Why? Without knowing what specific DRAM you have, there's no telling what will show up i.e. 1600 sticks can range from about 7-7-7-21 to 11-11-11-30 some might be like 8-7-8-22 - in 2133 it generally ranges fom CL9 through CL11 sticks, 1.5 to 1.6 to 1.65