A host module based on MXM

The host module designed with the MXM interface solves the shortcomings of traditional host modules in terms of upgrade and maintenance, R&D cycle and compatibility, and realizes flexible replacement and rapid iteration of CPU modules to meet the diverse needs of different application scenarios.

CN224304098UActive Publication Date: 2026-05-29LEYAN TECHNOLOGY (SUZHOU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LEYAN TECHNOLOGY (SUZHOU) CO LTD
Filing Date
2025-04-28
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing host modules are inconvenient to upgrade and maintain, have long development cycles, poor compatibility and flexibility, and are difficult to meet users' diverse needs for CPU resources.

Method used

It adopts an MXM interface design, including an MXM CPU module, MXM connector, MXM carrier board and fastening device. Signal transmission is achieved through the MXM standard gold finger interface, which supports the replacement of CPU modules of different brands and types, simplifying system design and maintenance.

Benefits of technology

It enables convenient upgrades and replacements of host modules, shortens the R&D cycle, reduces costs, improves compatibility and adaptability, and meets diverse application needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to computer field especially based on MXM's host module. Include: MXM CPU module, MXM connector, MXM carrier board, fastening device, the MXM CPU module edge is made with MXM standard gold finger interface, the MXM connector is fixed in the edge of MXM carrier board through welding mode, fastening device with MXM CPU module is fixed on MXM carrier board, MXM CPU module is inserted with MXM connector through MXM standard gold finger interface, realizes signal transmission. The utility model makes full use of the characteristic that MXM provides convenient replacement MXM CPU module, provides maximum flexibility, shortens project cycle as far as possible, reduces design product difficulty, saves project cost, and the device structure is simple, convenient operation has certain practicality.
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Description

Technical Field

[0001] This utility model relates to the field of computers, and in particular to a host module based on MXM. Background Technology

[0002] In the field of computing, especially for devices requiring high-performance computing and flexible configuration, the design and performance of the host module are crucial. With the rapid development of technology, users' demands for computer equipment are becoming increasingly diverse. They not only require powerful computing capabilities but also expect to be able to flexibly adjust the performance and configuration of the equipment according to actual usage scenarios and budgets.

[0003] Traditional host modules typically use a fixed CPU configuration, with the CPU directly soldered onto the motherboard. This integrated design has several drawbacks. First, upgrades and maintenance are extremely inconvenient. When users need to improve computing performance, because the CPU is tightly integrated with the motherboard, it cannot be replaced individually; the only option is to replace the entire motherboard or even the entire system, which undoubtedly increases upgrade costs significantly. For example, in some industrial control scenarios, as production processes improve, higher demands are placed on computing power. However, due to the fixed configuration of the host module, companies have to spend a lot of money to replace the entire system, resulting in a waste of resources.

[0004] Secondly, the product development cycle is long. During product updates and iterations, if the CPU of the host module needs to be upgraded or replaced, R&D personnel need to redesign the motherboard circuit layout, adjust the cooling system, optimize the BIOS program, etc., involving multiple complex steps. This not only extends the product development cycle but also increases R&D costs and technical risks. Taking laptops as an example, each CPU update requires a lot of adaptation work, resulting in a delay in the time it takes for new products to be launched to the market, making it difficult to quickly respond to market demands.

[0005] Furthermore, compatibility and flexibility are poor. Traditional host modules are often designed only for specific CPU models, making them incompatible with other brands or models of CPUs. This prevents users from flexibly choosing the most suitable CPU based on their needs in different application scenarios. For example, in fields with high security and autonomy requirements, such as defense and finance, domestically produced and controllable CPUs are required, but traditional host modules cannot directly adapt to these specific CPU requirements, limiting the product's application scope.

[0006] Furthermore, with continuous technological advancements, various CPUs with different architectures and performance characteristics have emerged in the market, such as Zhaoxin, Intel, Phytium, and Loongson. These CPUs each have their own advantages and disadvantages in terms of performance, power consumption, and cost, making them suitable for different application scenarios. However, existing host modules struggle to fully utilize these diverse CPU resources, failing to meet users' differentiated needs for cost and performance in various scenarios.

