CN208044591U - A kind of switching device and server that SATA and PCIE is shared - Google Patents
A kind of switching device and server that SATA and PCIE is shared Download PDFInfo
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- CN208044591U CN208044591U CN201820613628.2U CN201820613628U CN208044591U CN 208044591 U CN208044591 U CN 208044591U CN 201820613628 U CN201820613628 U CN 201820613628U CN 208044591 U CN208044591 U CN 208044591U
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Abstract
The utility model discloses switching devices and server that a kind of SATA and PCIE is shared, including：The adapter with the mainboard of server and equipped with M.2 solid-state hard disk SSD is connect respectively, inside includes the switching device for being used for transmission the channels SATA of SATA signals and being used for transmission the PCIE channel of PCIE signals；For correspondingly controlling the adapter that switching device switches to the channels SATA or PCIE channel according to the current transmission mode of M.2 SSD, wherein current transmission mode M.2SSD includes SATA mode or PCIE patterns.It can be seen that, the switching device of the application can switch corresponding channel according to current transmission mode M.2SSD, corresponding signal transmission is realized, so the application can switch using an adapter realizes SATA SSD and PCIE SSD, to reduce the use cost of adapter.
Description
Technical field
The utility model is related to technical field of memory, the switching device and clothes shared more particularly to a kind of SATA and PCIE
Business device.
Background technology
With the development of storage device, the M.2 application of the SSD (Solid State Drives, solid state disk) of interface is got over
Come more extensive.M.2 SSD includes SATA (Serial Advanced Technology Attachment, serial ATA interface rule
Model) SSD and PCIE (peripheral component interconnect express, high speed peripheral component interlinkage standard)
Two kinds of SSD.In the prior art, since the motherboard space of server is limited, will M.2 SSD can only be arranged on adapter, mainboard
SATA signals be input to the SATA pin on M.2 interface, realize that SATA SSD, the PCIE signals of mainboard are input to M.2 interface
On PCIE pin, realize PCIE SSD.But since SATA SSD and PCIE SSD can have that pin is shared, so
Two adapters can generally be used, wherein one for realizing SATA SSD, another for realizing PCIE SSD, to increase
The use cost of adapter.
Therefore, how to provide it is a kind of solve above-mentioned technical problem scheme be that those skilled in the art needs to solve at present
The problem of.
Utility model content
The purpose of this utility model is to provide a kind of switching device and server that SATA and PCIE is shared, and is turned using one
Realization SATA SSD and PCIE SSD can be switched by connecing card, to reduce the use cost of adapter.
In order to solve the above technical problems, the utility model provides a kind of switching device that SATA and PCIE is shared, including：
The adapter with the mainboard of server and equipped with M.2 solid-state hard disk SSD is connect respectively, inside includes to be used for transmission string
The channels SATA of row ata interface specification SATA signals and the PCIE for being used for transmission high speed peripheral component interlinkage standard PCIE signals are logical
The switching device in road；
The channels SATA are switched to for correspondingly controlling the switching device according to the M.2 current transmission mode of SSD
Or the adapter of the PCIE channel, wherein the current transmission mode of the M.2 SSD includes SATA mode or PCIE moulds
Formula.
Preferably, the pin M.2 on interface includes：
For output low level, the PCIE moulds when the current transmission mode of the M.2 SSD is the SATA mode
The pattern pin of high level is exported when formula；
Then the pattern pin is connect with the switching device, and the switching device is specifically used for cutting when receiving low level
The PCIE channel is switched to when shifting to the channels SATA, receiving high level.
Preferably, which further includes：
The indicator light being connect with the control terminal of the mainboard；The mainboard is used for when transmitting the SATA signals, control
The indicator light is bright；When transmitting the PCIE signals, controls the indicator light and go out.
Preferably, the indicator light is specially light emitting diode.
Preferably, the switching device is specially Switch IC.
Preferably, the Switch IC are specially the Switch IC of 518 models of Cbtl04083abs.
Preferably, the M.2 SSD includes control chip, cache chip and flash chip.
Preferably, the flash chip is specially the chip of two-sided arrangement flash memory particle.
Preferably, the M.2 SSD is specially the SSD of 2 interface types of Socket.
In order to solve the above technical problems, the utility model additionally provides a kind of server, including mainboard, further include above-mentioned
A kind of switching device that SATA and PCIE is shared.
