Hey chasing the best prices for ram ddr 512mb 400 mhz

RAM ( Random Access Memory ) is a commodity, the prices go up and and down all of the time. I recommend you check the Crucial Website and buy the memory from them. Check a couple of times a week and order when the price drops. I've used Crucial for over 5 years now and have never had a single problem with any RAM I purchased for myself or one of my clients. Just my 2 ¢

thks mate