DDC779BE02 ABB Main board module

The motherboard, also known as the mainboard, system (systemboard), or motherboard, is one of the most basic and important components of a computer. Motherboard – generally the starting circuit board, on which the main circuit system of the computer is installed, generally there are BIOS chip, 1/0 control chip, keyboard and panel control switch interface, indicator light connector, expansion board and DC power supply connector of the card and other components
Motherboard,

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Description

The motherboard, also known as the mainboard, system (systemboard), or motherboard, is one of the most basic and important components of a computer. Motherboard – generally the starting circuit board, on which the main circuit system of the computer is installed, generally there are BIOS chip, 1/0 control chip, keyboard and panel control switch interface, indicator light connector, expansion board and DC power supply connector of the card and other components
Motherboard,

DDC779BE02

also known as the motherboard, installed in the main box of the computer, is one of the most basic and important components of the computer, plays a pivotal role in the entire computer system, the quality of the motherboard manufacturing, determines the stability of the hardware system, the motherboard is closely related to the CPU, every major upgrade of the CPU, will inevitably lead to the replacement of the motherboard, The motherboard is the core of the computer hardware system, and it is also the largest printed circuit board in the main box. The main function of the motherboard is to transmit various electronic signals, and some chips are also responsible for preliminary processing of some peripheral data. Each part of the computer host is connected through the motherboard, the computer in the normal operation of the system memory, storage devices and other /0 equipment must be completed through the motherboard, whether the computer performance can be fully played, whether the hardware function is enough, and how hardware compatibility, etc., all depend on the design of the motherboard. To some extent, the advantages and disadvantages of the motherboard determine the overall performance, service life and function expansion ability of a computer. The main board adopts an open structure. There are mostly 6-15 expansion slots on the motherboard, for PC peripheral equipment control card adapter) plug through the replacement of these cards, the corresponding subsystem of the microcomputer can be locally upgraded, so that manufacturers and users in the configuration of the model has greater flexibility, in short, the motherboard in the entire microcomputer system plays a pivotal role, it can be said, The type and grade of the motherboard determine the type and grade of the entire microcomputer system, and the performance of the motherboard affects the performance of the entire microcomputer system

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