CN222071145U - A high-density 2U server - Google Patents
A high-density 2U server Download PDFInfo
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- CN222071145U CN222071145U CN202420638707.4U CN202420638707U CN222071145U CN 222071145 U CN222071145 U CN 222071145U CN 202420638707 U CN202420638707 U CN 202420638707U CN 222071145 U CN222071145 U CN 222071145U
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- 210000001503 joint Anatomy 0.000 description 2
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- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
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Abstract
本实用新型涉及服务器技术领域，具体提供一种高密度2U服务器，包括：前窗硬盘笼，所述前窗硬盘笼设置在机箱前窗，所述前窗硬盘笼连接前置25口扩展背板，所述前置25口扩展背板包括5行5列规则排列的25个硬盘接口；后窗硬盘笼，所述后窗硬盘笼设置在机箱后窗的上层，所述后窗硬盘笼连接后置10口扩展背板；所述后置10口扩展背板包括2行5列规则排列的10个硬盘接口；内置硬盘背板，所述内置硬盘背板包括10个硬盘接口，所述内置硬盘背板安装在机箱内的导风罩上表面。该高密度2U服务器满足了客户针对温热存储的要求，提升了系统的最大化存储能力，而且，前置背板和后置背板，接单独的Raid卡，达到性能最优。
The utility model relates to the technical field of servers, and specifically provides a high-density 2U server, including: a front window hard disk cage, the front window hard disk cage is arranged on the front window of the chassis, the front window hard disk cage is connected to the front 25-port expansion backplane, the front 25-port expansion backplane includes 25 hard disk interfaces arranged regularly in 5 rows and 5 columns; a rear window hard disk cage, the rear window hard disk cage is arranged on the upper layer of the rear window of the chassis, the rear window hard disk cage is connected to the rear 10-port expansion backplane; the rear 10-port expansion backplane includes 10 hard disk interfaces arranged regularly in 2 rows and 5 columns; a built-in hard disk backplane, the built-in hard disk backplane includes 10 hard disk interfaces, and the built-in hard disk backplane is installed on the upper surface of the air guide cover in the chassis. The high-density 2U server meets the customer's requirements for warm storage, improves the maximum storage capacity of the system, and the front backplane and the rear backplane are connected to separate Raid cards to achieve optimal performance.
Description
Technical Field
The utility model belongs to the technical field of servers, and particularly relates to a high-density 2U server.
Background
The 2U server is 8.89cm in size which is 2 times that of the 1U server. U is a unit indicating the size of a hard disk externally supported by the server, and is an abbreviation of unit. Most of the existing 2U server layouts are a front-end maximum 25-disk design, a rear-end maximum 4-disk design above the PSU, and a built-in maximum 29-disk design is realized by adding 4 3.5 disks.
The number of hard disks supported by the layout still cannot meet the storage requirement, and the number of hard disks needs to be further improved.
Disclosure of utility model
In order to solve the above-mentioned shortcomings of the prior art, the present utility model provides a high-density 2U server to solve the above-mentioned technical problems.
The utility model provides a high-density 2U server, comprising:
The front window hard disk cage is arranged at the front window of the chassis and is connected with a front 25-port expansion backboard, and the front 25-port expansion backboard comprises 25 hard disk interfaces which are regularly arranged in 5 rows and 5 columns;
The rear window hard disk cage is arranged on the upper layer of the rear window of the chassis and is connected with a rear 10-port expansion backboard; the rear 10-port expansion backboard comprises 2 rows and 5 columns of 10 hard disk interfaces which are regularly arranged;
the built-in hard disk backboard comprises 10 hard disk interfaces and is arranged on the upper surface of the wind scooper in the chassis.
In an alternative embodiment, the front 25 port expansion backplane is connected to a first disk array card, and the first disk array card is connected to a CPU through a PCIe link; the rear 10-port expansion backboard is connected with a second disk array card, and the second disk array card is connected with a CPU through a PCIe link; and the built-in hard disk backboard is connected with the integrated south bridge.
In an alternative embodiment, the rear 10-port expansion backboard supports a hard disk size of 2.5 inches; the size of the hard disk supported by the built-in hard disk backboard is 2.5 inches.
In an alternative embodiment, the plurality of hard disk interfaces of the front 25-port expansion backplane are SATA interfaces.
In an alternative embodiment, the plurality of hard disk interfaces of the rear 10-port expansion backplane are IDE interfaces.
In an alternative embodiment, the portable device further comprises a case, wherein the case comprises side walls and a top cover, the top edges of the side walls are guide rails, and the top cover is spliced with the guide rails of the side walls.
In an alternative embodiment, the top cover is provided with an opening, and a hard disk cage which is in butt joint with the built-in hard disk backboard is fixedly arranged at the opening.
In an alternative embodiment, a gap exists between the back plate of the built-in hard disk and the wind scooper, and a plurality of shock absorption columns are arranged in the gap.
In an alternative embodiment, the shock absorber column is a silica gel column.
In an alternative embodiment, a plurality of said shock-absorbing studs are arranged uniformly in the gap.
