insertion Under Power) functionality where data communications between modules is maintained after the removal of a point module from the backplane. According to an exemplary embodiment, a backplane includes a plurality of passive mechanical bypass switches controlled by the insertion and removal of respective point modules, whereby data communicated bypass a removed point module interface and point-to-point data communications are provided to an inserted point module after an initial routine is executed by a microcontroller associated with the inserted point module.

A connection structure for attaching a first electronic device onto a second electronic device is disclosed. The connection structure comprises an action unit and an assist unit, wherein the action unit and the assist unit are particularly designed to be cooperated to each other in case of connecting the first electronic device to the second electronic device. After the first electronic device is attached to the second electronic device through the connection structure, a first electrical connection portion of an electronic card is inserted into an electronic card slot in the first electronic device, and a second electrical connection portion of the electronic card is inserted into an electronic card slot in the second electronic device, thereby making the two electronic devices communicate with to each other through the electronic card. As a result, the function(s) of the first electronic device is expended.

An elevator provides for lifting and disconnecting an electronic device from a chassis circuit board and the subsequent removal of the device from a chassis slot. A sliding element between the device and the slot includes tracks within which travel followers associated with the electronic device. Motion in a first direction the tracks causes the tracks to move with respect to the followers, raising the device away from the circuit board. In a fully raised position, the device is disconnected and may be removed from the slot. Motion in the opposite direction causes the relative motion between the track and follower to lower the device toward the circuit board. In a fully seated position, the device is connected to the circuit board.

A fixing device includes a circuit board, an insertion slot, and a fixing bracket. The circuit board has a peripheral recess, and the insertion slot is disposed on the circuit board. The fixing bracket is fixed in the peripheral recess, and the fixing bracket has a board, two lateral arms, and two guiding rails. The two lateral arms are connected to two corresponding sides of the board, and the two lateral arms are integrally formed from the board. In addition, the two guiding rails are respectively disposed at the two lateral arms, in which the two guiding rails extend towards the insertion slot.