146 results about "Expansion card" patented technology

The invention discloses a memory access method based on a memory expansion controller, a memory expansion card and equipment, and relates to the technical field of computers, and the method comprises the following steps: carrying out twice address mapping on a target access address in a memory read-write instruction through the pre-created memory expansion controller, the target access address is mapped to a hard disk storage space from a processor memory physical address space, whether the mapped access address is hit in a preset cache space or not is judged, and if the mapped access address is hit, read-write operation is directly conducted on corresponding target data in the preset cache space; and if not, performing read-write operation on the corresponding target data in the solid state disk. By means of the mode, the solid state disk can be used as the extended memory of the host, the memory extension cost is remarkably reduced, ultra-large-capacity memory extension can be achieved, accordingly, the memory access cost is reduced, and meanwhile the access speed is taken into account in the mode of presetting the cache space.

The present invention relates to a computing system, comprising a plurality of computing devices. Each of the computing devices is configured with a plurality of computing modules and a plurality of optical interconnect expansion cards, and each of the optical interconnect expansion cards is provided with an on-chip optical switch and at least one first optical switching unit. The optical interconnect expansion cards of the plurality of computing devices communicate by means of optical fiber connections; moreover, by means of controlling the first optical switching units and / or the on-chip optical switches, a first part of the plurality of computing devices forms a first super node, with the topology of a communication link of the first super node comprising a two-dimensional torus topology. The two-dimensional torus topology may be configured to comprise first ring topologies, where the computing devices in the first part form a one-dimensional torus in a first direction; at least two first ring topologies are arranged in a second direction; and at least some of the computing devices in the at least two first ring topologies form second ring topologies with a one-dimensional torus in the second direction, where the second direction intersects the first direction.

The present invention relates to a computing system, comprising a plurality of computing devices. Each computing device is configured with a plurality of computing modules and a plurality of optical interconnect expansion cards, and each optical interconnect expansion card is provided with an on-chip optical switch and at least one first optical switching unit. The optical interconnect expansion cards of the plurality of computing devices communicate by means of optical fiber connections. At least one computing device among the plurality of computing devices serves as a backup device, and the remaining computing devices are working devices that operate normally. When one or more working devices among the plurality of working devices fail, the connection topology of the plurality of computing devices is reconstructed by controlling the first optical switching units and / or the on-chip optical switches on the optical interconnect expansion cards of the plurality of computing devices, so that the backup devices as many as the failed working devices become the working devices that operate normally.

A connector protection device includes a protective shell top wall, protective shell side walls, and two position-limiting structures. The protective shell top wall covers a connector top surface and includes a slot corresponding to a connector slot. The slot extends along a first direction. The protective shell side walls are connected to each other and to the protective shell top wall and cover the connector side surfaces. The two position-limiting structures are located adjacent to opposite ends of the slot in the first direction. Each of the position-limiting structures is used to limit a relative position of the expansion card and the connector slot in a second direction perpendicular to the first direction. When the expansion card is inserted into the connector slot through the slot, the expansion card is limited by the two position-limiting structures to maintain the relative position with the connector slot in the second direction.

An expansion card assembly, including an expansion card body and a connector. The expansion card body includes a notch recessed into an edge thereof. The connector includes a housing. The housing includes a top surface, a bottom surface, and an engaging portion disposed on the bottom surface. The bottom surface is close to the expansion card body. The engaging portion is exposed out of the notch. The engaging portion connects the connector with an external power cord. A user operates the engaging portion at the bottom surface of the housing of the connector with fingers. Therefore, the expansion card assembly and the connector solve the problem that the too narrow space between the top surface of the housing and the other components makes it difficult for the user to stretch fingers into the space between the top surface of the housing and the other component.

An expansion card bracket for allowing operation of an expansion card in extreme cold conditions is disclosed. The expansion card bracket includes a base plate having a top surface to hold the expansion card. An aperture is formed through the base plate. A heater module with a thin film heater is attached to the base plate. The heater module is aligned with the aperture to heat an area of the expansion card. A thermal pad is inserted between the thin film heater and the expansion card. The expansion card bracket allows the heater module to be attached after the installation of the expansion card to allow for better thermal transmission and to prevent inadvertent damage or misalignment of the thermal pad.

