"Not in stock" is what I always eventually hear when trying to get this product, a-f-t-e-r, of course, I complete an order and have been waiting a week. This product is no longer being made! I put together a state of the art computer in 2004 using this leading edge ram, made by Kingston no less, and it is now no longer made!!! Spend half a grand on a computer and throw it away in 6 years!Beware, if you are lucky enough to get something at a premium from some collector then make sure you realize that it comes as a kit that contains (2) sticks of 1 GB ram. Not every vendor understands this and may only send you half of the kit (1 GB stick of ram).