samkartech

Motherboard power supply section:-   Motherboard get the power from two Port which are mentioned below   1> ATX 20/24 pin port   2> ATX  12V port -ATX 12V port is used to supply the voltage to the CPU. -Voltage at ATX 12V port is received from power supply which is converted into core voltageusing       the VRM section &then supplied to CPU. - VRM[Voltage Regulation Module] section convert the 12V dc into 1V-2V ,40 to 50A.