Thread title self explainatory, what sort of CAS Latency is better?
G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) F3-12800CL8D-4GBRM : http://www.newegg.com/Product/Product.aspx?Item=N82E16820231278&cm_re=4GBRM-_-20-231-278-_-Product
G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) F3-12800CL9D-4GBRL : http://www.newegg.com/Product/Product.aspx?Item=N82E16820231277&cm_re=4GBRL-_-20-231-277-_-Product
G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) F3-12800CL8D-4GBRM : http://www.newegg.com/Product/Product.aspx?Item=N82E16820231278&cm_re=4GBRM-_-20-231-278-_-Product
G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1600 (PC3 12800) F3-12800CL9D-4GBRL : http://www.newegg.com/Product/Product.aspx?Item=N82E16820231277&cm_re=4GBRL-_-20-231-277-_-Product