The utility model relates to the technical field of communication gateways, and specifically discloses an electric power intelligent data communication gateway machine, comprising a casing, a signal transmit-receive indicating lamp panel installed on the front side surface of the casing, a port panel arranged on the rear side surface of the casing, and a connection established between the port panel and a mainboard in the casing; the port panel is sequentially provided with a video signal transmission interface, a USB interface, a network port, a serial communication interface, a digital signal output port and a power supply interface from left to right, the mainboard is provided with a PCI slot and a hard disk storage interface which are used for expanding modules, the PCI slot is connected with a network card expansion card and / or a serial port expansion card, one side of the mainboard is provided with a radiator, and the other side of the mainboard is provided with a power supply interface. The cold end of the radiator is connected with the mainboard, and the heat dissipation end of the radiator is arranged on the outer side of a shell body of the machine shell. According to the utility model, the applicability of the device in the electric power field can be improved, the stability and reliability of the overall operation of the device are guaranteed, and the defects of insufficient expansibility and flexibility are effectively solved.

Methods, systems, and devices for providing computer implemented services are disclosed. To provide the computer implemented services, an identification of a startup of a data processing system may be made. Based on the identification, a determination may be made regarding whether a device is present in an expansion slot of the data processing system. If the device is present, then another determination may be made regarding whether identification information is able to be obtained from the device. If obtained, the identification information may be interpreted to obtain communication link bifurcation settings for the device. Default communication link training settings may then be updated based on the bifurcation settings to obtain updated training settings. Communication link training may then be initiated for a communication link using the updated training settings.

The present disclosure provides a server heat dissipation regulation method and device, belonging to the technical field of server heat dissipation, aiming to solve the problem that the heat dissipation mode proposed by the related art will cause excessive increase of fan rotating speed, and the temperature of external device expansion card will be accumulated and over-temperature in the initial process. The method comprises: before the target firmware is started, according to the environmental temperature and the temperature information of the external device expansion card, determining a first target regulation parameter; the first target regulation parameter is used to regulate the fan rotating speed before the target firmware is started; after the target firmware is started, matching the first identification information corresponding to each temperature information with the second identification information corresponding to each slot information, and at least according to the inconsistent identification, determining the second target regulation parameter of each fan in the server; the second target regulation parameter is used to regulate the fan rotating speed after the target firmware is started.

The invention relates to the technical field of industrial personal computers, and discloses a built-in power supply and self-adaptive expansion interface system of an industrial personal computer, and the system comprises an obtaining module which is used for obtaining a power feature table of a plurality of expansion interfaces in the industrial personal computer; the calculation module is used for calculating the distributable total power of each expansion interface and creating a power distribution table of each expansion interface; the power capping module is used for detecting the actually measured power of each expansion interface based on the power distribution table, and when the actually measured power exceeds a first peak power value, each expansion interface executes power capping and outputs an execution result; and the peak power adjustment module is used for dynamically adjusting the first peak power value according to the heat dissipation area temperature and the execution result of each expansion interface to obtain a second peak power value. The power distribution problem of the multiple PCIe expansion interfaces under the limited capacity of a built-in power supply of the industrial personal computer is solved by constructing a guarantee power and elastic power pool; and the stability of concurrent work of multiple expansion cards is improved.

1. Name of the product in this design: Connector slot. 2. Purpose of this design: The connector is used to electrically connect the circuit board and the expansion card, and the slot of the connector is used to mate with the expansion card. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other matters requiring explanation: This design patent application is a partial design patent application. The area covered by light red in the design drawings or photographs is the area not for which protection is sought in this case.

