CN210091162U

CN210091162U - M.2 equipment switching card

Info

Publication number: CN210091162U
Application number: CN201920488970.9U
Authority: CN
Inventors: 徐和亮
Original assignee: Shenzhen Tong Yi Yi Information Technology Co Ltd
Current assignee: Shenzhen Tong Yi Yi Information Technology Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-02-18
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a M.2 equipment adapter card, which comprises a printed circuit board and a server mainboard, wherein the printed circuit board is provided with a first connector unit, a second connector unit, a third connector unit and an interface unit; the first connector unit is connected to a P3E _ CPU0_ RISERI _ TX _ DP pin of the interface unit, a P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit is connected to the first connector unit, and a CLK _100M _ PCIE _ RISER1_ DEV1_ DP/DN pin of the interface unit is connected to the first connector unit. This M.2 equipment switching card sets up between server mainboard and various PCIE equipment, through the M.2 interface SSD connector of two standards to can connect the PCIE SSD of multiple size and connect the PCIE SSD of multiple specifications such as 2242, 2280, 22110, have that application scope is wide, the practicality is strong, can fully satisfy the advantage of server to the demand of multiple RAID joint interface type.

Description

M.2 equipment switching card

Technical Field

The utility model relates to a server technical field specifically is a M.2 equipment switching card.

Background

In the field of server design, in order to ensure the reliability of a server, a plurality of m.2 hard disks are often required to be used for RAID, but the structure and the device layout of the server itself often limit the number of m.2 connectors of a motherboard, so that the requirements of the server on various RAID card interface types cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a M.2 equipment switching card sets up between server mainboard and various PCIE equipment, through the M.2 interface SSD connector of two standards to can connect the PCIE SSD of multiple size and connect 2242, 2280, the PCIE SSD of multiple specifications such as 22110, it is wide to have application scope, the practicality is strong, can fully satisfy the advantage of server to the demand of multiple RAID joint interface type, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an M.2 equipment adapter card comprises a printed circuit board and a server mainboard, wherein the printed circuit board is provided with a first connector unit, a second connector unit, a third connector unit and an interface unit; the first connector unit is connected to a P3E _ CPU0_ RISERI _ TX _ DP pin of the interface unit, the P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit is connected to the first connector unit, the CLK _100M _ PCIE _ RISER1_ DEV1_ DP/DN pin of the interface unit is connected to the first connector unit, the RST _ PCIE _ RISER1_ N pin of the interface unit is connected to the first connector unit, the PCIE _ DEV _ WAKE _ N pin of the interface unit is connected to the first connector unit, and the second connector unit is connected to the P3E _ CPU0_ RISER1_ RX _ DN pin of the interface unit; the P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit is connected to the second connector unit, the CLK _100M _ PCIE _ RISER1_ DEV2_ DP/DN of the interface unit is connected to the second connector unit, the third connector unit is connected to the PCIE _ RISER1_ PRSNT1_ N pin, the P3E _ CPU0_ RISER1_ RX _ DP pin of the interface unit, the P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit is connected to the third connector unit, the CLK _100M _ PCIE _ RISER1_ DEV3_ DP pin of the interface unit is connected to the third connector unit; and a third connector unit and a fourth connector unit are arranged on the server mainboard, and the third connector unit and the fourth connector unit are both connected with the interface unit 5.

Preferably, the first connector unit and the second connector unit are both standard m.2 interface SSD connectors.

Preferably, the interface data signals of the printed circuit board are PCIE3.0 signals.

Preferably, the printed circuit board is RM 4124-PEIB-M2-L-1.

Preferably, the model of the first connector unit is M2SLOT1, the model of the second connector unit is M2SLOT2, the model of the third connector unit is PCIE X16 SLOT, and the model of the fourth connector unit is PCIE X8 SLOT.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the M.2 equipment adapter card can be plugged in an M.2 connector and a PCIE connector through the first connector unit, the second connector unit and the third connector unit, and can be suitable for systems with different space requirements due to flexible interface types; furthermore, the M2SLOT1 connector unit and the M2SLOT2 connector unit are both standard m.2 interface SSD connectors, so that PCIE SSDs of various sizes and PCIE SSDs of various specifications such as 2242, 2280, 22110 can be connected, and the method has the advantages of being wide in application range and capable of fully meeting the requirements of a server on various RAID card interface types.

Drawings

FIG. 1 is a diagram of a printed circuit board structure according to the present invention;

fig. 2 is a logic block diagram of the printed circuit board of the present invention.

