GPU server provided with multiple hard disks and PCIe cards and based on 4U double-channel case

Abstract

The utility model provides a GPU (Graphics Processing Unit) server provided with a plurality of hard disks and PCIe (Peripheral Component Interconnect Express) cards on the basis of a 4U double-circuit case, which comprises a 4U case, a mainboard, a heat dissipation module and a power supply module, and the 4U case is arranged in a cuboid shape and is used for accommodating the mainboard, the heat dissipation module and the power supply module. The heat dissipation module comprises a built-in fan module, a rear fan module, a GPU fan module and a plurality of wind scooper modules, and the built-in fan module is located in the middle of the 4U case in the length direction; the rear fan module is arranged on the right side of the rear end of the 4U case, and the GPU fan module is arranged on the left side of the rear end of the 4U case; the wind scooper module comprises a memory bank wind scooper and a GPU wind scooper. Through the design of the heat dissipation module, the air-cooled heat dissipation of two 350W high-power-consumption CPUs, four high-power-consumption GPUs above 350W and 16 64G memory banks can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of server mounting design, and in particular to a GPU server based on a 4U dual-channel chassis with multiple hard disks and PCIe cards installed therein. Background Art

[0002] Many of the current servers are equipped with high-performance, high-power CPUs and GPUs. The power consumption is getting higher and higher, and heat dissipation is becoming more and more difficult. In addition, each CPU has 8 high-capacity, high-power memory sticks, and it also has to bring many hard disks for storage. Under this condition, a high-power power supply is required, and more fans are needed to dissipate heat. Under these conditions, due to the limitations of chassis layout, PCB layout, CPU PCIe channel and other aspects, it is difficult to dissipate CPU heat, PCIe (GPU) card heat dissipation is even more difficult, and memory bar heat dissipation is also difficult, which affects the expansion performance of the server. Similar dual-channel servers at present are subject to various restrictions. It is difficult to take into account the heat dissipation of CPU, GPU and memory, which affects the expansion performance of the server, limits the high performance of the server, and cannot bring the performance to the extreme. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problem in the prior art that it is difficult to balance the heat dissipation of the CPU, GPU and memory, which affects the expansion performance of the server, limits the high performance of the server, and cannot maximize the performance.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A GPU server for installing multiple hard disks and PCIe cards based on a 4U dual-channel chassis comprises a 4U chassis, a mainboard, a heat dissipation module and a power supply module. The 4U chassis is arranged in a rectangular shape for accommodating the mainboard, the heat dissipation module and the power supply module. The heat dissipation module comprises a built-in fan module, a rear fan module, a GPU fan module and a plurality of air duct modules, wherein the built-in fan module is located in the middle part of the length direction of the 4U chassis; the rear fan module is arranged on the right side of the rear end of the 4U chassis, and the GPU fan module is arranged on the left side of the rear end of the 4U chassis; the air duct module comprises a memory bar air duct and a GPU air duct.

[0006] Preferably, the 4U chassis is arranged in a rectangular parallelepiped, a back panel is arranged on one end face of the 4U chassis in the length direction, the back panel cover is arranged on the 4U chassis, an upper cover is arranged above the 4U chassis, the upper cover is arranged above the 4U chassis and is connected to the 4U chassis.

[0007] Preferably, the 4U chassis is also provided with two mutually symmetrical hanging ears, and the hanging ears are used for use in a rack-mounted configuration to support the installation of the slide rail into the cabinet.

[0008] Preferably, a foot pad is provided on one side of the 4U chassis, and a tower cover is provided on the 4U chassis, and the tower cover is arranged opposite to the foot pad.

[0009] Preferably, a slot is provided above the mainboard, a full-height and full-length standard PCIe card is inserted above the slot, the PCIe card is fixed in the slot in a vertical insertion manner, and a card pressing plate and a card tail plate bracket are provided above the PCIe card, the card pressing plate and the card tail plate bracket are respectively fixed to the 4U chassis by captive screws.

[0010] Preferably, the GPU air scoop is arranged above the PCIe card, and the front and rear ends of the GPU air scoop are fixed on the PCIe card pressure plate and the chassis.

[0011] Preferably, the built-in fan module, the rear fan module and the GPU fan module are electrically connected to the mainboard respectively.

[0012] The GPU server described above is based on a 4U dual-channel chassis and has multiple hard disks and PCIe cards installed. It uses a central 8038 fan to dissipate heat for a high-power CPU. The scientific configuration and reasonable combination of the rear fan and the air guide cover effectively solve the heat dissipation of high-power CPUs / GPUs above 350W and memories above 64G. Through component selection, it supports tower configuration and rack configuration to meet the needs of various application scenarios. The GPU server provided by the present application supports the interchange of rack and tower configurations; it meets the air cooling and heat dissipation of 2 350W high-power CPUs, 4 350W high-power GPUs and 16 64G memory sticks. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the disassembly of a GPU server based on a 4U dual-socket chassis with multiple hard disks and PCIe cards installed in one embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of a GPU server based on a 4U dual-socket chassis with multiple hard disks and PCIe cards installed in one embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of a GPU server based on a 4U dual-channel chassis with multiple hard disks and PCIe cards installed in another embodiment of the present invention.