[0007] In summary, existing host modules have significant shortcomings in terms of upgrade and maintenance, development cycle, compatibility, and flexibility, failing to meet the increasingly diverse needs of users. MXM (Mobile PCI Express Module) technology offers a new approach to solving these problems. MXM-based host modules are expected to overcome the deficiencies of traditional host modules, bringing users a superior user experience. Summary of the Invention

[0008] In view of this, the purpose of this utility model is to provide a host module based on MXM to solve the problems of inconvenient upgrade and maintenance, long R&D cycle, poor compatibility and flexibility of existing host modules, and difficulty in using multiple CPU resources to meet users' differentiated needs for cost and performance.

[0009] According to a first aspect of the present invention, an MXM-based host module is provided, comprising:

[0010] MXM CPU module, MXM connector, MXM carrier board, fastening device;

[0011] The MXM CPU module has MXM standard gold finger interfaces on its edges;

[0012] The MXM connector is fixed to the edge of the MXM carrier board by soldering; the fastening device fixes the MXM CPU module to the MXM carrier board; the MXM CPU module is plugged into the MXM connector through the MXM standard gold finger interface to realize signal transmission.

[0013] Furthermore, the signals include: PCIE, USB, UART, VGA, and DisplayPort signals.

[0014] Furthermore, the fastening device consists of four screws that secure the four corners of the MXM CPU module to the MXM carrier board.

[0015] Furthermore, the fastening device further includes:

[0016] Four studs secure the two corners and the middle portion of the MXM CPU module to the MXM carrier board.

[0017] Furthermore, the MXM CPU module integrates a KX-6000G processor and peripheral circuits, and outputs signals through the MXM standard gold finger interface.

[0018] Furthermore, it also includes:

[0019] The MXM carrier board is equipped with a standard interface connector for transmitting the first signal output by the MXM CPU module to an external device.

[0020] Furthermore, it also includes:

[0021] It can be interchanged between different brands and types of MXM CPU modules, including at least Zhaoxin, Intel, Phytium, and Loongson.

[0022] The technical solutions provided by the embodiments of this utility model may include the following beneficial effects:

[0023] Highly flexible and easy to upgrade and replace: The MXM interface enables convenient replacement of MXM CPU modules. Based on customer cost and performance requirements, compatible modules can be flexibly selected, and switching can be made between different brands and types such as Zhaoxin, Intel, Phytium, and Loongson. There is no need to redesign the entire system, which greatly improves the upgrade flexibility of the host module, extends the service life of the equipment, and reduces upgrade costs.

[0024] Shorten product iteration cycle: Utilizing the short development cycle of the MXM interface, MXM CPU modules can be quickly replaced, accelerating product iteration speed, enriching product variety, enabling enterprises to respond quickly to market changes, launch products that meet different needs, and enhance market competitiveness.

[0025] Widely compatible to meet diverse needs: The output signals of this main unit module basically cover the mainstream needs of the market and are compatible with a variety of external devices. At the same time, by replacing different MXM CPU modules, it can flexibly cope with different application scenarios and meet the diverse needs of various scenarios such as industrial control, high-performance computing, and office.

[0026] Simple structure reduces design and maintenance difficulty: The host module consists of an MXM CPU module, MXM connectors, and an MXM carrier board, with a clear and concise structure. This simple design not only reduces design difficulty and technical risks during the R&D process, but also facilitates quick fault location and resolution during maintenance, thus reducing maintenance costs.

[0027] Reduced project costs: On the one hand, it reduced the cost of redesigning the entire system; on the other hand, the quick replacement of the MXM CPU module avoided the high cost of replacing the entire machine due to insufficient equipment performance, saving project costs throughout the entire process from design and production to use.

[0028] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit the present invention. Attached Figure Description

[0029] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0030] Figure 1 This is a schematic diagram illustrating a host module composition based on MXM according to an exemplary embodiment;

[0031] Figure 2 This is a schematic diagram illustrating an implementation process of a host module based on MXM, according to an exemplary embodiment.

[0032] In this diagram, 1 represents the MXM carrier board, 2 represents the MXM CPU module, 3 represents the MXM connector, 4 represents the standard interface connector, and 5 represents the fastening device. Detailed Implementation

[0033] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this invention as detailed in the appended claims.

[0034] Example 1

[0035] Please see Figure 1 , Figure 1 This is a schematic diagram illustrating an MXM-based host module according to an exemplary embodiment, the module comprising:

[0036] MXM CPU module 2, MXM connector 3, MXM carrier board 1, fastening device 5;

[0037] In practice, the MXM connector 3 is mounted on the MXM carrier board 1; the MXM standard gold finger interface is fabricated on the MXM CPU module 2, and the gold fingers are inserted into the MXM connector 3 on the MXM carrier board 1.

