Not enough 4pin connectors

Gosurabbit

Honorable
Apr 22, 2013
3
0
10,510
There is no pin slots available to connect for my new graphics card 660 ti.. it requires 4 but i only have 3 slots available.. can i run it with only 3 of the pins connected or will it not work? pls help

MY PSU is 500 watts.. this GFX card requires 450 or higher..