CN210639540U - OCP NIC3.0 adapter card capable of supporting Multihost - Google Patents
OCP NIC3.0 adapter card capable of supporting Multihost Download PDFInfo
- Publication number
- CN210639540U CN210639540U CN201922027447.9U CN201922027447U CN210639540U CN 210639540 U CN210639540 U CN 210639540U CN 201922027447 U CN201922027447 U CN 201922027447U CN 210639540 U CN210639540 U CN 210639540U
- Authority
- CN
- China
- Prior art keywords
- ocp
- adapter card
- connector
- line
- multihost
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Abstract
The utility model discloses an OCP NIC3.0 adapter card capable of supporting Multihost, which comprises an adapter card body for connecting an OCP NIC3.0 network card, wherein the adapter card body is provided with a high-form connector, and the adapter card body is spliced with a mainboard through the high-form connector; the adapter card body is also provided with a plurality of line-to-board high-speed connectors for accessing PCIE4.0 high-speed signals from the CPU.
Description
Technical Field
The utility model relates to a network equipment technical field, more specifically says so and relates to a can support OCP NIC3.0 switching card of Multihost.
Background
OCP (Open computer Project) is an Open computing Project initiated and established by Facebook, and aims to promote an Open hardware technical standard, and OCP NIC3.0 is a new generation of network card established by OCP organization, and is an interface form of OCP organization for future main promotion. OCP NIC3.0 defines two basic forms of network cards for selection: SFF (76mm X115 mm) and LFF (139mm X115 mm).
In the existing server system design scheme, an OCP NIC3.0 connector is mainly integrated on a mainboard, and a PCIe routing from a CPU to an OCPNIC3.0 cannot be changed after the design is finished.
Specifically, firstly, the size of the OCP NIC3.0 network card is large, the size of the SFF is 76mm x 115mm, the LFF reaches 139mm x 115mm, and the OCP NIC3.0 network card is fastened on the motherboard, and as the Intel CPU is continuously upgraded, the density of the motherboard is higher and higher, and the OCP NIC3.0 network card occupies a large area on the motherboard, which brings great difficulty to the layout of the motherboard; secondly, the OCP NIC3.0 connector is integrated on the mainboard, once the mainboard is designed, PCIe routing cannot be changed, and the OCP NIC3.0 can only support one mode of Single-HOST or MultiHost.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect, the utility model aims to provide a can support the OCP NIC3.0 switching card of Multi HOST, make the OCP NIC3.0 network card of server system can support two kinds of mode of operation of Single-HOST and Multi-HOST, improved the collocation flexibility ratio.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme: an OCP NIC3.0 adapter card capable of supporting a Multihost comprises an adapter card body used for connecting an OCP NIC3.0 network card, wherein a high-form connector is arranged on the adapter card body, and the adapter card body is connected with a mainboard in an inserting mode through the high-form connector; the adapter card body is also provided with a plurality of line-to-board high-speed connectors for accessing PCIE4.0 high-speed signals from the CPU.
Further, still be equipped with a plurality of lines on the mainboard and to the board high-speed connector, the line on the mainboard is to the board high-speed connector butt joint with the line on the adaptor card body to the board high-speed connector.
Further, the line-to-board high-speed connector on the adapter card body is arranged at the near end of the OCP NIC3.0 network card.
Further, a wire-to-board high-speed connector on the motherboard is arranged at the near end of the CPU.
Further, a Flyover connector is adopted as the wire-to-board high-speed connector.
Further, the wire-to-board high-speed connector adopts a Slimline connector.
Furthermore, a transmission mode switching module is arranged on the adapter card body and is respectively connected with the high-speed connectors of the line-to-board, and the transmission mode switching module is used for switching the transmission mode from the Single-HOST mode to the Multi-HOST mode by changing the way of the flyer Cable.
Furthermore, be equipped with two lines on the switching card body and to board high-speed connector, be equipped with three lines on the mainboard and to board high-speed connector.
Contrast prior art, the beneficial effects of the utility model reside in that: the utility model provides a can support OCP NIC3.0 switching card of Multihost has solved the problem of overall arrangement difficulty on the server mainboard, has effectively improved mainboard integrated density. The utility model discloses an use the mode of Flyover Cable, the line of walking on the limit compression pcb integrated circuit board provides the scheme that the line required was walked to low-cost satisfying PCIe4.0. The utility model discloses can support two kinds of work of Single-HOST and Multi-HOST to satisfy through the mode that the flexible switch Flyover Cable is connected, satisfy the demand of the different application scenes of user.