The utility model provides a kind of switching device that SATA and PCIE is shared, including：Respectively with the mainboard of server
And the adapter connection equipped with M.2 solid-state hard disk SSD, inside comprising the channels SATA for being used for transmission SATA signals and are used for transmission
The switching device of the PCIE channel of PCIE signals；For correspondingly controlling switching device according to the current transmission mode of M.2 SSD
Switch to the adapter of the channels SATA or PCIE channel, wherein M.2 the current transmission mode of SSD includes SATA mode or PCIE
Pattern.
The switching device of the application：When the current transmission mode of M.2 SSD is SATA mode, mainboard passes through switching device
The M.2 interface of M.2 SSD that is equipped with of SATA channel transfer SATA signals to adapter on SATA pin, realize SATA
SSD；When the current transmission mode of M.2 SSD is PCIE patterns, the PCIE channel that mainboard passes through switching device transmits PCIE news
Number to the PCIE pin on M.2 interface, PCIE SSD are realized.As it can be seen that the switching device of the application can working as according to M.2 SSD
Preceding transmission pattern switching corresponding channel realizes corresponding signal transmission, so the application can switch reality using an adapter
Existing SATA SSD and PCIE SSD, to reduce the use cost of adapter.
The utility model additionally provides a kind of server, with above-mentioned switching device advantageous effect having the same.
Description of the drawings
It, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the switching device that a kind of SATA and PCIE provided by the utility model is shared；
Fig. 2 is the structural schematic diagram for the switching device that another kind SATA provided by the utility model and PCIE is shared.
Specific implementation mode
The core of the utility model is to provide a kind of switching device and server that SATA and PCIE is shared, and is turned using one
Realization SATA SSD and PCIE SSD can be switched by connecing card, to reduce the use cost of adapter.
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 is please referred to, Fig. 1 is the structural representation for the switching device that a kind of SATA and PCIE provided by the utility model is shared
Figure.
The switching device shared SATA and PCIE includes：
Respectively with the mainboard of server and the adapter 1 equipped with M.2 solid-state hard disk SSD connect, is internal comprising being used for transmission
The switching device 2 in the channels SATA of SATA signals and the PCIE channel for being used for transmission PCIE signals；
The channels SATA or PCIE are switched to for correspondingly controlling switching device 2 according to the M.2 current transmission mode of SSD
The adapter 1 in channel, wherein M.2 the current transmission mode of SSD includes SATA mode or PCIE patterns.
Specifically, the switching device that SATA provided by the present application and PCIE is shared includes switching device 2 and adapter 1.Turn
Meet the SSD that card 1 is equipped with M.2 interface, it is known that M.2 SSD includes two kinds of SATA SSD and PCIE SSD, when M.2 SSD is installed
When SATA SSD, M.2 the transmission mode of SSD is SATA mode；When M.2 SSD installs PCIE SSD, the M.2 transmission of SSD
Pattern is PCIE patterns.
M.2 what is transmitted between SSD and the mainboard of server is SATA signals or PCIE signals, depending on M.2 SSD's
Current transmission mode.For example, M.2 the current transmission mode of SSD is SATA mode, M.2 SSD can send SATA transmission signal extremely
Mainboard, in order to which mainboard determines that current transmission signal is SATA signals.
In order to make M.2 SSD switching realize SATA SSD and PCIE SSD, the application setting respectively with mainboard and adapter 1
The switching device 2 of connection.Specifically, the inside of switching device 2 includes channels SATA for transmitting SATA signals and for passing
The PCIE channel of defeated PCIE signals.In switching device 2 channels SATA transmission one end connection mainboard transmission SATA signals port,
Transmit the SATA pin of other end connection M.2 interface, transmission one end connection mainboard of PCIE channel transmits PCIE in switching device 2
The port of signal, the transmission other end connect the PCIE pin of M.2 interface.
If that the M.2 SSD installations of adapter 1 is SATA SSD, adapter 1 can control switching device 2, and to switch to SATA logical
In order to mainboard and M.2 road passes through the SATA channel transfer SATA signals of switching device 2 between SSD.If adapter 1 is M.2
SSD installations are PCIE SSD, and adapter 1 can control switching device 2 and switch to PCIE channel, in order to mainboard and M.2 SSD
Between PCIE signals are transmitted by the PCIE channel of switching device 2.As it can be seen that due to the presence of switching device 2, the application uses one
Realization SATA SSD and PCIE SSD can be switched by opening adapter 1, to reduce the use cost of adapter 1.
The utility model provides a kind of switching device that SATA and PCIE is shared, including：Respectively with the mainboard of server
And the adapter connection equipped with M.2 solid-state hard disk SSD, inside comprising the channels SATA for being used for transmission SATA signals and are used for transmission
The switching device of the PCIE channel of PCIE signals；For correspondingly controlling switching device according to the current transmission mode of M.2 SSD
Switch to the adapter of the channels SATA or PCIE channel, wherein M.2 the current transmission mode of SSD includes SATA mode or PCIE
Pattern.
