When I press the power switch, my computer turns on for about 2 seconds and then off, only to repeat the process...
CPU: i3-3220
Motherboard: GA-Z77-DS3H
Memory: Old 4GB memory 8GB DDR3-1600 Patriot memory
Video Card: Old GT 430
Hard Drive: Old WD Caviar Black 500GB
Case: Antec 300
Power...