35 results about "Riser card" patented technology

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.

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.

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.

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.

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 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.

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.

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.

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.

An information handling system processes information with support from processing components disposed on a riser card coupled to a riser card cage and interfaced with the system processor. A guide coupled to the riser card cage slides relative to a riser card slot to adjust the riser card cage to accept riser cards of different dimensions. An airflow guide coupled to the guide adjusts based on the riser card dimension to direct cooling airflow in an efficient manner at the riser card processing components.

The embodiment of the invention provides an identification method of a physical slot position of an adapter card and a related device. The identification method and the related device can identify and identify the physical slot position. The method comprises the following steps: scanning a communication bus to obtain target combination information corresponding to a connected target riser card combination; determining a target configuration number according to the target combination information and a first mapping relationship, wherein the first mapping relationship is a mapping relationship between the configuration number and the combination information; determining target slot connection information corresponding to the target configuration number according to the target configuration number and a second mapping relationship, wherein the second mapping relationship is a mapping relationship between the configuration number and the slot connection information; determining a corresponding relation between the target sensor number and the target slot position number according to the target slot position connection information and a third mapping relation, wherein the third mapping relation is a mapping relation between the sensor number and the communication bus number; and writing the target slot position number into the name of the target sensor according to the corresponding relationship between the target sensor number and the target slot position number.

The utility model relates to the field of connection structures, in particular to a server hardware rapid alignment connection structure, which comprises a main board and a plurality of cpUs fixedly mounted on the upper surface of the main board, and is characterized in that a plurality of high-speed connectors a are symmetrically and fixedly mounted on two sides of the upper surface of the main board, and cables are fixedly mounted in the high-speed connectors a; the RISER card is fixedly installed at the other end of the cable, notches are symmetrically formed in the two ends of the contraction block, and contraction grooves communicated with the notches are formed in the side wall of the contraction block in a penetrating mode. According to the server hardware rapid alignment connection structure, contraction grooves are formed in contraction blocks, a connection groove is formed between the two contraction grooves, a cable extends into the contraction grooves and the connection groove, the cable extends out of groove openings in the two sides, at least one limiting shaft a is installed in each contraction groove in a sliding mode, and a limiting shaft b is installed in each connection groove in a sliding mode. The limiting shaft a and the limiting shaft b slide to push the cable to slide so as to control the length of the cable.

A direction-variable riser card for an information processing apparatus is provided. The turning adapter card comprises a circuit board, a first adapter connector, a second adapter connector, a third adapter connector and a fourth adapter connector. The first connector is positioned at a first edge of the circuit board and the second connector is positioned at a second edge, the third connector is positioned at the second edge and adjacent to the second connector, and the fourth connector is mounted to a face of the circuit board and electrically connected to the first connector, the second connector, and the third connector, and is configured to mate with an expansion connector of the expansion card. The riser card is configured to be interchangeably mountable on the system board in a first mounting orientation associated with a face of the circuit board facing in a first direction and in a second mounting orientation associated with a face of the circuit board facing in a second direction, where the circuit board is perpendicular to the system board.

The utility model provides a server mainboard, and belongs to the technical field of computer application. The server mainboard comprises a CPU (central processing unit) module, an RISER card module and a PCIE (peripheral component interface express) trusted module. The PCIE trusted module is easy to install and replace, can be conveniently inserted and pulled out, is good in compatibility, can be suitable for different mainboards, is high in flexibility, is convenient to maintain, reduces the cost of the mainboards, combines the CPU module with the PCIE trusted module, can achieve high safety, and provides safety protection for a computer system.

An electronic assembly and a chassis assembly, wherein the electronic assembly comprises a chassis, a riser card assembly, and a display card assembly. The riser card assembly comprises an assembly bracket and a riser card. The assembly bracket comprises a bracket body and a handle including two mount parts and a handheld part. The riser card is disposed on the bracket body. The display card assembly comprises a tray, a display card and a restriction cover. The display card is disposed on the tray and electrically connected to the riser card. The restriction cover is disposed on a side of the tray. The bracket body and the tray are slidably disposed on the chassis along different directions. When the tray is mounted on the chassis, the restriction cover covers the handheld part, thereby preventing the handle from allowing the bracket body to slide relative to the chassis.

And the adapter card is used for vertically installing the expansion card. An adapter card comprises a circuit board, a first connector, a second connector and a third connector. The first connector and the second connector are respectively positioned at a bottom edge and a top edge of the circuit board. A third connector is mounted to the face of the circuit board. The adapter card may be mounted on a main system board such that the first connector is detachably connected to a first complementary connector of the main system board, and the circuit board is perpendicular to the main system board, and the first connector receives a power signal, a data signal, and a sideband signal from the first complementary connector. The second connector and the third connector may mate with a second complementary connector of an expansion card oriented parallel to the circuit board and a third complementary connector of a stacked secondary riser card oriented perpendicular to the circuit board, respectively. The riser card transmits the power signal and the sideband signal to the stacked auxiliary riser card through the third connector.

The invention discloses a time sequence control method and circuit, an adapter card and computing equipment. The method comprises the following steps: switching from a shutdown state to a standby state, supplying power to the PCIe card and providing a first clock signal and a first reset / de-reset signal, so that the PCIe card operates based on the first clock signal and the first reset / de-reset signal; switching from a standby state to a power-on state, and respectively providing a second clock signal and a second reset / de-reset signal according to the second clock signal and the second reset / de-reset signal sent by the mainboard, so that the PCIe card operates based on the second clock signal and the second reset / de-reset signal; switching from the power-on state to the standby state, and recovering to provide the first clock signal and the first reset / de-reset signal, so that the PCIe card runs based on the first clock signal and the first reset / de-reset signal. According to the method, the PCIe card runs in the standby state, so that the computing device can scan the PCIe card quickly during startup, and the situation that the PCIe card cannot be recognized is avoided.