Therefore, the utility model has the substantive characteristics and the progress.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention in Multi-Host mode.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, an OCP NIC3.0 adapter card capable of supporting multiple host is first inserted between an OCP NIC3.0 adapter card and a motherboard using a board-to-board High-form (High-From) connector, and the High-form connector has two main functions, one is to supply power to the OCP NIC3.0 adapter card and provide an interface of a sideband signal (sideband signal such as NCSI signal), and the other is a High-form connector, and structurally, the OCP NIC3.0 adapter card is elevated, because the area of the OCP NIC3.0 network card is large, electronic components and large chips can be prevented From being raised below the OCP NIC3.0 network card, the problem of insufficient space of the motherboard is effectively solved, and the density of the motherboard is improved.
Secondly, OCP NIC3.0 has used two flyer connectors (can be Slim line connector or other line to board high speed connector) on the riser card to be used for inserting the PCIE4.0 high speed signal from CPU, and the flyer connector is placed near OCPNIC3.0, effectively shortens the line length of PCIe4.0 on the integrated circuit board, also places corresponding flyer connector on the same mainboard, and the connector is placed near CPU, effectively shortens the PCIe line length on the board.
Because PCIe4.0 speed has reached 16Gbps, so high speed makes the PCB walk the length that the line allows shorten by a wide margin, in order to increase PCB's line length, can use the PCB panel of higher end usually or use driver/timer, but these two kinds of circumstances all can lead to the cost to increase by a wide margin, the utility model discloses an use Cable and limit compression PCB to walk the method of line length, provide a low cost and satisfy the mode that PCIe4.0 is the transmission of longer distance. Finally, the utility model provides a mode that transmission mode switches module change Flyover Cable is passed through to the scheme, as shown in FIG. 2, can switch into Multi-HOST mode by Single-HOST mode, and under Multi-HOST mode, two CPU can directly link OCP NIC3.0 network card respectively to improve the performance and reduce and postpone, satisfy two kinds of different demands of user.
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Claims (8)
1. An OCP NIC3.0 adapter card capable of supporting Multihost, characterized in that: the adapter card comprises an adapter card body used for connecting an OCP NIC3.0 network card, wherein a high-form connector is arranged on the adapter card body, and the adapter card body is spliced with a mainboard through the high-form connector; the adapter card body is also provided with a plurality of line-to-board high-speed connectors for accessing PCIE4.0 high-speed signals from the CPU.
2. The MultiHost-capable OCP NIC3.0 riser card according to claim 1, wherein the motherboard further comprises a plurality of line-to-board high speed connectors, and the line-to-board high speed connectors on the motherboard are connected to the line-to-board high speed connectors on the riser card body.
3. The MultiHost-capable OCP NIC3.0 adapter card according to claim 1, wherein the line-to-board high-speed connector on the adapter card body is located at the near end of the OCP NIC3.0 network card.
4. The MultiHost-capable OCP NIC3.0 riser card of claim 2, wherein the line-to-board high speed connector on the motherboard is located near the CPU.
5. The MultiHost-capable OCP NIC3.0 riser card of claim 1, wherein the wire-to-board high speed connector is a Flyover connector.
6. The MultiHost-capable OCP NIC3.0 riser card of claim 1, wherein the wire-to-board high speed connector is a Slimline connector.
7. The OCP NIC3.0 adapter card capable of supporting Multi HOST according to claim 5, wherein the adapter card body is provided with a transmission mode switching module, the transmission mode switching module is respectively connected to the pair of line-to-board high speed connectors, and is configured to switch the transmission mode from the Single-HOST mode to the Multi-HOST mode by changing a way of a Flyover Cable.
