In this video a great computer expert teaches us how to do the upgrade of Our PC ... you do not do it!
Definition associated with the video is from Wikipedia
The motherboard (in English motherboard - mainboard-MB or M / B) or system board is an essential part of a modern personal computer brings together all the electronic circuitry to interface between various key components and between them and the expansion bus and interfaces to the outside. It is responsible for transmitting and correct timing of many hundreds of different signals, all high-frequency, all sensitive to interference: its good for this operation is a key factor in the quality and reliability entire computer.
Detail of a Socket 370 motherboard
Detail of a Socket 370 motherboard
It consists of a printed circuit extremely complex, built from a sandwich of layers of copper and vetronite: Typically a motherboard can have four to six layers of copper. In these tracks are drawn connecting the components, which must be calculated with great care: at the frequencies normally used by the CPU and RAM in use today, the transmission of electrical signals can no longer be considered instantaneous, but must take into account impedance characteristic of the copper and the input and output impedances of the connected components, which affect the flight time signals from one point in the circuit.
on this circuit board are welded a series of integrated circuits, hoof and connectors, the most important are the integrated chipset that performs much of the work as an interface between the main components and the expansion bus, the ROM (or PROM , EEPROM or similar) to the processor socket and connectors needed to install the other components of the PC expansion cards. The current structure of the computer system boards is the result of a technological evolution that has led to define a system architecture valid, in principle, for all systems of class personal computer or power comparable.
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