[0016] Legend:

[0017] 1. Hard disk module; 2. Backplane; 3. Foot pad; 4. Front panel; 5. 4U chassis; 6. Mounting ear; 7. Front light board; 8. Fan adapter board; 9. Fan PCB; 10. Built-in fan module; 11. Power adapter board; 12. Motherboard; 13. Power supply; 14. Tower cover; 15. Memory module air duct; 16. Rear fan module; 17. Slot; 18. Second adapter board; 19. GPU fan module; 20. PCIe card; 21. Card pressure plate; 22. Card tail plate bracket; 23. Top cover; 24. GPU air duct. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with specific embodiments.

[0019] See also Figure 1 A GPU server based on a 4U dual-channel chassis with multiple hard disks and PCIe cards installed includes a 4U chassis 5, a motherboard 12, a heat dissipation module and a power supply module, wherein the 4U chassis 5 is a rectangular parallelepiped for accommodating the motherboard 12, the heat dissipation module and the power supply module.

[0020] In one embodiment, see Figure 1 The 4U chassis 5 is in a rectangular shape, and a backplane 2 is provided at one end face of the 4U chassis 5 in the length direction. The backplane 2 is covered on the 4U chassis 5. An upper cover 23 is provided above the 4U chassis 5. The upper cover 23 is provided above the 4U chassis 5 and connected to the 4U chassis 5. A quick-release structure (not shown in the figure) is provided between the upper cover 23 and the 4U chassis 5. During normal use of the server, the internal boards are protected by the upper cover 23. When maintenance is required, the upper cover 23 is opened to maintain the internal boards. A partition is provided inside the 4U chassis 5, and the partition is used to separate the front and rear components inside the 4U chassis 5.

[0021] In one embodiment, see Figure 1 and Figure 2 The 4U chassis 5 is also provided with two symmetrical hanging ears 6, and the hanging ears 6 are used in a rack-mounted configuration to support the slide rail to be installed in the cabinet.

[0022] In another embodiment, see Figure 1 and Figure 3, one side of the 4U chassis 5 is provided with a foot pad 3, and there are four foot pads 3. The four foot pads 3 are used in a tower configuration. The foot pads 3 are locked at the bottom of the tower state of the 4U chassis 5 to support the entire server and prevent it from being pushed over; the 4U chassis 5 is provided with a tower cover 14, and the tower cover 14 is arranged opposite to the foot pad 3. When in use, the tower cover 14 is fixed to the top of the tower state of the 4U chassis 5 to achieve the shielding and protection of the structures such as the nails on the top of the tower chassis. The 4U chassis 5 is also provided with a front panel 4, which is arranged on the 4U chassis 5 with the back panel 2 pointing to one side, and the front panel 4 is hinged and fixed to one end of the 4U chassis 5 to cover and protect the components on the back panel 2.

[0023] See also Figure 1 , the mainboard 12 is arranged in the 4U chassis 5. In one embodiment, the mainboard 12 is laid on the bottom surface of the 4U chassis 5 in a horizontal direction. A slot 17 is arranged above the mainboard 12. A full-height and full-length standard PCIe card 20 is inserted above the slot 17. The PCIe card 20 is fixed in the slot 17 in a vertical insertion manner. A card pressing plate 21 and a card tail plate bracket 22 are arranged above the PCIe card 20. The card pressing plate 21 and the card tail plate bracket 22 are respectively fixed to the 4U chassis 5 by captive screws. Specifically, the card pressing plate 21 is arranged above the PCIe card 20 and is fixed to the right side of the 4U chassis 5 by captive screws, thereby fixing the PCIe card 20; the card tail plate bracket 22 is located behind the PCIe card 20 and is fixed to the middle partition of the 4U chassis 5 by captive screws, thereby strengthening the support and fixation of the PCIe card 20. In other implementations, the PCIe card 20 may be replaced by a GPU card.

[0024] In one embodiment, a hard disk module 1 is further disposed on the side of the mainboard 12 facing the backplane 2 , and the hard disk module 1 is fixed on the backplane 2 and connected to the mainboard 12 via a cable.

[0025] See also Figure 1 The heat dissipation module includes a built-in fan module 10, a rear fan module 16, a GPU fan module 19 and a plurality of air guide modules, wherein the built-in fan module 10 is located in the middle part of the length direction of the 4U chassis 5, and the built-in fan module 10 includes a fan PCB 9 and a fan adapter board 8. The built-in fan module 10 takes power from the mainboard 12 through the fan adapter board 8 to dissipate heat for the entire system, and then dissipate heat for the front hard disk, PCIe card 20 (GPU) and CPU. In one embodiment, the built-in fan module 10 is an 8038 fan.