In the figure: 1. a printed circuit board; 2. a first connector unit; 3. a second connector unit; 4. a third connector unit; 5. an interface unit; 6. a server motherboard; 7. a fourth connector unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an m.2 device adapter card includes a printed circuit board 1 of model RM4124-PEIB-M2-L-1 and a server motherboard 6, and since interface data signals of the printed circuit board 1 are PCIE3.0 signals, data transmission can be performed in an m.2 hard disk; the printed circuit board 1 is provided with a first connector unit 2 with the model number of M2SLOT1, a second connector unit 3 with the model number of M2SLOT2, a third connector unit 4 with the model number of PCIE X16 SLOT and an interface unit 5, wherein the first connector unit 2 and the second connector unit 3 are both standard M.2 interface SSD connectors, so that PCIE SSDs with various sizes and PCIE SSDs with various specifications such as 2242, 2280, 22110 and the like can be connected through the two standard M.2 interface SSD connectors; the first connector unit 2 is connected to the P3E _ CPU0_ rise _ TX _ DP pin of the interface unit 5, the P3E _ CPU0_ rise 1_ TX _ DP pin of the interface unit 5 is connected to the first connector unit 2, the CLK _100M _ PCIE _ rise 1_ DEV1_ DP/DN pin of the interface unit 5 is connected to the first connector unit 2, the RST _ PCIE _ rise 1_ N pin of the interface unit 5 is connected to the first connector unit 2, the PCIE _ DEV _ WAKE _ N pin of the interface unit 5 is connected to the first connector unit 2, and the second connector unit 3 is connected to the P3E _ CPU0_ er1_ RX _ DN pin of the interface unit 5; the P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit 5 is connected to the second connector unit 3, the CLK _100M _ PCIE _ RISER1_ DEV2_ DP/DN of the interface unit 5 is connected to the second connector unit 3, the third connector unit 4 is connected to the PCIE _ RISER1_ PRSNT1_ N pin and the P3E _ CPU0_ RISER1_ RX _ DP pin of the interface unit 5, the P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit 5 is connected to the third connector unit 4, and the CLK _100M _ PCIE _ RISER1_ DEV3_ DP pin of the interface unit 5 is connected to the third connector unit 4; the server main board 6 is provided with a third connector unit 4 and a fourth connector unit 7, and the third connector unit 4 and the fourth connector unit 7 are both connected with the interface unit 5.

The M.2 equipment adapter card is applicable to systems with different space requirements due to flexible interface types through the first connector unit 2, the second connector unit 3 and the third connector unit 4; moreover, the first connector unit 2 and the second connector unit 3 are both standard m.2 interface SSD connectors, so that PCIE SSDs of various sizes and PCIE SSDs of various specifications such as 2242, 2280, 22110 can be connected, and the method has the advantages of being wide in application range and capable of fully meeting the requirements of a server for various RAID card interface types.

In summary, the following steps: this M.2 equipment switching card sets up between server mainboard 6 and various PCIE equipment, through the M.2 interface SSD connector of two standards to can connect the PCIE SSD of multiple size and connect the PCIE SSD of multiple specifications such as 2242, 2280, 22110, have that application scope is wide, the practicality is strong, can fully satisfy the advantage of server to the demand of multiple RAID card interface type, therefore the effectual problem of having solved among the prior art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a M.2 equipment riser card, includes printed circuit board (1) and server mainboard (6), its characterized in that: the printed circuit board (1) is provided with a first connector unit (2), a second connector unit (3), a third connector unit (4) and an interface unit (5); the first connector unit (2) is connected to a P3E _ CPU0_ RISERI _ TX _ DP pin of an interface unit (5), the P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit (5) is connected to the first connector unit (2), the CLK _100M _ PCIE _ RISER1_ DEV1_ DP/DN pin of the interface unit (5) is connected to the first connector unit (2), the RST _ PCIE _ RISER1_ N pin of the interface unit (5) is connected to the first connector unit (2), the PCIE _ DEV _ WAKE _ N pin of the interface unit (5) is connected to the first connector unit (2), and the second connector unit (3) is connected to the P3E _ CPU0_ RISER1_ RX _ pin of the interface unit (5); a P3E _ CPU0_ RISER1_ TX _ DP pin of the interface unit (5) is connected to the second connector unit (3), a CLK _100M _ PCIE _ RISER1_ DEV2_ DP/DN of the interface unit (5) is connected to the second connector unit (3), the third connector unit (4) is connected to a PCIE _ RISER1_ PRSNT1_ N pin and a P3E _ CPU0_ RISER1_ RX _ DP pin of the interface unit (5), a P3E _ CPU0_ RISER1_ DP pin of the interface unit (5) is connected to the third connector unit (4), and a CLK _100M _ PCIE _ RISER1_ DEV3_ DP pin of the interface unit (5) is connected to the third connector unit (4); the server is characterized in that a third connector unit (4) and a fourth connector unit (7) are arranged on the server main board (6), and the third connector unit (4) and the fourth connector unit (7) are both connected with the interface unit (5).

2. An m.2 device riser card according to claim 1, wherein: the first connector unit (2) and the second connector unit (3) are both standard M.2 interface SSD connectors.

3. An m.2 device riser card according to claim 1, wherein: interface data signals of the printed circuit board (1) are PCIE3.0 signals.

4. An m.2 device riser card according to claim 1, wherein: the type of the printed circuit board (1) is RM 4124-PEIB-M2-L-1.

5. An m.2 device riser card according to claim 1, wherein: the type of the first connector unit (2) is M2SLOT1, the type of the second connector unit (3) is M2SLOT2, the type of the third connector unit (4) is PCIEX16 SLOT, and the type of the fourth connector unit (7) is PCIEX 8 SLOT.