http://www.newegg.com/Product/Product.aspx?Item=N82E16814130945&clickid=31i0v%3ATw%3Ayk5VU0Q8X3S4QDKUkTy13UBp1ARTM0&iradid=97618&ircid=2106&irpid=79301&nm_mc=AFC-IR&cm_mmc=AFC-IR-_-na-_-na-_-na
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130948&clickid=31i0v%3ATw%3Ayk5VU0Q8X3S4QDKUkTy13Upp1ARTM0&iradid=97618&ircid=2106&irpid=79301&nm_mc=AFC-IR&cm_mmc=AFC-IR-_-na-_-na-_-na
Planning to SLI down the road, does the second card I buy have to be the same as the first one? Or does it just have to be a gtx 770 4gb?
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130948&clickid=31i0v%3ATw%3Ayk5VU0Q8X3S4QDKUkTy13Upp1ARTM0&iradid=97618&ircid=2106&irpid=79301&nm_mc=AFC-IR&cm_mmc=AFC-IR-_-na-_-na-_-na
Planning to SLI down the road, does the second card I buy have to be the same as the first one? Or does it just have to be a gtx 770 4gb?