68 results about "Riser card" patented technology

The invention discloses an expansion card circuit capable of being inserted into external equipment and a communication method. The circuit comprises an expansion card, a slot board and a mainboard, wherein the mainboard comprises a processor, a substrate management controller, a novel bus protocol chip and at least one connector; a first channel is established between the substrate management controller and a chip circuit on the expansion card through the at least one connector, the first channel is used for transmitting a first high-speed signal of an integrated circuit bus protocol between the mainboard and the expansion card, and a second channel is established between the substrate management controller and external equipment inserted into the slot board through the at least one connector; and the second channel is used for transmitting a second high-speed signal of the novel bus protocol between the mainboard and the external equipment. The hardware line of the expansion card circuit provided by the invention meets the requirement of a CEM Riser card of a PCIe6.0 protocol, and meanwhile, the line keeps the communication capability with an I2C high-speed signal, so that the transmission compatibility of I2C and I3C bus communication protocols is realized.

A riser card includes a circuit board and first, second, and third connectors. The first and second connectors are positioned at bottom and top edges of the circuit board, respectively. The third connector is mounted to a face of the circuit board. Such riser card may be mounted on a primary system board such that the first connector is detachably connected to a first complementary connector of the primary system board with the circuit board perpendicular to the primary system board, and the first connector receives power, data, and sideband signals from the first complementary connector. The second and third connectors may mate with second and third complementary connectors of an expansion card oriented parallel to the circuit board and a stackable secondary riser card oriented perpendicular to the circuit board, respectively. The riser card communicates power and sideband signals to the stackable secondary riser card via the third connector.

A riser cage of a computing device comprises a bracket, a riser card attached to the bracket, and a fastener attached to the bracket. The bracket is to support an expansion card. The riser card is to electrically connect the expansion card to the computing device. The fastener is to secure the riser cage to the computing device. The fastener comprises a handle, a shaft extending along a first axis, a pivot connecting the handle to the shaft, and a half-turn latch coupled to the shaft. The half-turn latch is configured to engage with a receptacle of the computing device to selectively secure the fastener to the receptacle. The handle is pivotable about the pivot between a deployed configuration and a stowed configuration, and in the stowed configuration the handle is parallel to the riser card.

The utility model discloses a two-way domestic CPU (central processing unit) server, which comprises a mainboard module, a front backboard module, a first RISER card module, a second RISER card module and a third RISER card module, wherein the mainboard module, the front backboard module, the first RISER card module, the second RISER card module and the third RISER card module are arranged in a server case. According to the two-way domestic CPU server, PCIE signal resources directly output by a CPU device are distributed to an MCIO connector and a PCIE slot in the mainboard module, then the MCIO connector in the mainboard module is connected to each RISER card module or a front backboard module in a high-speed cable mode, meanwhile, PCIE GEN4.0 resource signals output by the CPU device are oppositely inserted into the RISER card modules, and the PCIE GEN4.0 resource signals output by the CPU device are connected to the RISER card modules or the front backboard module. According to the technical scheme, the number of PCIE NVMe SSD disks on the front backboard module and the number of PCIE cards on the RISER card module can be flexibly switched, the purpose that the number of the PCIE NVMe SSD disks and the number of the PCIE cards are switched through the same mainboard module is achieved, and meanwhile the problem that the PCIE NVMe SSD disks cannot be supported in the prior art is solved.

The invention discloses a riser card updating method and equipment, and relates to the technical field of data processing. According to the method, updating is initiated through the interface of the basic input and output system, and the first memory of the basic input and output system stores the first firmware file, so that updating depending on the management interface of the substrate management controller is avoided, and even if the substrate management controller fails, the basic input and output system can still be started up to complete updating; the first firmware file is stored in the first memory, so that the first firmware file can be prevented from being maliciously tampered. Besides, under the condition that the first check code is consistent with the second check code, the first firmware file is written into the corresponding adapter card, the integrity of the first firmware file written into the adapter card is ensured, and the problem that the adapter card fails due to firmware damage is completely eradicated.

A frame module is configured to be detachably disposed on a casing of a server and configured to secure an expansion card. One side of the expansion card includes an electrical connector portion and an engagement recessed portion arranged adjacent to each other. The frame module includes a main frame, a riser card and a fastening assembly. The main frame includes a first plate and a second plate connected to each other. The riser card is disposed on the first plate and includes a connection slot configured for the electrical connector portion to be inserted to. The fastening assembly is slidably disposed on the first plate and includes a block portion. When the fastening assembly is in a fastening position, the block portion presses against the engagement recessed portion. When the fastening assembly is in a releasing position, the block portion is removed from the engagement recessed portion.

The utility model relates to a double-channel CPU (central processing unit) server mainboard. The double-channel CPU server mainboard comprises two SW6432 CPUs, a memory slot, two GENZ 4C + connectors, two Riser cards, a PCIE switch chip, a PCIE to USB (Universal Serial Bus) chip, a USB HUB, a BMC (Baseboard Management Controller) card interface, two solid state disks, two OCP (Open Configuration Protocol) connectors and a CPLD (Complex Programmable Logic Device), and the first SW6432 CPU (CPU0) and the second SW6432 CPU (CPU1) are electrically connected with each other through a DLI (Digital Light Interface) high-speed direct connection port. According to the double-channel CPU server mainboard, a domestic processor SW6432 double-channel CPU design is adopted to complete the server mainboard scheme, and the design guide and standard requirements of an open and unified universal server under the OCSP specification are met.

The invention discloses an adapter card identification method and device, electronic equipment and a computer readable storage medium, the method and device are applied to a substrate management controller, the substrate management controller and a basic input and output system are both in communication connection with a preset storage medium, and the method comprises the steps that an adapter card physical link information table is traversed, and a target adapter card is determined; determining a target serial number corresponding to the target riser card in the riser card white list; determining a target storage medium channel corresponding to the target serial number in the riser card static information table; reading through the target storage medium channel to obtain a real serial number of the target riser card; if the real serial number is consistent with the target serial number, target static information corresponding to the target serial number in the riser card static information table is written into a preset storage medium to be read by the basic input and output system, and the target riser card is recognized by the basic input and output system. According to the technical scheme, the automatic identification of the adapter card by the basic input / output system in the server is realized through the baseboard management controller.

The invention relates to a PCIe bifurcation adaptive configuration method and a related device. The method is cooperatively executed by a BMC (Baseboard Management Controller) and a BIOS (Basic Input / Output System): the BMC traverses and scans an expansion slot riser card accessed into a mainboard slot through an IIC (Inter-Integrated Circuit) bus, and acquires a board card identifier of the expansion slot riser card; the BMC matches a predefined hardware configuration mapping table according to the combination of the board card identifiers, if matching succeeds, a configuration identifier of the hardware configuration mapping table is obtained, and otherwise, a default identifier is obtained; the BIOS sends a request to the BMC, if the request succeeds, the configuration identifier returned by the BMC is stored, and otherwise, the request is sent again after waiting for a delay period; the BIOS indexes a predefined PCIe bifurcation parameter table according to the configuration identifier so as to adaptively configure a bifurcation mode of the CPU integrated PCIe channel controller; and the BIOS indexes a predefined slot allocation table according to the configuration identifier so as to associate the mainboard slot and the PCIe channel, and constrains bandwidth allocation of the mainboard slot according to the bifurcation mode.

The invention discloses a Riser card capable of being flexibly configured, which supports three PCIe (Peripheral Component Interconnect Express) Slot slots and is additionally provided with a golden finger edge connector and two high-speed MCIO (Multi-Chip Input / Output) connectors, one PCIe Slot slot is located at the lowest layer and is connected with the golden finger edge connector; the other two PCIe Slot slots are positioned on the uppermost layer and the middle layer and are respectively connected with the mainboard through the two high-speed MCIO connectors; and the Riser card configures two PCIe Slot slots connected with the high-speed MCIO connector in the Riser card according to the setting of a PCIe channel in a basic input / output system or a bottom plate management controller, and configures the two PCIe Slot slots as one PCIe x16 or two PCIe x8, and the two PCIe Slot slots are connected with the high-speed MCIO connector in the Riser card according to the setting of the PCIe channel in the basic input / output system or the bottom plate management controller. By means of the Riser card, a user can flexibly configure the PCIe Slot slot on the Riser card through a BMC or a BIOS, and the problems that when PCIe devices with different PCIe bandwidths are replaced, the Riser card needs to be replaced, and flexible configuration cannot be achieved are solved; the hardware cost of preparing different Riser cards is reduced, and the corresponding service speed is improved.

An electronic assembly and a chassis, where the electronic assembly includes chassis, riser card assembly and display card assembly. The riser card assembly includes bracket and riser card. The bracket includes main body, handle and first restricting structure. A side of the handle is pivotally connected to the main body. The first restricting structure is located on the handle. The main body is slidably disposed on the chassis. The display card assembly includes tray, display card and second restricting structure. The first restricting structure is located on the tray. The tray is slidably disposed on the chassis. When the tray is assembled to the chassis, the first restricting structure is engaged with the second restricting structure to prevent the handle from being pivoted relative to the main body, thereby preventing the handle from forcing the main body to slide relative to the chassis.

A riser card includes a circuit board, first and second riser edge connectors, and first and second riser socket connectors that are configured to mate with first and second drive connectors respectively, of first and second storage drives. Each of the first and second riser edge connectors has a first form factor. Further, the first and second riser edge connectors are positioned at a first edge and a second edge respectively, of the circuit board. The first riser socket connector is mounted to a first face of the circuit board and electrically connected to the first riser edge connector. The second riser socket connector is mounted to a second face of the circuit board and electrically connected to the second riser edge connector. The first riser socket connector has a second form factor, and the second riser socket connector has a third form factor different from the second form factor.

The present application discloses a RISER card and its configuration method, device, and readable storage medium, relating to the field of electronic technology. Since the RISER card provided by the present application introduces a DIP switch and is connected to a PCA9546 chip and multiple PCA9555 chips, it can receive the motherboard information sent by the motherboard connector, and according to the motherboard information, control the bandwidth in the bandwidth allocation circuit, control the PCA9555 chip to read the position information of the RISER card and the CPU+VPP ADDR information corresponding to the PCIE interface, confirm the PORT of the CPU of the motherboard, and send the position information of the RISER card and the CPU+VPP ADDR information corresponding to the PCIE interface to the motherboard, so as to achieve corresponding adaptation and identification for motherboards with any bandwidth and silk screen at the same time, greatly improving the applicability.

The utility model relates to the technical field of RISER cards, in particular to an RISER card integrating a high-speed cable and a PCIe CEM connector, which comprises an RISER card body and a fixing frame used for fixing the RISER card body, the fixing frame is rotatably provided with a dust-proof flip cover, the RISER card body at least comprises a PCIe CEM connecting slot and a high-speed cable slot, two sides of the high-speed cable slot are provided with wire bunching parts, and the PCIe CEM connecting slot and the high-speed cable slot are provided with wire bunching parts. The RISER card body is further provided with the partition plate in a clamped mode, the RISER card body and the fixing frame which can be connected in an inserted mode are arranged, the flip cover is rotationally arranged at the top of the fixing frame, dust, sundries and the like are prevented from making contact with the inserting groove and the RISER card body, the inserting groove can be kept clean and intact, the partition plate is arranged between every two adjacent expansion grooves in the RISER card body in a clamped mode, and therefore the RISER card can be conveniently and rapidly inserted. Physical interference among different hardware can be avoided, and the partition plate can be inserted into the flip cover, so that space is effectively saved.

A computing node management system includes a central offload node and a plurality of computing nodes. A riser card is inserted into each computing node. Each riser card is connected to the central offload node. Each riser card establishes a communication channel between the central offload node and the computing node into which the riser card is inserted. The central offload node is configured to provide resources for the plurality of computing nodes through the communication channels.

The application relates to a secondary plugging tool for an editable logic gate array card, and belongs to the technical field of server part installation. The secondary plugging tool comprises an operation table, a bottom plate arranged on the operation table, a movable plugging module for limiting and placing a Riser module and an editable logic gate array card and arranged on the bottom plate in a sliding mode, an upper cover arranged at the upper end of the movable plugging module, four convex heads arranged on the lower end surface of the upper cover, a left electric wrench capable of moving forward and backward and two right electric wrenches capable of moving leftward and rightward arranged on the operation table, and the left electric wrench and the right electric wrench are arranged to extend into a screw conveying mechanism at the front ends. The secondary plugging tool for the editable logic gate array card can prevent fatigue work of employees, is convenient to operate, improves production efficiency, saves manpower and material resources, effectively prevents damage of the editable logic gate array card and the Riser card, prevents collision, effectively protects the card itself, and greatly saves cost.