8. The multi-host-capable OCP NIC3.0 riser card according to claim 2, wherein the riser card body is provided with two line-to-board high-speed connectors, and the motherboard is provided with three line-to-board high-speed connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027447.9U CN210639540U (en) | 2019-11-21 | 2019-11-21 | OCP NIC3.0 adapter card capable of supporting Multihost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922027447.9U CN210639540U (en) | 2019-11-21 | 2019-11-21 | OCP NIC3.0 adapter card capable of supporting Multihost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210639540U true CN210639540U (en) | 2020-05-29 |
Family
ID=70797706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922027447.9U Active CN210639540U (en) | 2019-11-21 | 2019-11-21 | OCP NIC3.0 adapter card capable of supporting Multihost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210639540U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111400217A (en) * | 2020-02-29 | 2020-07-10 | 苏州浪潮智能科技有限公司 | OCP adapter card and computer equipment |
| CN111901164A (en) * | 2020-07-17 | 2020-11-06 | 浪潮电子信息产业股份有限公司 | Adaptive control method, device, equipment and system for OCP NIC network card |
| CN112202600A (en) * | 2020-09-11 | 2021-01-08 | 苏州浪潮智能科技有限公司 | Multi-node single-host and multi-host communication automatic switching device and method |
| CN113031713A (en) * | 2021-03-04 | 2021-06-25 | 山东英信计算机技术有限公司 | Plugging device for converting case LFF OCP card opening into SFF OCP card opening |
| CN114676086A (en) * | 2022-03-25 | 2022-06-28 | 苏州浪潮智能科技有限公司 | Method and device for plugging and unplugging hard disk, electronic equipment and medium |
-
2019
- 2019-11-21 CN CN201922027447.9U patent/CN210639540U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111400217A (en) * | 2020-02-29 | 2020-07-10 | 苏州浪潮智能科技有限公司 | OCP adapter card and computer equipment |
| CN111400217B (en) * | 2020-02-29 | 2021-10-08 | 苏州浪潮智能科技有限公司 | OCP adapter card and computer equipment |
| US11907148B2 (en) | 2020-02-29 | 2024-02-20 | Inspur Suzhou Intelligent Technology Co., Ltd. | OCP adapter card and computer device |
| CN111901164A (en) * | 2020-07-17 | 2020-11-06 | 浪潮电子信息产业股份有限公司 | Adaptive control method, device, equipment and system for OCP NIC network card |
| CN111901164B (en) * | 2020-07-17 | 2023-04-28 | 浪潮电子信息产业股份有限公司 | Adaptive control method, device, equipment and system of OCP NIC network card |
| CN112202600A (en) * | 2020-09-11 | 2021-01-08 | 苏州浪潮智能科技有限公司 | Multi-node single-host and multi-host communication automatic switching device and method |
| CN112202600B (en) * | 2020-09-11 | 2022-07-08 | 苏州浪潮智能科技有限公司 | Multi-node single-host and multi-host communication automatic switching device and method |
| CN113031713A (en) * | 2021-03-04 | 2021-06-25 | 山东英信计算机技术有限公司 | Plugging device for converting case LFF OCP card opening into SFF OCP card opening |
| CN114676086A (en) * | 2022-03-25 | 2022-06-28 | 苏州浪潮智能科技有限公司 | Method and device for plugging and unplugging hard disk, electronic equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210639540U (en) | OCP NIC3.0 adapter card capable of supporting Multihost | |
| US7631134B2 (en) | Half-sized PCI central processing unit card and computer device having the capability of PCIe expansion | |
| CN107357376A (en) | A kind of hard disk backboard, making and its implementation | |
| CN103577366A (en) | Portable electronic device and data transmission method thereof | |
| CN102176576A (en) | Universal serial bus (USB) plug, printed circuit board (PCB) connected with same and USB equipment | |
| CN212135411U (en) | IO module and OCP keysets | |
| CN101777033A (en) | Storage card extension device | |
| CN207249558U (en) | A kind of expanded back panel, board card device and computer | |
| CN201518112U (en) | Major-minor interface type mainboard | |
| CN215298224U (en) | Core board and computer equipment | |
| CN213518082U (en) | Hard disk switching device, hard disk assembly and electronic equipment | |
| CN201331725Y (en) | Whole reinforcement computer having multibus circuit board card | |
| CN107707362A (en) | A kind of adapter for supporting 100G networks, structure and method | |
| CN200983160Y (en) | Wireless adapter multi-purpose interface circuit based on PCI bus | |
| US9465765B2 (en) | All-in-one SATA interface storage device | |
| CN101094464A (en) | Device and method for handset to manage files in U disk | |
| CN105426333A (en) | Main board structure facilitating fast upgrading of main board platform | |
| CN102869187A (en) | Printed circuit board (PCB) as well as universal serial bus (USB) plug and USB device connected with same | |
| CN202383656U (en) | Storage device and main unit connecting seat connected with same | |
| CN2567638Y (en) | Multifunction read-write apparatus of computer | |
| CN203434312U (en) | All-in-one SATA interface storage device | |
| CN218675893U (en) | Processing device and electronic apparatus | |
| CN201508548U (en) | PCI Express signal expansion interconnection device | |
| CN110062983A (en) | Board edge connector | |
| CN204302863U (en) | Mainboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |