3 sticks of 512 and replaced the old ram thinking it would speed up my computer, but there
is no difference in speed. It takes PC 133 which is what i put in it. The computer shows I'm
using 1.5 G of ram. It's a AMD 1800 processer (1.46 GHz) Is there anything else I need to
do, I didn't think I needed to do anything rather than install ram.