The switching device of the application：When the current transmission mode of M.2 SSD is SATA mode, mainboard passes through switching device
The M.2 interface of M.2 SSD that is equipped with of SATA channel transfer SATA signals to adapter on SATA pin, realize SATA
SSD；When the current transmission mode of M.2 SSD is PCIE patterns, the PCIE channel that mainboard passes through switching device transmits PCIE news
Number to the PCIE pin on M.2 interface, PCIE SSD are realized.As it can be seen that the switching device of the application can working as according to M.2 SSD
Preceding transmission pattern switching corresponding channel realizes corresponding signal transmission, so the application can switch reality using an adapter
Existing SATA SSD and PCIE SSD, to reduce the use cost of adapter.
On the basis of the above embodiments：
As a kind of preferred embodiment, M.2 the pin on interface includes：
For output high electricity when output low level, PCIE patterns when the current transmission mode of M.2 SSD is SATA mode
Flat pattern pin；
Then pattern pin is connect with switching device 2, and switching device 2 is logical specifically for switching to SATA when receiving low level
PCIE channel is switched to when road, reception high level.
Further, it is known that M.2 there are one export low electricity when transmission mode is SATA mode for tool on the M.2 interface of SSD
The pattern pin of high level is exported when flat, PCIE patterns, the application can utilize the output level of pattern pin M.2SSD true
The current transmission mode of fixed M.2 SSD.
Specifically, M.2 the pattern pin of interface is connect with switching device 2, low when 2 reception pattern pin output of switching device
The channels SATA are switched to when level, and PCIE channel is switched to when the high level of 2 reception pattern pin outputs of switching device, to
Realize mainboard signal transmission different from M.2 SSD's.M.2 the pattern pin of interface can also be connect with mainboard, in order to mainboard root
The current transmission mode for determining M.2 SSD is corresponded to according to the output level of pattern pin, to realize corresponding signal transmission.
Fig. 2 is please referred to, Fig. 2 is that the structure for the switching device that another kind SATA and PCIE provided by the utility model is shared is shown
It is intended to.
As a kind of preferred embodiment, which further includes：
The indicator light 3 being connect with the control terminal of mainboard；Mainboard is used for when transmitting SATA signals, and control indicator light 3 is bright；When
When transmitting PCIE signals, control indicator light 3 goes out.
Further, the switching device of the application further includes indicator light 3, and indicator light 3 is connect with the control terminal of mainboard.Work as master
When plate transmits SATA signals, control indicator light 3 is bright；When mainboard transmits PCIE signals, control indicator light 3 goes out.As it can be seen that the application
Mainboard and M.2 the current transmission signal between SSD can be correspondingly determined according to the light on and off situation of indicator light 3.
As a kind of preferred embodiment, indicator light 3 is specially light emitting diode.
Specifically, the indicator light 3 of the application can select but be not limited only to for convert electrical energy into luminous energy shine two
Pole pipe, the application are not particularly limited herein.
As a kind of preferred embodiment, switching device 2 is specially Switch IC.
Specifically, the switching device 2 of the application can select but be not limited only to Switch IC, and the application is not spy herein
Other restriction.
As a kind of preferred embodiment, Switch IC are specially the SwitchIC of 518 models of Cbtl04083abs.
Specifically, the model of the Switch IC of the application can select but be not limited only to Cbtl04083abs518, this Shen
It is not particularly limited herein please.
As a kind of preferred embodiment, M.2 SSD includes control chip, cache chip and flash chip.
Specifically, M.2 SSD includes control chip, cache chip and flash chip, wherein there are two make for control chip
With, when load of the rational allocation data on each flash chip, second is that connection flash chip and external interface, undertake entire
The transfer of data；Cache chip carries out data processing for auxiliary control chip；Flash chip is for storing data.
As a kind of preferred embodiment, flash chip is specially the chip of two-sided arrangement flash memory particle.
Further, flash chip can be the chip that double-sided cloth sets flash memory particle, and compatibility is preferably；It may be single side
Arrange the chip of flash memory particle, it is simple in structure, relatively stablize.As for the specific arrangement of flash chip, the application is not done especially herein
Restriction.
As a kind of preferred embodiment, M.2 SSD is specially the SSD of 2 interface types of Socket.
Specifically, M.2 the interface type of SSD is Socket 2, and the application is not particularly limited herein.
