Power supply system capable of reducing Rack GPU (Graphics Processing Unit) voltage fluctuation

Abstract

The invention relates to a power supply system capable of reducing Rack GPU (Graphics Processing Unit) voltage fluctuation. The power supply system is characterized in comprising a PSU (Program Storage Unit) power supply module, two power supply copper plates, two adaption copper plates and two crown clips, wherein the two power supply copper plates are independently a first power supply copper plate and a second power supply copper plate; the two adaption copper plates are independently a first adaption copper plate and a second adaption copper plate; the crown clips are independently a first crown clip and a second crown clip; the PSU power supply module is connected with the first power supply copper plate; the first power supply plate is connected with the first crown clip through the first adaption copper plate; the first crown clip is connected with a BUS BAR, wherein the BUS BAR is connected with the second power supply copper plate through the second adaption copper plate and the second crown clip in sequence; and the second power supply copper plate is connected with a GPU module mainboard.

Description

technical field [0001] The invention belongs to the technical field of server power supply design, and in particular relates to a power supply system for reducing Rack GPU voltage fluctuations. Background technique [0002] With the rapid development of the Internet and big data, and the advent of the era of cloud computing, more and more businesses need to rely on cloud servers for graphics processing and data calculation. With the gradual increase in business volume, traditional servers can no longer meet the above needs. As a result, Rack GPU servers have gradually developed and been widely used in various industries. [0003] The Rack cabinet provides centralized power supply. The PSU power supply module occupies a certain amount of space, the GPU module occupies a certain amount of space, and the server module occupies a certain amount of space. The output of the PSU power supply module is connected to the crown clip through a cable (one power cord and one ground wire)...

AI Technical Summary

Problems solved by technology

The GPU module has multiple GPUs, and the GPU consumes a lot of power when it is working. When the GPU module is working, its power consumption is very large. Due to the large parasitic effect on the power supply path, this will cause large voltage fluctuations. When the voltage fluctuation of the GPU exceeds the allowable range of its voltage fluctuation, it will cause errors in the GPU, which will affect the system efficiency, and seriously may cause the entire business to fail to operate.

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