Important Parts of Computer
1) Hard Disk
2) RAM
3) Motherboard
4) CPU Fan
5) SMPS ( Switch Mode Power Supply )
6) ODD ( CD / DVD / BD )
7) Processor
8) Expansion Card ( LAN Card / Sound Card / Graphic Card / Wi-Fi Card / Bluetooth Card, etc. )
SMPS :- SMPS Current Pass : 230V AC = DC +_ 12
SMPS Wire Color in Current
Red Wire = + 5 V
Yellow Wire = + 12 V
Black = + 3.3 V
Orange = - 12 V
Blue = -5 V
Gray = + 5 V PG
Violet = + 5 V SG
Green = +5 V PS
( PG = Power Good, SG = Standby, PS = Power Supply )