This is the link to more specific info on Sager NP5160:
http://www.xoticpc.com/sager-np5160-custom-laptop-built-the-clevo-w150hn-p-2999.html?wconfigure=yes
This is the link to more specific info on Samsung RF510-S02:
http://www.newegg.com/Product/Product.aspx?Item=N82E16834131088
If I choose...