Can i have SLI two ways in my system

[lp150189]

CPU:INTEL BOX INTEL CORE I5-3570K

HARD DRIVE: WDOEM WD BLACK 1TB SATA 6.0 HDD

RAM:CORSAIR 16GB 2X8 1600 D3 DIMM C10

PSU:CORSAIR 750W CX2 80P BRNZ ATX PSU

MAINBOARD: ASROCK ASROCK Z77 EXTREME4

CASE: THERMALTA V3 BLACK GAMING CHASSIS

I already have a 480 GTX the non SC version, can i put in a SC version of the GTX 480

Thank you so much for the help

 

[pete123edgar]

1st, if you are having one gtx 480 , why would you want to buy another 480. Its hot, loud and not energy efficient. Get a gtx 670 and save your money. I know both 480 will outperform the single 670 but the 670 will last you longer if you so want to go sli down the road. So no, i dont recomment you sli gtx
480

 

[Norlag]

You can use them, but the sc one will downgrade itelf to the normal one.