This application provides an FSU device and data transmission method supporting multiple slots and multiple types of expansion cards, relating to the field of environmental monitoring technology. The FSU device supports multiple expansion slots, each of which can accommodate different types of expansion cards, thereby meeting diverse interface requirements in different scenarios and transmitting various types of data. The FSU device includes an FSU processing unit, a universal serial bus hub, and multiple expansion cards: the FSU processing unit is connected to the USB hub via a USB interface; each downstream interface of the USB hub serves as an expansion slot for connecting expansion cards. The expansion cards implement the function of transmitting corresponding types of data through a microprocessor control unit. The type of expansion card is related to its own function. The expansion card can determine its own communication address according to the expansion slot it is inserted into. The expansion cards are also connected to power and environmental equipment, and the FSU processing unit can transmit data with them according to the type and communication address of the expansion cards.

The application provides a PCIe extension card-based hardware monitoring device and method, and relates to the technical field of hardware monitoring.The device comprises a PCIe communication interface for performing PCIe protocol communication with a host;an independent power supply unit for taking power through an auxiliary standby power supply interface and being isolated from the host side through a digital isolator;an isomorphic processing unit;multi-stage storage units for storing data in stages;a switchable network topology unit having a network physical layer interface and a topology switching circuit;the isomorphic processing unit receives host instructions, controls the working mode of the switchable network topology unit, and schedules the multi-stage storage units to perform testing and store the test results in stages.The application can solve the problem of monitoring failure and data loss caused by operating system crash or power failure in the prior art, continuously monitors and ensures data safety in abnormal system conditions, reduces testing cost, and improves the comprehensiveness of system stability verification.

An extendible bay for an expansion card includes a base, an electrical connector, and an extender bracket. The base defines an interior space that is sized to receive at least a portion of the expansion card therein, and has an elongated shape with a first end and an opposing second end. The electrical connector is coupled to the base and is configured to electrically connect with a corresponding electrical connector of the expansion card. The extender bracket is slidably coupled to the first end of the base and is movable relative to the base such that the length of the extendible bay between the extender bracket and the second end of the base is adjustable to match a length of the expansion card.

1. Name of the product in this design: Expansion Card. 2. Purpose of this design: This design is used to house an expansion card that provides performance expansion for electronic devices. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application provides a large model training acceleration method and system based on CUDA shared memory and a PCIe expansion card, hardware configuration information is acquired to identify the PCIe expansion card and build an expansion storage space, and a unified management heterogeneous memory space is formed in combination with GPU shared memory; in the training process, according to a preset initialization strategy, model data blocks are loaded to different levels of the heterogeneous memory, data access frequency is monitored in real time, data migration instructions are dynamically generated based on multiple frequency thresholds, and intelligent scheduling of the data blocks among the levels of storage is realized; a transparent address remapping mechanism is used to enable CUDA kernel functions to seamlessly access the heterogeneous memory space; periodic data snapshots and persistent storage are simultaneously supported, and quick recovery after interruption of training is ensured; the application breaks through the GPU display memory capacity limit, improves the large model training efficiency, reduces the dependence on multi-card hardware and cost, and guarantees data security and training reliability.

The application discloses a silk-screen information matching method and device, electronic equipment and expansion card, and relates to the field of computers.The application comprises the following steps: in the case that it is detected that at least one mainboard slot on a mainboard is connected with an expansion card, reading cache data of the expansion card, wherein the cache data of the expansion card comprises port information of a device port of an expansion device connected with at least one expansion slot of the expansion card; establishing an association between silk-screen information of the at least one mainboard slot and the port information of the device port connected with the at least one expansion slot of the expansion card, so as to match the silk-screen information and the port information.The cache data of the expansion card can be dynamically detected and read, and then the detailed information of the device port can be determined and matched with the silk-screen information of the mainboard slot to form a complete silk-screen information.The system has improved flexibility of silk-screen information configuration and adjustment without relying on a pre-fixed hardware configuration.

