added ram cas lantecy question?

ok ive had a memory problem <check other iexsplored post> and someone told me it may be that the ram i added 3 months ago is a to high case lantecy see my pc runs at 2700 heres my pc http://www.walmart.com/catalog/prod...&dept=3944&path=0:3944:3951:41937:64213:64213 and heres the ram i added http://www.newegg.com/Product/Product.asp?Item=N82E16820223009#DetailSpecs my pc really has a 3200 stick in it <manually checked> and thats why i bout the same 3200 type but heres a pic of my cpu z thing http://www.solisearch.net/ims/pic.php?u=13778FPp2p&i=115818 does this mean my pc runs up to 3 cas lantecy? if so it should be the right ram ? im wanting to verify i didnt do somthing wrong