I currently have a stick of PC2100 Cruicial which isnt timed at fast speeds according to my BIOS. If I want to run it at the lowest numbers I have to go in a do it manual. Anyway I can get a stick of Samsung PC2100 in return for my Cruicial but not sure on its default timing speeds. Does Samsung offer a lifetime warranty like Cruicial and how reliable is it at overclocking to 166FSB?