The basic voltage of the North bridge is about 1.1v, and the voltage of the North bridge should not exceed 1.3v during use, otherwise it will cause the main board to be burned out. The North Bridge is a chip on the computer motherboard that is located next to the CPU socket and acts as a connection. The North bridge chip is the closest chip to the CPU on the motherboard, which is mainly due to the fact that the communication between the North bridge chip and the processor is the closest, and the transmission distance is shortened in order to improve the communication performance. The North Bridge plays a very obvious role in the computer, and plays a leading role in the computer, so people are also called the main bridge.