The high-density 2U server has the beneficial effects that the system design scheme of the extremely high-density 2U universal server with the maximum 41 hard disks is achieved by adding the scheme of the rear window hard disk and the built-in hard disk. The back window can maximally support 10 2.5 hard disks and internally provided with 10 additional 2.5 hard disks. The high-density 2U server meets the requirement of customers on warm storage, improves the maximum storage capacity of the system, and achieves the optimal performance by connecting a front backboard and a rear backboard with separate Raid cards.
In addition, the utility model has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is an exploded view of a high density 2U server according to one embodiment of the present utility model.
FIG. 2 is a back-window schematic diagram of a high density 2U server according to one embodiment of the utility model.
Fig. 3 is a communication architecture diagram of a high density 2U server in accordance with one embodiment of the present utility model.
Wherein, 1, front 25 ports expand the backboard; 2. a rear 10-port expansion backboard; 21. rear window hard disk cage; 3. a hard disk backboard is arranged inside.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
The following explains key terms appearing in the present utility model.
The CPU central processing unit (central processing unit, CPU for short) is used as the operation and control core of the computer system and is the final execution module for information processing and program running.
Pch is known as Platform Controller Hub and is an integrated south bridge from intel corporation.
A disk array (Redundant Arrays of INDEPENDENT DISKS, RAID) has the meaning of "a number of independent disks forming an array with redundancy capability".
The array card is called a disk array card, and is used for RAID (redundant array of inexpensive disks). A disk array is a system in which a plurality of hard disk drives are integrated according to certain requirements, and the whole disk array is managed by an array controller.
PCI-Express (peripheral component interconnect express) is a high-speed serial computer expansion bus standard. PCIe belongs to high-speed serial point-to-point dual-channel high-bandwidth transmission, where connected devices allocate exclusive channel bandwidth, do not share bus bandwidth, and mainly support functions such as active power management, error reporting, end-to-end reliability transmission, hot plug, and quality of service (QOS).
In order to facilitate understanding of the present utility model, the high-density 2U server provided by the present utility model will be further described below with reference to the embodiments based on the principle of the high-density 2U server.
The 2U server is 8.89cm in size which is 2 times that of the 1U server. U is a unit representing the external size of the server, and is an abbreviation of unit. The dimensions of the server are specified for U to keep the server properly sized for placement on an iron or aluminum rack. The frame is provided with screw holes for fixing the servers, so that the server can be fixed with the screw holes of the servers, and the server can be fixed by screws, so that the space required by each server can be conveniently installed. The specified dimensions are the width (48.26 cm=19 inches) and height (a multiple of 4.445 cm) of the server. Because of the 19 inch width, a rack that meets this specification is sometimes referred to as a "19 inch rack". The thickness is taken as a basic unit of 4.445 cm. 1U is 4.445cm, and 2U is 8.89cm 2 times 1U.
Specifically, referring to fig. 1 and 2, the high-density 2U server includes:
The front window hard disk cage is arranged at the front window of the chassis and is connected with the front 25-port expansion backboard 1, and the front 25-port expansion backboard 1 comprises 25 hard disk interfaces which are regularly arranged in 5 rows and 5 columns;
The rear window hard disk cage 21 is arranged on the upper layer of the rear window of the chassis and is connected with the rear 10 expansion backboard 2; the rear 10-port expansion backboard 2 comprises 2 rows and 5 columns of 10 hard disk interfaces which are regularly arranged;
The built-in hard disk backboard 3, the built-in hard disk backboard 3 comprises 10 hard disk interfaces, and the built-in hard disk backboard 3 is arranged on the upper surface of the wind scooper in the case.
Referring to fig. 3, a front 25-port expansion backboard 1 is connected with a first disk array card, and the first disk array card is connected with a CPU through a PCIe link; the rear 10-port expansion backboard 2 is connected with a second disk array card, and the second disk array card is connected with the CPU through a PCIe link; the built-in hard disk backboard 3 is connected with the integrated south bridge. The size of the hard disk supported by the rear 10-port expansion backboard 2 is 2.5 inches; the size of the hard disk supported by the built-in hard disk back plate 3 is 2.5 inches.
Specifically, the front window of the server is designed as a 25-port expansion backboard and is connected to the first rear-mounted Raid card through a hard disk line. And 1U space above the server back window PSU is provided with 1 block of 2.5 x 10 expansion back boards which are connected to a second rear-mounted Raid card. The first Raid card and the second Raid card are both connected with the CPU through PCIe links. And 1 block of 2.5 x 10 back plates are placed on a wind scooper of the internal system of the whole machine and are connected to an integrated south bridge to form a soft Raid.