Provided in the embodiments of the present application are a server interconnection system, a communication method, a server, a device, a medium and a product, which are applied to the technical field of servers. The server interconnection system comprises: a host processor module; a riser card module, which comprises a riser card control board and at least two riser card wire bonding boards; and external plug-in card slots, the number of which is the same as the number of riser card wire bonding boards, wherein the host processor module is directly interconnected with the corresponding external plug-in card slots to transmit a high-speed signal and / or a bypass signal, and the host processor module is connected to the corresponding external plug-in card slots by means of the riser card control board and the corresponding riser card wire bonding boards, so as to transmit a power supply signal and / or a low-speed signal. Optimization of a riser card in the server interconnection system is achieved by splitting the riser card into a riser card module consisting of one riser card control board, a plurality of card wire bonding boards and a plurality of external plug-in card slots, and the interconnection between a host processor module and a riser card no longer uses a fixed-position board-to-board connector.

The application discloses an updating method and device of a riser card, and relates to the technical field of data processing. The method initiates updating through the interface of a basic input / output system, and the first memory of the basic input / output system stores a first firmware file, thereby avoiding the dependence on the management interface of a baseboard management controller for updating. Even if the baseboard management controller fails, the updating can still be completed by entering the basic input / output system during startup. The first firmware file is stored in the first memory, and the first firmware file can be prevented from being maliciously tampered with. In addition, the first firmware file is written into the corresponding riser card under the condition that the first check code and the second check code are consistent, the integrity of the first firmware file written into the riser card is ensured, and the problem that the riser card is invalid due to the damaged firmware is eliminated.

A direction changeable riser card includes a circuit board and first, second, third, and fourth riser connectors. The first connector is positioned at a first edge and the second connector is positioned at a second edge of the circuit board, the third connector is positioned at the second edge and adjacent to the second connector, and the fourth connector is mounted to a face of the circuit board 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 mountable on a system board in a first mounting orientation associated with the face of the circuit board facing along a first direction, and in a second mounting orientation associated with the face of the circuit board facing along a second direction, with the circuit board being perpendicular to the system board.

An auxiliary power cable assembly comprises a paddle board, a power connector mounted to the paddle board, a riser output connector, a riser cable extending from paddle board to the riser output connector, an auxiliary output connector, and an auxiliary cable extending from the paddle board to the auxiliary output connector. The power connector is to connect to a power output connector of a primary system board of a computing system, the riser output connector is to connect to a riser card, and the auxiliary output connector is to connect to an expansion card. The paddle board comprises e-fuses configured to control electrical power supplied from the power connector to the riser output connector and from the power connector to the auxiliary output connector.

The embodiment of the present application provides a backboard, a riser card and a server, which comprise at least one D flip-flop, a first crystal oscillator and at least two output pins, the first crystal oscillator is connected with one output pin, the at least one D flip-flop is connected with the remaining output pins, and each output pin is connected with a cable. The first crystal oscillator is used for generating a base frequency signal, and transmitting the base frequency signal to one output pin connected with the first crystal oscillator and one D flip-flop. The at least one D flip-flop is used for generating a frequency division signal according to the base frequency signal, and transmitting the frequency division signal to the remaining output pins. One output pin connected with the first crystal oscillator transmits the base frequency signal to a mainboard, and the remaining output pins transmit the frequency division signal to the mainboard. The mainboard can judge whether the cables between the backboard are correctly connected according to the base frequency signal and / or the frequency division signal, so that the detection of multiple cables is realized, and a CPLD does not need to be placed on the backboard, the D flip-flop and the crystal oscillator occupy a smaller layout space on the backboard, and the cost of the backboard is reduced.

The utility model discloses an RISER card group, an RISER module and a server, which belong to the technical field of computers and comprise a main expansion card and an auxiliary expansion card. The main expansion card is provided with an MCIO X8 connector, a PCIE x16 CEM standard Slot, a PCIE x8 CEM standard Slot, a first golden finger and a second golden finger. The MCIO X8 connector is used for transmitting an uplink signal of the main expansion card; transmitting downlink signals of the PCIE * 16 CEM standard Slot and the PCIE * 8 CEM standard Slot to the main expansion card; the first golden finger is used for connecting a mainboard card; the second golden finger is used for connecting an auxiliary expansion card; the auxiliary expansion card is provided with an expansion connector, a PCIE X16 standard Slot and a bonding wire area; the expansion connector can be connected with the second golden finger; the PCIE X16 standard Slot is used for transmitting a downlink signal of the auxiliary expansion card; the bonding wire area transmits uplink signals of the auxiliary expansion card through the MCIO cable. According to the utility model, flexible configuration can be carried out according to actual expansion requirements, the redundancy degree of cables required to be connected by the card group can be improved, a heat dissipation air duct of a case can be optimized, and the cost advantage is formed.

A direction changeable riser card includes a circuit board and first, second, third, and fourth riser connectors. The first connector is positioned at a first edge and the second connector is positioned at a second edge of the circuit board, the third connector is positioned at the second edge and adjacent to the second connector, and the fourth connector is mounted to a face of the circuit board 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 mountable on a system board in a first mounting orientation associated with the face of the circuit board facing along a first direction, and in a second mounting orientation associated with the face of the circuit board facing along a second direction, with the circuit board being perpendicular to the system board.