CN211604095U - SATA raid card - Google Patents
SATA raid card Download PDFInfo
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- CN211604095U CN211604095U CN202020794242.3U CN202020794242U CN211604095U CN 211604095 U CN211604095 U CN 211604095U CN 202020794242 U CN202020794242 U CN 202020794242U CN 211604095 U CN211604095 U CN 211604095U
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- controller chip
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 14
- 239000010931 gold Substances 0.000 claims description 14
- 229910052737 gold Inorganic materials 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000003860 storage Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The application discloses SATA raid card includes: an X2 input golden finger, an SATA controller chip and an SATA hard disk interface; the PCIE channel of the X2 input golden finger is connected with the uplink PCIE channel of the SATA controller chip; the SATA controller chip is connected with the SATA hard disk interface; the embodiment of the utility model provides an only use X2 input golden finger to be connected with SATA controller chip, the component one occupies the SATA raid card that PCIE passageway is few, because of only occupying two PCIE passageways, consequently, relevant peripheral circuit also can reduce thereupon, and is small, and it is few to occupy the system resource, more is fit for miniature server and uses when using.
Description
Technical Field
The utility model relates to a computer interface technical field, in particular to SATA raid card.
Background
A disk array (RAID card, RAID, Redundant Arrays of Independent Drives), that is, an array composed of multiple disks with a redundancy function, is composed of multiple disks to form a disk with a larger capacity or to provide a backup function, so as to improve the storage capacity or stability of the storage system.
Currently, SAS and NVMe disks are in the main stream, but SATA disks still occupy a large market due to their low price and stable performance.
In the existing scheme, a RAID card often includes a RAID control chip, a power supply circuit, a decoupling circuit, an external interface, and a PCIE height signal portion. In order to improve the applicability of the designed Raid card, a chip of a manufacturer with a powerful function is generally selected as a Raid chip, the design of a peripheral circuit is complex, the cost is high, the power consumption is high, many PCIE channels are occupied, and the expansion capability is relatively limited. Obviously, for the users in the current market who pursue low cost and low functional requirement, the cost performance of the RAID is not high. Particularly, in the market trend of miniaturization of servers, the installation space is limited like some 1U items, and it is difficult to use the existing card.
Therefore, it is necessary to design a SATA raid card that occupies fewer PCIE channels, is low in cost, and has a strong expansion capability.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a SATA raid card, which occupies fewer PCIE channels, and has low cost and small size. The specific scheme is as follows:
a SATA raid card comprising: an X2 input golden finger, an SATA controller chip and an SATA hard disk interface;
the PCIE channel of the X2 input golden finger is connected with the uplink PCIE channel of the SATA controller chip;
the SATA controller chip is connected with the SATA hard disk interface.
Optionally, the SATA hard disk interface includes a plurality of ocuLink connectors and a plurality of m.2 interfaces;
and each ocuLink connector and each M.2 interface are respectively connected with the SATA channel of the SATA controller chip.
Optionally, the SATA controller further includes a power supply circuit connected to the X2 input gold finger and the SATA controller chip, respectively.
Optionally, the 12V power interface of the X2 input gold finger is connected to the power circuit, and the 1.8V interface and the 1.1V interface of the SATAcontroller chip are respectively connected to the power circuit.
Optionally, the SATA controller chip further includes a Flash circuit connected to the SATA controller chip through a spi bus.
Optionally, the SATA controller chip further includes a clock channel, a reset channel, an i2c channel, and a 3.3V power interface of the X2 input gold finger, which are respectively connected to the SATA controller chip.
Optionally, 2 ocuLink connectors and 2 M.2 interfaces are included.
Optionally, 4 x1 SATA channels of the SATA controller chip are respectively connected to corresponding 2 ocuLink connectors and 2 m.2 interfaces.
Optionally, the SATA controller chip is an 88se923 chip.
The utility model discloses in, SATA raid card, include: an X2 input golden finger, an SATA controller chip and an SATA hard disk interface; the PCIE channel of the X2 input golden finger is connected with the uplink PCIE channel of the SATA controller chip; the SATAcontroller chip is connected with the SATA hard disk interface.
The embodiment of the utility model provides an only use X2 input golden finger to be connected with SATA controller chip, the component one occupies the SATA raid card that PCIE passageway is few, because of only occupying two PCIE passageways, consequently, relevant peripheral circuit also can reduce thereupon, and is small, and it is few to occupy the system resource, more is fit for miniature server and uses when using.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a power supply system disclosed in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power supply device disclosed in an embodiment of the present invention.
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.
The embodiment of the utility model discloses SATA raid card, it is shown with reference to figure 1, include: x2 inputs golden finger 1, SATA controller chip 2 and SATA hard disk interface 3;
the PCIE channel of the X2 input golden finger 1 is connected with the uplink PCIE channel of the SATA controller chip 2;
the SATA controller chip 2 is connected to a SATA hard disk interface 3.
Specifically, in order to reduce the size of the SATA raid card, the input gold finger selects a smaller X2 gold finger, and only includes 2 PCIE channels (pci 1 and pci 2), the X2 input gold finger 1 is directly connected to the uplink PCIE channel of the SATA controller chip 2, the SATA controller chip 2 is configured to manage the SATA hard disk, the output end of the SATA controller chip 2 is connected to the corresponding SATA hard disk interface 3, and the SATA hard disk interface 3 is configured to be connected to the SATA hard disk, so that the SATA controller chip 2 can control the SATA hard disk through the SATA hard disk interface 3.
It can be seen that the embodiment of the utility model provides an only use X2 input golden finger 1 to be connected with SATA controller chip 2, and the component occupies the SATA raid card that the PCIE passageway is few, because of only occupying two PCIE passageways, consequently, relevant peripheral circuit also can reduce thereupon, and is small, and it is few to occupy the system resource, more is fit for miniature server and uses when using.