The front 25 ports of the expansion backboard are multiple hard disk interfaces which are SATA interfaces. SATA is an abbreviation of SERIAL ATA, serial ATA. This is a new type of hard disk interface that is completely different from parallel ATA, named because of the serial way of transmitting data. The initial transmission rate of SERIAL ATA 1.0.0 version of hard disk reaches 150MB/s, while SERIAL ATA 3.0.0 version realizes the peak data transmission rate of 600MB/s, thereby finally solving the system bottleneck problem of the hard disk. SATA is a computer bus that serves the primary function of data transfer between a motherboard and a number of storage devices, such as hard disks and optical disk drives. Is the most common hard disk interface. The multiple hard disk interfaces of the rear 10-port expansion backboard are IDE interfaces. The English language of IDE is called "INTEGRATED DRIVE Electronics", i.e. "electronic integrated drive", parallel port, which is meant to refer to a hard disk drive that integrates a "hard disk controller" with a "disk body". Integrating the disk body with the controller reduces the number and length of cables of the hard disk interface, enhances the reliability of data transmission, and makes the hard disk easier to manufacture, because the hard disk manufacturer does not need to worry about whether the hard disk is compatible with controllers produced by other manufacturers. It is also more convenient for the user to install the hard disk. The IDE interface technology is continuously developed from birth to the past, the performance is also continuously improved, and the IDE interface technology has the characteristics of low price and strong compatibility, and takes the place that other types of hard disks cannot be replaced.
The server case comprises a side wall and a top cover, wherein the top edge of the side wall is a guide rail, and the top cover is spliced with the guide rail of the side wall. The side wall is arranged on the base through screws. The top cover is connected with the side wall in a guide rail inserting mode, so that the top cover can be detached and maintained conveniently.
The top cover is provided with an opening, and a hard disk cage which is in butt joint with the built-in hard disk backboard is fixedly arranged at the opening. Because the built-in hard disk backboard is arranged on the upper surface of the wind scooper, the wind scooper vibration can cause adverse effect on the built-in hard disk backboard. Therefore, a gap exists between the backboard of the built-in hard disk and the wind scooper, and a plurality of shock absorption columns are arranged in the gap. The shock-absorbing column is a silica gel column. The plurality of shock-absorbing columns are uniformly arranged in the gap. The damping structure can realize damping and ensure ventilation and heat dissipation.
Although the present utility model has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present utility model is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present utility model by those skilled in the art without departing from the spirit and scope of the present utility model, and it is intended that all such modifications and substitutions be within the scope of the present utility model/be within the scope of the present utility model as defined by the appended claims. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A high-density 2U server, comprising:
The front window hard disk cage is arranged at the front window of the chassis and is connected with a front 25-port expansion backboard, and the front 25-port expansion backboard comprises 25 hard disk interfaces which are regularly arranged in 5 rows and 5 columns;
The rear window hard disk cage is arranged on the upper layer of the rear window of the chassis and is connected with a rear 10-port expansion backboard; the rear 10-port expansion backboard comprises 2 rows and 5 columns of 10 hard disk interfaces which are regularly arranged;
the built-in hard disk backboard comprises 10 hard disk interfaces and is arranged on the upper surface of the wind scooper in the chassis.
2. The high-density 2U server of claim 1, wherein the front-end 25-port expansion backplane is connected to a first disk array card, the first disk array card being connected to a CPU via a PCIe link; the rear 10-port expansion backboard is connected with a second disk array card, and the second disk array card is connected with a CPU through a PCIe link; and the built-in hard disk backboard is connected with the integrated south bridge.
3. The high-density 2U server of claim 1, wherein the rear 10-port expansion backplane supports a hard disk size of 2.5 inches; the size of the hard disk supported by the built-in hard disk backboard is 2.5 inches.
4. The high-density 2U server of claim 1, wherein the plurality of hard disk interfaces of the front 25-port expansion backplane are SATA interfaces.
5. The high-density 2U server of claim 1, wherein the plurality of hard disk interfaces of the post 10-port expansion backplane are IDE interfaces.
6. The high-density 2U server of claim 1, further comprising a chassis, the chassis comprising side walls and a top cover, the top edges of the side walls being rails, the top cover being mated with the rails of the side walls.
7. The high-density 2U server of claim 6, wherein the top cover has an opening, and a hard disk cage that interfaces with the built-in hard disk back plate is fixedly mounted at the opening.
8. The high-density 2U server of claim 7, wherein a gap exists between the built-in hard disk back plate and the wind scooper, and a plurality of shock absorbing posts are disposed in the gap.
9. The high density 2U server of claim 8, wherein the shock posts are silica gel posts.
10. The high density 2U server of claim 9 wherein a plurality of the shock absorbing posts are uniformly aligned in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420638707.4U CN222071145U (en) | 2024-03-29 | 2024-03-29 | A high-density 2U server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420638707.4U CN222071145U (en) | 2024-03-29 | 2024-03-29 | A high-density 2U server |
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| Publication Number | Publication Date |
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| CN222071145U true CN222071145U (en) | 2024-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420638707.4U Active CN222071145U (en) | 2024-03-29 | 2024-03-29 | A high-density 2U server |
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| Country | Link |
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| CN (1) | CN222071145U (en) |
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- 2024-03-29 CN CN202420638707.4U patent/CN222071145U/en active Active
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