[0026] The rear fan module 16 is arranged at the rear end of the 4U chassis 5 and on the right side. The rear fan module 16 is powered by the mainboard 12 through a cable and is used to dissipate heat from the CPU to solve the problem of high-power CPU heat dissipation.

[0027] The GPU fan module 19 is arranged on the left side of the rear end of the 4U chassis 5. A second adapter board 18 is arranged on the GPU fan module 19. The second adapter board 18 draws power from the mainboard 12 through a cable, thereby solving the heat dissipation of the high-power GPU.

[0028] The air duct module includes a memory bar air duct 15 and a GPU air duct 24, wherein the memory bar air duct 15 is fixed above the rear fan module 16 to dissipate heat for the memory bar, thereby solving the heat dissipation problem of the high power consumption memory bar;

[0029] The GPU air duct 24 is arranged above the PCIe card 20, and the front and rear ends of the GPU air duct 24 are fixed on the PCIe card 20 pressure plate and the partition plate in the 4U chassis 5, and are used to dissipate heat for the GPU, mainly to solve the heat dissipation of high-power GPUs.

[0030] See also Figure 1 The power supply 13 module includes a power supply 13 and a power adapter board 11. The power supply 13 is arranged at the rightmost rear end of the 4U chassis 5, and supplies power to the system through the power adapter board 11; the power adapter board 11 is electrically connected to the mainboard 12.

[0031] The server further comprises a front light panel 7, which is arranged at the front position inside the chassis and connected to the mainboard via a cable to realize front VGA / USB and other interfaces, as well as button indicator lights and the like.

[0032] The present application provides a GPU server based on a 4U dual-channel chassis with multiple hard disks and PCIe cards installed. The server dissipates heat for a high-power CPU through a central 8038 fan. The scientific configuration and reasonable combination of the rear fan and the air guide cover effectively solve the heat dissipation of a high-power CPU / GPU above 350W and a 64G memory. The server supports tower configuration and rack configuration through component selection to meet the needs of various application scenarios. The GPU server provided by the present application supports the interchange of rack and tower configurations. The server meets the requirements of air cooling for two 350W high-power CPUs, four 350W high-power GPUs and 16 64G memory sticks.

Claims

1. A GPU server based on a 4U dual-channel chassis with multiple hard disks and PCIe cards installed, comprising a 4U chassis, a motherboard, a heat dissipation module and a power supply module, wherein the 4U chassis is a rectangular parallelepiped for accommodating the motherboard, the heat dissipation module and the power supply module, and characterized in that: The heat dissipation module includes a built-in fan module, a rear fan module, a GPU fan module and several air duct modules, wherein the built-in fan module is located in the middle part of the length direction of the 4U chassis; the rear fan module is arranged on the right side of the rear end of the 4U chassis, and the GPU fan module is arranged on the left side of the rear end of the 4U chassis; the air duct module includes a memory bar air duct and a GPU air duct.

2. A GPU server based on a 4U dual-socket chassis with multiple hard disks and PCIe cards installed according to claim 1, characterized in that: The 4U chassis is in a rectangular shape, a backplane is provided on one end face of the 4U chassis in the length direction, the backplane cover is provided on the 4U chassis, an upper cover is provided above the 4U chassis, the upper cover is provided above the 4U chassis and is connected to the 4U chassis.

3. The GPU server according to claim 2, which is based on a 4U dual-channel chassis and has multiple hard disks and PCIe cards installed, is characterized in that: The 4U chassis is also provided with two mutually symmetrical hanging ears, which are used in a rack-mounted configuration to support the installation of the slide rail into the cabinet.

4. A GPU server based on a 4U dual-socket chassis with multiple hard disks and PCIe cards installed according to claim 2, characterized in that: A foot pad is provided on one side of the 4U chassis, and a tower cover is provided on the 4U chassis, and the tower cover is arranged opposite to the foot pad.

5. The GPU server based on a 4U dual-socket chassis with multiple hard disks and PCIe cards installed according to claim 1, characterized in that: A slot is arranged above the mainboard, a full-height and full-length standard PCIe card is inserted above the slot, the PCIe card is fixed in the slot in a vertical insertion manner, a card pressing plate and a card tail plate bracket are arranged above the PCIe card, the card pressing plate and the card tail plate bracket are respectively fixed to the 4U chassis by captive screws.

6. The GPU server according to claim 5, which is based on a 4U dual-socket chassis and has multiple hard disks and PCIe cards installed, is characterized in that: The GPU air duct is arranged above the PCIe card, and the front and rear ends of the GPU air duct are fixed on the PCIe card pressing plate and the chassis.

7. The GPU server based on a 4U dual-socket chassis with multiple hard disks and PCIe cards installed according to claim 1, characterized in that: The built-in fan module, the rear fan module, and the GPU fan module are electrically connected to the mainboard respectively.

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