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A 4u server that supports 40 hard disks

A server and hard disk technology, applied in the server field, can solve problems such as hard disk damage location, and achieve the effect of solving damage location

Active Publication Date: 2021-07-27
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The biggest feature of the 4U server is to realize the multi-dimensional extension of the space, which can support up to 40 3.5-inch hard disks in the 4U space; Continuously sort under the system, and then solve the problem of hard disk damage location, but there is no solution to the above problems in the prior art

Method used

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  • A 4u server that supports 40 hard disks
  • A 4u server that supports 40 hard disks
  • A 4u server that supports 40 hard disks

Examples

Experimental program
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Embodiment Construction

[0027] Such as image 3 As shown, a 4U server supporting 40 hard disks includes a chassis, and a fan is arranged in the middle of the chassis, and the fans are divided into upper and lower layers. For the convenience of description, the fan on the upper layer is now defined as the upper fan , the fan located in the lower layer is defined as the lower fan.

[0028] As a specific implementation manner, the number of fans described in this embodiment is eight, with four fans on the upper floor and four fans on the lower floor. Eight fans form a 4U equal-height fan wall to solve the heat dissipation problem of 40 hard drives and motherboards.

[0029] The front side of the upper fan is provided with a front upper backboard, and the front side of the lower fan is provided with a front lower backboard.

[0030] The rear side of the fan is provided with a horizontally arranged main board, the upper part of the main board is provided with a rear upper backplane, the lower part of th...

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PUM

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Abstract

The invention discloses a 4U server supporting 40 hard disks. The 4U server includes a chassis, a mainboard, a RAID card, an Expander expansion board and a backplane. The Expander expansion board is provided with a SAS 35×48 chip. The RAID card is installed on the motherboard, and the two Mini SAS-HD downlink interfaces of the RAID card are connected to the two Mini SAS-HD uplink interfaces of the Expander expansion board, and are transmitted by the RAID card to the expander expansion board. The SAS signal is expanded by the SAS 35×48 chip to generate 40 channels of SAS signals; the ten Mini SAS‑HD downstream interfaces on the Expander expansion board are connected to the backplane through cables to transmit the SAS signals required by the backplane. The server can not only support 40 hard disks, but also realize the interconnection of 40 hard disks, and continuously sort them under the system, thereby solving the problem of hard disk damage location.

Description

technical field [0001] The invention relates to the technical field of servers, in particular to a 4U server supporting 40 hard disks. Background technique [0002] With the rapid development of the Internet, there is a higher demand for the data storage capacity of the server. High-density, low-cost storage servers are inevitable for development. In the case of a small increase in the cost of the whole machine, a substantial increase in storage capacity will It can better meet the market demand. As far as the server market is concerned, the pursuit of higher storage capacity and cost reduction will be the mainstream, and increasing the storage density in the chassis space and effectively utilizing hardware resources will be an effective way to reduce costs. [0003] The biggest feature of the 4U server is to realize the multi-dimensional extension of the space, which can support up to 40 3.5-inch hard disks in the 4U space; Continuously sort under the system, and then sol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/30G06F11/32G06F13/40
CPCG06F11/3051G06F11/325G06F13/4081
Inventor 吕振山蔡积淼
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD