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SAS (serial attached small computer system interface) back board

A backplane and motherboard technology, applied in the server field, can solve the problems of SAS backplane changes and limited storage expansion capabilities of SAS backplanes, and achieve the effects of expanding storage space, improving storage performance, and expanding storage expansion capabilities.

Inactive Publication Date: 2012-07-11
SUGON INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned prior art improves the heat dissipation performance of the SAS backplane to a certain extent, but does not change the number of hard disks that can be installed on the SAS backplane, which makes the storage expansion capability of the SAS backplane limited.

Method used

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  • SAS (serial attached small computer system interface) back board
  • SAS (serial attached small computer system interface) back board
  • SAS (serial attached small computer system interface) back board

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Embodiment Construction

[0023] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0024] figure 1 A structural diagram of an embodiment of a SAS backplane according to the present invention is shown. exist figure 1 Among them, the SAS backplane includes multiple Mini-SAS interfaces and multiple hard disk slots, wherein the multiple Mini-SAS interfaces are preferably three, as shown in the figure are Mini-SAS interface 122, Mini-SAS interface 124, and Mini-SAS interface 124. -SAS interface 126; a plurality of hard disk slots is preferably 10, as shown in the figure, hard disk slot 102, hard disk slot 104, hard disk slot 106, hard disk slot 108, hard disk slot 110, hard disk slot 112, Hard disk slot 114 , hard disk slot 116 , hard disk slot 118 a...

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Abstract

The invention provides an SAS (serial attached small computer system interface) back board, which comprises ten hard disk drive slots and a plurality of mini-SAS interfaces, wherein the hard disk drive slots are used for connection with hard disk drives, and the mini-SAS interfaces are used for connection with the hard disk drive slots. By means of the SAS back board, storage extension capacity is improved, storage space of a server is expanded, and storage performance of the server is perfected.

Description

technical field [0001] The present invention basically relates to the server field, and more specifically, relates to a SAS backplane. Background technique [0002] SAS (Serial Attached SCSI) is a serially connected SCSI interface, which utilizes a point-to-point structure and adopts serial technology to obtain a higher transmission speed. The SAS interface technology is backward compatible with SATA, and the SAS system backplane can be connected to either the SAS RAID array controller or the SATA controller through a dedicated cable. At present, SAS has developed to the SAS 2.0 stage, which puts forward new requirements for the high-speed signal wiring of the hard disk backplane. The SAS backplane must pass the eye diagram and jitter test before it can be applied to the server system. [0003] The prior art provides a SAS backplane, including a SAS interface, a power indicator light, and a hard disk work indicator light. Its structure is that one side of the SAS backplane ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/16
Inventor 张迎华杨磊李景运
Owner SUGON INFORMATION IND
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