The utility model additionally provides a kind of server, including mainboard, further includes that any of the above-described kind of SATA and PCIE is shared
Switching device.
The introduction of server provided by the present application please refers to above-mentioned switching device embodiment, and details are not described herein by the application.
It should also be noted that, in the present specification, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. the switching device that a kind of SATA and PCIE is shared, which is characterized in that including：
The adapter with the mainboard of server and equipped with M.2 solid-state hard disk SSD connect, is internal serial comprising being used for transmission respectively
The channels SATA of ata interface specification SATA signals and the PCIE channel for being used for transmission high speed peripheral component interlinkage standard PCIE signals
Switching device；
The channels SATA or institute are switched to for correspondingly controlling the switching device according to the M.2 current transmission mode of SSD
State the adapter of PCIE channel, wherein the current transmission mode of the M.2 SSD includes SATA mode or PCIE patterns.
2. the switching device that SATA as described in claim 1 and PCIE is shared, which is characterized in that the M.2 pin packets on interface
It includes：
It is defeated when for exporting low level, the PCIE patterns when the current transmission mode M.2SSD is the SATA mode
Go out the pattern pin of high level；
Then the pattern pin is connect with the switching device, and the switching device is specifically used for switching to when receiving low level
The PCIE channel is switched to when the channels SATA, reception high level.
3. the switching device that SATA as claimed in claim 2 and PCIE are shared, which is characterized in that the switching device further includes：
The indicator light being connect with the control terminal of the mainboard；The mainboard is used for when transmitting the SATA signals, described in control
Indicator light is bright；When transmitting the PCIE signals, controls the indicator light and go out.
4. the switching device that SATA as claimed in claim 3 and PCIE is shared, which is characterized in that the indicator light is specially to send out
Optical diode.
5. the switching device that SATA as claimed in claim 3 and PCIE are shared, which is characterized in that the switching device is specially
Switch IC。
6. the switching device that SATA as claimed in claim 5 and PCIE is shared, which is characterized in that the Switch IC are specific
For the Switch IC of 518 models of Cbtl04083abs.
7. the switching device that SATA as claimed in claim 5 and PCIE is shared, which is characterized in that the M.2 SSD includes control
Coremaking piece, cache chip and flash chip.
8. the switching device that SATA as claimed in claim 7 and PCIE are shared, which is characterized in that the flash chip is specially
The chip of two-sided arrangement flash memory particle.
9. the switching device that SATA as claimed in claim 8 and PCIE are shared, which is characterized in that the M.2 SSD is specially
The SSD of 2 interface types of Socket.
10. a kind of server, which is characterized in that including mainboard, further include as claim 1-9 any one of them SATA with
Switching device shared PCIE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613628.2U CN208044591U (en) | 2018-04-26 | 2018-04-26 | A kind of switching device and server that SATA and PCIE is shared |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613628.2U CN208044591U (en) | 2018-04-26 | 2018-04-26 | A kind of switching device and server that SATA and PCIE is shared |
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| Publication Number | Publication Date |
|---|---|
| CN208044591U true CN208044591U (en) | 2018-11-02 |
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| CN201820613628.2U Active CN208044591U (en) | 2018-04-26 | 2018-04-26 | A kind of switching device and server that SATA and PCIE is shared |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109800199A (en) * | 2019-01-23 | 2019-05-24 | 郑州云海信息技术有限公司 | A kind of method and device based on M.2 connector extension SATA hard disc |
| CN109857695A (en) * | 2018-12-27 | 2019-06-07 | 曙光信息产业(北京)有限公司 | The interface switch system of server master board |
| CN110096113A (en) * | 2019-05-08 | 2019-08-06 | 苏州浪潮智能科技有限公司 | A kind of server |
| CN110502462A (en) * | 2019-08-09 | 2019-11-26 | 苏州浪潮智能科技有限公司 | A kind of OCP adapter and server |
-
2018
- 2018-04-26 CN CN201820613628.2U patent/CN208044591U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109857695A (en) * | 2018-12-27 | 2019-06-07 | 曙光信息产业(北京)有限公司 | The interface switch system of server master board |
| CN109800199A (en) * | 2019-01-23 | 2019-05-24 | 郑州云海信息技术有限公司 | A kind of method and device based on M.2 connector extension SATA hard disc |
| CN110096113A (en) * | 2019-05-08 | 2019-08-06 | 苏州浪潮智能科技有限公司 | A kind of server |
| CN110502462A (en) * | 2019-08-09 | 2019-11-26 | 苏州浪潮智能科技有限公司 | A kind of OCP adapter and server |
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