Wherein, the utility model discloses SATA raid card is applicable to the server of Open Power CPU platform.
Specifically, the SATA hard disk interface 3 may include a plurality of ocuLink connectors 31 and a plurality of m.2 interfaces 32;
each ocuLink connector 31 and each m.2 interface 32 are respectively connected to a SATA channel of SATA controller chip 2.
Specifically, the system may include 2 ocuLink connectors 31 and 2 m.2 interfaces 32, and 4 x1 SATA channels of the SATA controller chip 2 are connected to the corresponding 2 ocuLink connectors 31 and 2 m.2 interfaces 32, respectively.
Specifically, if only the system disk and the storage disk are used as the commonly used system disk and storage disk, the ocuLink connector 31 can be used for connecting with the common SATA disk, and when the space is saved, the interface can be used for connecting with the M.2 disk; of course, the SATA disk and the m.2 disk can be simultaneously used while being connected to the corresponding interfaces.
It should be understood that the number and combination of the ocuLink connector 31 and the M.2 interface 32 included in the SATA hard disk interface 3 can be set according to the practical application requirements, and are not limited to the specific cases described above.
Specifically, the system further comprises a power circuit 4 connected with the X2 input gold finger 1 and the SATA controller chip 2, and the power circuit 4 is used for providing voltage conversion between the X2 input gold finger 1 and the SATA controller chip 2.
Specifically, the 12V power interface of the X2 input gold finger 1 is connected to the power circuit 4, and can step down the 12V voltage input by the X2 input gold finger 1 to 1.8V and 1.1V, and the SATA controller chip 2 is connected to the 1.8V and 1.1V output interfaces of the power circuit 4 through its own 1.8V interface and 1.1V interface, respectively.
Specifically, the SATA controller chip may further include a Flash circuit 5 connected to the SATA controller chip 2 through a spi bus, where the Flash circuit 5 is configured to connect to peripheral raid and is further configured to store some basic register initial values of the SATA controller chip 2, and is configured to configure the SATA controller chip 2, and the SATA controller chip 2 automatically reads configuration information from the Flash circuit 5 whenever power-up is completed.
Specifically, other channels of the X2 input gold finger 1, such as a clock channel (clk), a reset channel (rst), an i2c channel, and a 3.3V power interface, are respectively connected to the SATA Controller chip 2, where the i2c channel may be used to debug or read information of the SATA Controller chip 2, and in addition, an in-situ detection signal channel and a GND channel connected between the X2 input gold finger 1 and the SATA Controller chip 2 may be further included, and the in-situ detection signal channel may be respectively connected to a BMC (base board management Controller) and a CPLD (complex programmable logic device).
Specifically, the SATA controller chip 2 may specifically be an 88se923 chip, which supports RAID0/1, and may be used without installing a driver under the system, but what RAID form to be set needs a special tool under the system, and the use is relatively simple, and it is only necessary to set a corresponding RAID according to the demand.
Specifically, at concrete use the utility model discloses a SATA raid card makes, only needs to insert X2's slot on the server mainboard with this SATA raid card, and the output inserts corresponding hard disk and can use.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A SATA raid card comprising: an X2 input golden finger, an SATA controller chip and an SATA hard disk interface;
the PCIE channel of the X2 input golden finger is connected with the uplink PCIE channel of the SATA controller chip;
the SATA controller chip is connected with the SATA hard disk interface.
2. The SATA raid card of claim 1, wherein said SATA hard disk interface includes a plurality of ocuLink connectors and a plurality of m.2 interfaces;
and each ocuLink connector and each M.2 interface are respectively connected with the SATA channel of the SATA controller chip.
3. A SATA raid card according to claim 2 and also comprising power supply circuitry connected to said X2 input gold finger and said SATA controller chip respectively.
4. The SATA raid card of claim 3, wherein the 12V power interface of the X2 input golden finger is connected to the power circuit, and the 1.8V interface and the 1.1V interface of the SATA controller chip are respectively connected to the power circuit.
5. The SATA raid card of claim 4, further comprising a Flash circuit connected to the SATA controller chip through a spi bus.
6. The SATA raid card of claim 5, further comprising a clock channel, a reset channel, an i2c channel and a 3.3V power interface of the X2 input gold finger respectively connected to the SATA controller chip.
7. A SATA raid card according to claim 6, including 2 ocuLink connectors and 2 M.2 interfaces.
8. The SATA raid card of claim 7, wherein the 4 x1 SATA channels of the SATA controller chip are connected to corresponding 2 ocuLink connectors and 2 M.2 interfaces, respectively.
9. The SATA raid card of any one of claims 1 to 8, wherein the SATA controller chip is an 88se923 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794242.3U CN211604095U (en) | 2020-05-13 | 2020-05-13 | SATA raid card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794242.3U CN211604095U (en) | 2020-05-13 | 2020-05-13 | SATA raid card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211604095U true CN211604095U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020794242.3U Active CN211604095U (en) | 2020-05-13 | 2020-05-13 | SATA raid card |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113886303A (en) * | 2021-10-26 | 2022-01-04 | 浪潮商用机器有限公司 | Be applied to extension integrated circuit board of Open Power server |
-
2020
- 2020-05-13 CN CN202020794242.3U patent/CN211604095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113886303A (en) * | 2021-10-26 | 2022-01-04 | 浪潮商用机器有限公司 | Be applied to extension integrated circuit board of Open Power server |
| CN113886303B (en) * | 2021-10-26 | 2023-05-12 | 浪潮商用机器有限公司 | Expansion board card applied to Open Power server |
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