Im thinking of getting 16GBs of DDr3 1600 ram, and I have seen this one ram set that has a cas latency of 7. everything else usually has a timing of 8-8-8-24 or 9-9-9-24. but this set has 7-8-8-24, does the one 7 make any difference at all? link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231628
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231628