[0038] The MXM CPU module 2 is fixed to the carrier board body by fastening device 5; the MXM connector 3 is fixed to the edge of the MXM carrier board 1 by welding; the MXM gold fingers are directly fabricated on the edge of the MXM CPU module 2.

[0039] The edge of the MXM CPU module 2 is provided with an MXM standard gold finger interface;

[0040] The MXM connector 3 is fixed to the edge of the MXM carrier board 1 by welding; the fastening device 5 fixes the MXM CPU module 2 to the MXM carrier board; the MXM CPU module 2 is plugged into the MXM connector 3 through the MXM standard gold finger interface to realize signal transmission.

[0041] For specific implementation details, please refer to [link / reference]. Figure 2 The fastening device 5 consists of four screws, which fix the four corners of the MXM interface graphics card to the carrier board body.

[0042] The host module based on MXM is characterized in that the fastening device 5 consists of four studs, which respectively fix the two corners and the middle part of the MXM interface CPU module to the carrier board body.

[0043] The MXM CPU module 2 includes the Zhaoxin CPU KX-6000G and peripheral circuitry. The CPU uses MXM gold fingers to bring out signals such as PCIE, USB, UART, VGA, and DisplayPort. The MXM carrier board 1 introduces these signals through the MXM connector 3 soldered on it, and then leads them out to external devices through the corresponding standard connectors.

[0044] It should be noted that the MXM CPU module integrates the KX-6000G processor and peripheral circuitry, and outputs signals through the MXM standard gold finger interface. The specific implementation method is as follows:

[0045] The MXM CPU module uses the KX-6000G processor as its core, integrating it with its peripheral circuitry. These peripheral circuits, essential for the processor's normal operation, constitute the "minimum operating circuitry of the CPU." Specifically, they include power supply circuits providing a stable voltage to the processor, clock circuits ensuring synchronized operation of all components, and circuits implementing basic logic control (such as reset and configuration circuits). These peripheral circuits, together with the processor, form a complete functional unit, providing the fundamental operating environment for signal generation and transmission.

[0046] In practice, gold finger interfaces are fabricated at the edges of the MXM CPU module according to MXM standard specifications. These gold fingers are essentially exposed conductive contacts, employing standardized pin definitions and arrangements to achieve precise mating with the MXM connector.

[0047] In practical implementation, the KX-6000G processor, during operation, executes calculation and control functions through power and clock signals provided by peripheral circuits, generating various data and control signals such as PCIe, USB, UART, VGA, and DisplayPort. These signals cover multiple types, including data transmission, display output, and serial communication, meeting the connection needs of different external devices.

[0048] In practice, the generated signals are routed through the PCB (printed circuit board) inside the MXM CPU module, leading out from the corresponding pins of the processor and peripheral circuits, and precisely connected to the gold finger interface at the edge of the module. The PCB traces are rationally laid out and impedance matched to ensure that the signal has good stability and anti-interference ability during transmission, reducing signal attenuation and distortion.

[0049] Specifically, the MXM connector is fixed to the edge of the MXM carrier board by soldering, and its pins correspond one-to-one with the contacts of the MXM standard gold finger interface. When the MXM CPU module is fixed to the MXM carrier board by fastening devices (such as screws, studs, etc.), the gold finger interface and the MXM connector are plugged in to form an electrical connection, thereby transmitting the signals generated by the processor to the MXM carrier board.

[0050] Specifically, to ensure the stability and reliability of signal transmission, a fastening device is used to fix the MXM CPU module to the MXM carrier board. For example, four screws are used to fix the four corners of the module, or four studs are used to fix two corners and the middle part of the module, to prevent the module from shifting due to vibration, plugging and unplugging operations during use, and to ensure tight contact between the gold fingers and the connector.

[0051] Specifically, after receiving signals from the gold fingers, the MXM carrier board further integrates and processes the signals through its internal circuit layout and wiring. The carrier board is equipped with standard interface connectors (such as PCIe sockets, SATA interfaces, VGA interfaces, DisplayPort interfaces, etc.), which connect to external devices (such as monitors, storage devices, input / output devices, etc.), ultimately transmitting the signals output by the MXM CPU module to these external devices, enabling interaction between the host module and external devices.

[0052] This implementation fully leverages the standardization and modularity of the MXM interface. By organically combining the processor, peripheral circuits, gold finger interface, and carrier board, it not only ensures stable signal transmission but also enables convenient replacement of the CPU module and flexible system configuration, meeting diverse needs in different application scenarios.

[0053] In practice, the MXM carrier board 1 provides 12V & 3.3V power and power-on signal to the MXM CPU module 2. The MXM CPU module 2 generates the corresponding power supply through the integrated peripheral circuits on the board. After power-on, it outputs PCIE, SATA, USB, UART, VGA, DisplayPort and other signals to the gold fingers.

[0054] The various signals obtained above are output through the standard connector of MXM carrier board 1 for user convenience.

[0055] This application fully utilizes the feature of MXM's easy replacement of MXM CPU module 2, providing maximum flexibility, shortening the project cycle as much as possible, reducing the difficulty of product design, and saving project costs; the device has a simple structure, is easy to operate, and has a certain degree of practicality.

[0056] This invention allows customers to select a more suitable MXM CPU module 2 based on their cost and performance requirements without having to redesign the entire system, greatly reducing design work and lowering system risk. The signals output by this invention basically cover the mainstream needs of the current market, and by changing the MXM CPU module 2, it can be replaced with other types of CPUs such as Intel, Phytium, Loongson, etc., which is very convenient for users.

[0057] The above embodiments are merely specific application examples of the host module based on MXM and MXM interfaces of this utility model, and do not limit the scope of the claims of this application. All modifications and non-essential improvements made to the technical solutions of the claims of this application are within the protection scope of the claims of this application.

[0058] This invention achieves modular design of the host module through the MXM standardized interface, with significant advantages: The plug-and-play MXM CPU module design allows users to flexibly replace CPU modules from different brands (such as Zhaoxin, Intel, Phytium, and Loongson) according to cost and performance requirements, without redesigning the system, significantly improving upgrade flexibility and reducing maintenance costs; leveraging the plug-and-play nature of the MXM interface shortens the R&D cycle by more than 50%, accelerating product iteration; integrating mainstream interfaces such as PCIe, USB, and DisplayPort adapts to various scenarios including industrial control and high-performance computing; the simple structure of welding MXM connectors to the carrier board and fastening with screws / studs reduces design complexity and maintenance difficulty; and simultaneously optimizes the entire lifecycle cost, avoiding waste from replacing the entire machine, providing enterprises with a cost-effective solution for rapid market response.

[0059] It is understood that the same or similar parts in the above embodiments can be referred to each other, and the contents not described in detail in some embodiments can be referred to the same or similar contents in other embodiments.

[0060] It should be noted that in the description of this utility model, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means at least two.

[0061] Any process or method described in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order according to the functions involved, as should be understood by those skilled in the art to which embodiments of the present invention pertain.

[0062] It should be understood that the various parts of this utility model can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs), etc.

[0063] Those skilled in the art will understand that all or part of the steps of the methods in the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.

[0064] Furthermore, the functional units in the various embodiments of this utility model can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into a module. The integrated module can be implemented in hardware or as a software functional module. If the integrated module is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

[0065] The storage media mentioned above can be read-only memory, disk, or optical disk, etc.

[0066] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0067] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A host module based on MXM, characterized in that, The host module includes: MXM CPU module, MXM connector, MXM carrier board, fastening device; The MXM CPU module has MXM standard gold finger interfaces on its edges; The MXM connector is fixed to the edge of the MXM carrier board by soldering; the fastening device fixes the MXM CPU module to the MXM carrier board; the MXM CPU module is plugged into the MXM connector through the MXM standard gold finger interface to realize signal transmission.

2. The host module according to claim 1, wherein the signal includes: PCIE, USB, UART, VGA, DisplayPort signals.

3. The host module according to claim 1, characterized in that, The fastening device consists of four screws that secure the four corners of the MXM CPU module to the MXM carrier board.

4. The host module according to claim 1, characterized in that, The fastening device further includes: Four studs secure the two corners and the middle portion of the MXM CPU module to the MXM carrier board.

5. The host module according to claim 1, characterized in that, The MXM CPU module integrates a KX-6000G processor and peripheral circuits, and signals are brought out through the MXM standard gold finger interface.

6. The host module according to claim 1, characterized in that, Also includes: The MXM carrier board is equipped with a standard interface connector for transmitting the signals output by the MXM CPU module to external devices.

7. The host module according to claim 1, characterized in that, Also includes: It can be interchanged between different brands and types of MXM CPU modules, including at least Zhaoxin, Intel, Phytium, and Loongson.