A cabinet and a server having the cabinet are disclosed, the cabinet includes a housing, two trays, an elastic piece, and a limiting piece. The trays are arranged in parallel and capable of sliding out of an opening or retracting in the housing. The elastic piece is connected to the housing and arranged between the trays. The limiting piece is connected to the elastic piece and arranged between the trays, each of the trays defines a hole corresponding to the limiting piece, each of the trays includes a protrusion. When one of the trays slides out of the opening, the protrusion slides to the limiting piece and pushes the limiting piece into the hole of the other tray; when the tray retracts in the housing, the protrusion slides away from the limiting piece, the elastic piece elastically recover the limiting piece to separate from the hole.

A server chassis includes a housing and two support portions. A bottom plate of the housing includes a loading surface and a three-dimensional reinforcing pattern integrally formed on the loading surface for reinforcing the structural strength of the bottom plate. The support portions are respectively located on an outer surface of the sidewall of the housing. A coverage area of the three-dimensional reinforcing pattern is greater than 10% of the total area of the loading surface. The three-dimensional reinforcing pattern includes a plurality of texture patterns regularly reproduced on the loading surface toward a linear axial direction. The three-dimensional reinforcing pattern also includes a plurality of first arc portions and a plurality of second arc portions arranged in a staggered alignment.

A rail kit, comprising: an outer slide; a first strengthening bracket attached to a back of the outer slide; a rear bracket to fit over the outer slide; and a second strengthening bracket attached to a back side of the rear bracket.

A locking and fixing device, and a server, the locking and fixing device comprises a mounting frame and an expansion card assembly, and the expansion card assembly is mounted on the mounting frame; the locking and fixing device further comprises: a lock mechanism, wherein the mounting frame is provided with a hinge part and a mating part; and one end of the lock mechanism facing the hinge part is hinged to the hinge part, and one end facing away from the hinge part is openably and closably locked on the mating part, so as to lock the mounting frame and the expansion card assembly together.

Disclosed is a rack fastener to engage and retain a first member and hold a second member to the first member. The fastener has two coextensive studs, each having base portions, to install from a back surface of the first member each into separate apertures thereof, such that the studs extend through the separate apertures from a front surface of the first member. A connecting portion connects the two base portions. There is also, a clipping portion extending, directly or indirectly, from one of the base portions, the clipping portion having at least one engagement face to engage a region of another aperture of the first member so that the fastener is substantially prevented from being separated from the first member. The two studs can pass through respective apertures of the second member, and thereafter fasteners can engage each stud to secure the second member to the first member.

Systems and methods for controlling airflow through a casing or shelf assembly are provided. An apparatus, according to one implementation, includes a mount plate configured to be attached to a side panel of a casing for housing network equipment. For example, the mount plate may include a window. The apparatus also includes one or more hinges arranged at an edge of the window of the mount plate and a baffle pivotably attached to the one or more hinges. The baffle can be arranged within a range of positions with respect to the mount plate to control an amount of airflow through the window. Within these range of positions, the baffle is configured to redirect the airflow in a front-to-back direction through the casing.

A server memory device provides highspeed storage to a computer system. The server memory device has a connector that can make electrical coupling with the computer system. The server memory device includes two memory modules, each with one or more memory chips. Each memory module is coupled and bonded with an interposer. Each interposer is coupled and bonded with the server memory device connector. The connector and interposers provide a high-density interconnect that connects two memory modules to a computer system. The server memory device has a form factor that uses a single unit (1U) of a server rack, doubling the memory capacity provided to the computer system through a single unit (1U) equipment rack.

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.

Cooling systems of one or more electronic racks in a cluster or point of deliver (PoD) are disclosed. A data center system includes an array of electronic racks. Each electronic rack contains a number of server chassis. The system further includes a number of rear cooling doors respectively connected to the electronic racks. Each rear cooling door cools warm/hot air exhaust from a corresponding electronic rack. The system further includes a number of airflow distributors. Each airflow distributor attaches to a side of an electronic rack to supply and distribute a cool/cold airflow to the electronic rack. The distributor either assembled in the PoD or pre-attached with the racks. The system further includes a containment to direct the cooled air towards the airflow distributors.

A slide rail assembly including a first rail, a second rail, a third rail, a first supporting device, and at least one supporting member is provided. The first rail includes a first end portion and a second end portion that are opposite to each other. The second rail is longitudinally movable relative to the first rail. The third rail is longitudinally movable relative to the second rail. The first supporting device exceeds the first end portion of the first rail for a predetermined longitudinal distance. The at least one supporting member is arranged on one of the second rail and the first supporting device.