Server Power Saving System and Power Saving Method

Abstract

The invention provides a server power-saving system, which includes a main board and a back board, and the main board and the back board are electrically connected, wherein the main board includes a complex programmable logic device, a basic input and output system chip and a clock chip. The BIOS chip stores the BIOS program. The clock chip is electrically connected to the complex programmable logic device. The backplane contains the hard disk microcontroller and hard disk ports. When the hard disk is electrically connected to the hard disk port, the microcontroller of the hard disk sends a clock enabling signal to the complex programmable logic device, and the complex programmable logic device transmits the clock enabling signal to the basic input and output system chip, and the basic input and output system chip judges The clock enabling signal is sent to the complex programmable logic device in response to the confirmation signal, and the complex programmable logic device determines whether to drive the clock chip to send a clock signal to the hard disk port according to the content of the confirmation signal.

Description

technical field [0001] The invention relates to a power saving system and its method, especially to a server power saving system and its power saving method. Background technique [0002] Solid state disk (Solid State Disk) is an emerging electronic product in the industry. Solid state disk is mainly operated by FLASH chip particles, and the cost of FLASH chip particles accounts for about 80% of SSD. The biggest difference between solid-state hard drives and traditional mechanical hard drives is that solid-state hard drives do not have mechanical components such as motors, magnetic heads, and platters, so that the read-write speed and response time of solid-state hard drives far exceed traditional mechanical hard drives. Noise, low power consumption, anti-collision, low weight, small size and other advantages. At present, the capacity of the mainstream solid-state hard drive is 128G, and its price is about 1,000 yuan. Therefore, the disadvantage of the solid-state hard driv...

AI Technical Summary

Problems solved by technology

At present, the capacity of the mainstream solid-state hard drive is 128G, and its price is about 1,000 yuan. Therefore, the disadvantage of the solid-state hard drive is that the price is relatively high. However, with the continuous improvement of the FLASH process, the manufacturing cost of the solid-state hard drive will be relatively reduced. The application requirements of hard disk (SSD) are becoming more and more extensive.

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