A modular riser card, an electronic device having a modular riser card, and a method of determining a type of modular riser card pin connection are disclosed. The modular riser card includes a circuit board and a removable connector assembly. The circuit board includes a first receptacle having a plurality of first pins. The removable connector assembly includes a connector body defining a second receptacle having a plurality of second pins, and an opening formed in the connector body adjacent to the second receptacle. The connector body is mounted on the circuit board such that the first receptacle protrudes through the opening and is aligned with the second receptacle. The first and second receptacles form a riser card connector that is configured to removably receive an expansion card of an electronic device.

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.

The present invention provides a large-size compatible dual-channel small-size OCP interface and an implementation method, belonging to the technical field of server OCP interface design. The OCP interface includes a server motherboard, a first RISER card and a second RISER card, an OCP LFF slot, a CPLD, a first CPU and a second CPU, a first OCP interface and a second OCP interface. The CPLD is also connected to the first CPU and the second CPU; the OCP LFF slot is connected to the CPLD, the first OCP interface and the second OCP interface; the OCP LFF slot is plugged into the first RISER card or the second RISER card; the second RISER card is provided with OCP LFF connector gold fingers, a first 4C+ connector and a second 4C+ connector. The present invention realizes the compatibility of the OCP LFF interface with the expansion of 2-way SFF 4C+ interfaces, and improves the resource utilization rate of the server OCP interface.

This application provides a method and apparatus for locating PCIe devices in a rack-mount server, belonging to the field of server hardware management and device location. The method includes: dividing the rack-mount server into multiple I / O regions based on the location distribution characteristics of all PCIe slots, with each I / O region including multiple PCIe slots; identifying all inserted PCIe cards in the rack-mount server and sequentially controlling individual PCIe cards to perform memory stress tests; determining the I / O region corresponding to each PCIe card based on the temperature of the memory stress test, obtaining the primary address of each PCIe; identifying the secondary address of each PCIe card within its corresponding I / O region based on the corresponding Riser card; and summarizing the primary and secondary addresses to complete the location of each PCIe device. The method and apparatus provided in this application can solve the problem of accurately locating the actual installation slots of each PCIe device in a rack-mount server.

The present disclosure discloses a method and apparatus for a PCIe interface compatible with use of a Yinshan card, a non-transitory storage medium, and a device, and relates to the technical field of PCIe. The method includes: in response to a card being inserted into a specific PCIe slot in a RISER card, reading, by a main processor, a board type signal through the specific PCIe slot, determining whether the inserted card is a Yinshan card or a standard PCIe interface card based on the board type signal, and displaying the type of the card on a BIOS interface based on a determination result; if the inserted card is the Yinshan card, receiving, by a BIOS, a Yinshan card working mode selected by a user, and controlling, by a GPIO port of the main processor, a working mode selection signal of a RISER card slot based on the Yinshan card working mode; and allocating a corresponding PCIe resource to the Yinshan card through the RISER card based on the working mode selection signal. Therefore, a dual-processor server of an Ampere platform supports the standard PCIe interface card and the Yinshan card.

A boundary-scan standard pin test system is disclosed. In the system, to-be-tested slots are electrically connected to form different to-be-tested series chains, or riser cards which are inserted into the to-be-tested slots are electrically connected to each other through first boundary-scan input interfaces and first boundary-scan output interfaces thereof or through second boundary-scan input interfaces and second boundary-scan output interfaces thereof, to form different riser-card series chains; a TAP controller provides a boundary-scan format test signal to a to-be-tested series chain or a riser-card series chain to make a test card perform a boundary-scan standard pin test, so as to achieve the technical effect of efficiency of providing the boundary-scan standard pin test for the to-be-tested slots on different to-be-tested boards by a testing machine.

The present invention discloses a PCIE module and a chassis. The PCIE module includes: a PCIE bracket, a riser card, and a cable storage box; a PCIE card is installed on the PCIE bracket; both the riser card and the cable telescopic storage box are fixedly installed on the PCIE bracket; the cable telescopic storage box contains cables and uses tension to contract the cables into the interior of the cable telescopic storage box when the PCIE module is inserted into the chassis. One end of the cable is connected to the riser card, and the other end is connected to the server motherboard; it can realize hot pluggable maintenance of the PCIe module directly from the rear of the server without opening the upper cover during operation, which can improve the maintenance efficiency. Especially, the benefit of convenient maintenance after the server is installed in the cabinet is more obvious, without having to first pull out the cabinet and then open the upper cover; moreover, this solution is applicable to all PCIe cards and has strong applicability.

The invention relates to a half-turn fastener of an adapter bracket. An adapter bracket of a computing device includes a bracket, an adapter card attached to the bracket, and a fastener attached to the bracket. The bracket is used for supporting the expansion card. The riser card is used for electrically connecting the expansion card to the computing device. The fastener is used for fixing the adapter bracket to the computing device. The fastener includes a handle, a shaft extending along a first axis, a pivot shaft connecting the handle to the shaft, and a half-turn latch coupled to the shaft. The half-turn latch is configured to engage with a socket of the computing device to selectively secure the fastener to the socket. The handle is pivotable about a pivot between an expanded configuration and a stowed configuration, and in the stowed configuration, the handle is parallel to the adapter card.

A reversible riser card comprises a printed circuit board (PCB) and first, second, third, and fourth riser connectors. The first connector is positioned on a first edge and the second connector on a second edge of the PCB; the third connector is positioned on the second edge and adjacent to the second connector; and the fourth connector is mounted on a face of the PCB and electrically connected to the first, second, and third connectors, and configured to mate with an expansion connector of an expansion card. The riser card is configured to be interchangeably mounted on a system board in a first mounting orientation, connected to the face of the PCB that points along a first direction, and in a second mounting orientation, connected to the face of the PCB that points along a second direction, with the PCB perpendicular to the system board.

The utility model relates to the technical field of computer hardware, and provides an adapter card for testing, which comprises a middle rigid plate, at least one interface rigid plate and a flexible plate, the middle rigid board is connected with the main board and the daughter card respectively, and is connected with each interface rigid board through the flexible board respectively; each interface rigid board is provided with a signal interface used for being connected with an external signal analyzer. The middle rigid board is provided with at least one signal analysis module, and the signal analysis module is used for analyzing signals among the external signal analyzer, the mainboard and / or the daughter card. According to the mode, a rigid-flex board structure is adopted to replace a connector, a signal line and an adapter card as a whole, so that the connection and use are simple, and errors are not easy to occur; and the assembled mainboard is tidy, so that the heat dissipation performance of the mainboard is not influenced.

An expansion card auxiliary power cable assembly with an integrated electrical fuse is disclosed that includes a paddle board, a power connector mounted to the paddle board, an adapter output connector, an adapter cable extending from the paddle board to the adapter output connector, an auxiliary output connector, and an auxiliary cable extending from the paddle board to the auxiliary output connector. The power connector is connected to a power output connector of a main system board of the computing system, the riser output connector is connected to the riser card, and the auxiliary output connector is connected to the expansion card. The paddle board includes electrical fuses configured to control power supplied from the power connector to the adapter output connector and power supplied from the power connector to the auxiliary output connector.

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.

The utility model relates to a novel universal double-width riser card support assembly, in particular to a novel universal double-width riser card support assembly which comprises a GPU front window support, a butterfly card support is welded to the bottom of the GPU front window support, a riser card is installed at the center of the butterfly card support in a threaded mode, a rear lap joint support is arranged at the rear end of the riser card, and a rear lap joint support is arranged at the rear end of the riser card. The rear lap joint support is installed on the butterfly card support through screws, a first operating handle is arranged at the center of the rear end of the butterfly card support, GPU tail supporting supports are arranged on the two sides of the first operating handle respectively, and a second operating handle is fixedly installed at the center of the front end of the butterfly card support. Operation and assembly are simple, concise and convenient, and compatibility and integrity are good; and meanwhile, interconnection of the GPUs in the module can be achieved, the length of the GPU tail supporting bracket is adjustable, and the GPUs of different sizes can be supported.

A riser assembly may include a riser cage and a riser card. The riser cage includes sidewalls, a base extending from the sidewalls, and mounting features to mount the riser cage to a chassis of the electronic device. The base is coupled to the riser card positioned on a first side of the base. The base includes an opening to permit the connector to extend through the opening to protrude partially beyond the opening to a location on a second side of the base where the connector can detachably connect to an expansion card installed in the riser cage between the sidewalls. The base contacts the connector around the opening to provide lateral support to the connector on opposing faces (e.g., first sidewalls) of the connector.