The application provides a memory expansion card, which can be applied to the technical field of memory expansion. The memory expansion card comprises a bandwidth mode controller, a routing control module and a plurality of interconnection controllers. The bandwidth mode controller is used for determining a memory bandwidth configuration mode of a host according to a received host control signal, attribute information of a plurality of memory modules and attribute information of a plurality of storage controllers, and generating a memory switching instruction according to the memory bandwidth configuration mode and the attribute information of the plurality of interconnection controllers. The routing control module comprises a link switching submodule and the plurality of interconnection controllers. The link switching submodule is used for connecting the memory link among the host, the interconnection controllers and the storage controllers according to the memory switching instruction, so that the interconnection controllers generate interconnection control signals according to the host data signal and the memory switching instruction. The plurality of storage controllers are used for determining target memory modules according to the interconnection control signals, so that the target memory modules receive and store host data in the host data signal.

The application provides a controller and an electronic device, which are applied to the technical field of automation control, and the controller comprises a main control module, an auxiliary control module and an expansion card interface, the main control module comprises a plurality of one-way communication interfaces, the controller realizes the selective connection of the plurality of one-way communication ports in the main control module and the expansion card interface through the auxiliary control module, each one-way communication port can multiplex the pins of the expansion card interface, compared with the mode that the signal is led to the pins of the expansion interface in the prior art, the controller provided by the application can effectively reduce the number of pins arranged in the expansion card interface, reduce the size of the expansion card interface, and then be applied to the controller with size requirements, when it is necessary to adapt to the newly added expansion card, only the corresponding preset device address needs to be configured, and the use range of the controller is effectively widened.

Providing optimized housing and serviceability of removable computer system components. In an embodiment a computing system includes a chassis, the chassis including a bay having a hinged cover; a primary circuit board secured to the chassis, the primary circuit board including a plurality of expansion slots accessible through the bay of the chassis; a plurality of expansion components removably coupled to the primary circuit board via the plurality of expansion slots, wherein each expansion component includes: an expansion card configured for mating with one of the expansion slots; and a carrier removably attached to the expansion card such the carrier provides a grip for inserting and extracting the expansion card; and a plurality of component guides within the bay, wherein each component guide is configured to guide mating of each expansion card with a corresponding expansion slot.

The embodiment of the invention relates to the technical field of industrial personal computers, and discloses an industrial personal computer which comprises a case, a mainboard and an expansion card, the case comprises a case body and a side plate, one side of the case body is provided with a first opening, a side plate cover is arranged at the first opening, the mainboard is arranged in the case body and is perpendicular to the side plate, and the expansion card is arranged in the case body. The side, facing the first opening, of the main board extends to form a plug board, the expansion card is fixed to the inner wall of the side board and is parallel to the side board, a first slot is formed in the face, away from the side board, of the expansion card, and the first slot is in plug-in connection with the plug board so that the main board can be electrically connected with the expansion card. Through the mode, the expansion card can be supported and fixed through the side plates while the size of the industrial personal computer is reduced, so that the stability of the expansion card is ensured.

An electronic device includes a circuit board assembly and an expansion card assembly. The circuit board assembly includes a circuit board body, a first circuit board connection port, a second circuit board connection port, and a third circuit board connection port. The expansion card assembly is adapted for plugging in the circuit board assembly, and includes an expansion card body, a first expansion card connection port, and a second expansion card connection port. When the expansion card assembly is plugged in the circuit board assembly, the first expansion card connection port is docked with the first circuit board connection port, the second expansion card connection port is docked with the second circuit board connection port, and the third circuit board connection port is electrically connected to the expansion card body through the second circuit board connection port and the second expansion card connection port.

The invention relates to the technical field of servers, and particularly discloses an automatic fixator and a case. The automatic fixator comprises a fixing seat, a first limiting piece, a second limiting piece and a first elastic piece. The first limiting piece is arranged on the fixed seat, is provided with a first position, a second position and a third position, and can sequentially move to the second position and the first position from the third position in the first direction; at the first position, the first limiting piece applies an acting force towards the first direction to the expansion card so as to lock the expansion card; when the first limiting piece is located at the second position and the third position, the first limiting piece unlocks the expansion card; the first elastic piece is used for driving the first limiting piece to reset to the first position; the first limiting piece can drive the second limiting piece to move by moving towards the third position so as to form locking with the second limiting piece. And through mutual cooperation of the first limiting piece, the second limiting piece and the first elastic piece, automatic mounting and locking of the expansion card can be conveniently achieved, and dismounting of the expansion card is also facilitated.

