the white jack is two(4 pin) and the black is one(6 pin). Now, i know that the black one is connected in graphics card. what i dont know is, abt the two white jack. i guess i have to connect it in the jack coming out from psu...?! Do i need to connect em both to two different jacks coming out from psu or i only have to connect one of them???
...and also ,, what does DDR2, DDR3,DDR4,DDR5 graphics card refer to???