hello guys,after reading about the overclocking i decided build the rig for gaming i choose go for overclocking and SLI.after i saw all beauty (what that set-up gave me)in the BF3 then BF4 i was too busy gaming and i skip overclocking and SLI part.now i change my minde and i wanna go with higher performance like 4k display and 3d gaming what should i upgrade ,with budget 500$.thanks all for input. my set up is.
cpu:i7 3770k
mobo z77-ds3h
memory corsair vengeance ddr3 2x4 1600mhz G.SKILL DDR3-1600 PC3-12800 4096MBX2
SSD 2.5 OCZ agility 4 256GB
HHD 3.5 250gb
case:Cyberpower APEVIA