The present application relates to the technical field of computers. Disclosed are a computer system, a bandwidth configuration method, a product, a server, and a medium. The computer system comprises: an expansion card, which comprises a slot and a connector, wherein the slot predefines, on the basis of a first preset protocol, configuration information corresponding to a target bandwidth type; the connector is used for allowing the slot to be connected to a server motherboard; and the slot is connected to a corresponding device. A slot predefines, on the basis of a first preset protocol, configuration information corresponding to a target bandwidth type. The first preset protocol in a conventional bandwidth configuration corresponds to only one bandwidth type and thus has a limitation, while different bandwidth types can be set for the target bandwidth type of the slot, so as to improve the hardware compatibility of an expansion card. By means of setting configuration information of various target bandwidth types, devices under different bandwidth types can share the same expansion card under the computer system, thereby achieving compatibility with different target bandwidth types, and further achieving seamless compatibility across various network card types.

A first printed circuit board (PCB) comprises a first hardware interface, compatible with an interface standard, to couple the first PCB to a first socket of a second PCB, which further comprises a second socket, and first and second busses respectively coupled to the first and second sockets. The first PCB comprises a second hardware interface to communicate a first signal, to indicate a total current drawn by multiple PCBs, and a second signal each with a third PCB while the third PCB is coupled to the second PCB at the second socket. The first PCB comprises circuitry to impose a limit on power consumption by the first PCB, circuitry to generate, with the third PCB, the first signal, and circuitry to generate a second signal, which is to provide, for each of the multiple PCBs, an indication of whether respective circuitry of the PCB is to be throttled.

The present invention relates to a computing system, which comprises a plurality of computing apparatuses. Each of the computing apparatuses is configured with a plurality of computing modules and a plurality of optical interconnection expansion cards. Each of the optical interconnection expansion cards is provided with an on-chip optical switch and at least one first optical switching unit. The on-chip optical switches are configured to enable the plurality of computing modules within a same computing apparatus to communicate with each other. The optical interconnection expansion cards of the plurality of computing apparatuses communicate by means of optical fiber connections. Each first optical switching unit is configured to selectively transmit a signal from a computing module to the on-chip optical switch or an optical fiber.

The present application relates to the technical field of computers, and discloses a device driver file loading method, a device driver file sharing system, a device, a medium, and a product. The device driver file sharing system comprises a plurality of hosts, a compute express link switch, a compute express link memory expansion card, and a plurality of compute express link memories. The device driver file loading method comprises: when a target host performs a device driver file loading operation, the target host determining, from among a plurality of compute express link memories, a target compute express link memory storing a device driver file; reading the device driver file from the target compute express link memory by means of a compute express link switch and a compute express link memory expansion card; and loading the device driver file, and notifying a following host to perform the device driver file loading operation. The present application achieves sharing of the device driver file among the plurality of hosts and improves the utilization rate of storage resources.

A riser card bracket installs and braces an expansion card to an expansion socket slot inside the chassis of a computing system. The riser card bracket is attached along an upper card edge of the expansion card prior to assembly inside the chassis. The riser card bracket includes a first lever handle having a first camming structure and that is pivotally attached to a first end of a card beam and a second lever handle having a second camming structure that is pivotally attached to the second end of the card beam. Pivoting the first and second lever handles with respect to the card beam causes the first and second camming structures to forcibly engage respective first and second catches located within the chassis.

A support bracket for an expansion card and an electronic enclosure are disclosed that have ribs formed between vent openings that promote improved airflow through the vent openings as compared to conventional stamped and deburred ribs.