... are received, we randomly chose samples for test, approximately 10% to 20% ratio, on profestional test software---RST. Only if the samples ... softwares, CPU-Z and Sisoft Sandra 2007, to separately test the module. During this procedure, we subject to internationl ... brands of motherboards, like Asus, Intel, etc. 4. Stability test Pick samples according to AQL standard. Only after continous work ...