I also find it interesting they do not have any available RAM upgrades for your system.. Unfortunately, that means you get to pay for the expensive stuff if you can find it.
Hope this helps.
I have a Dell 8250 Pentium 4, 2.4GHz, 256 MB of Rambus ram (Samsung 128MB/4, MR16R1624DF0-CT9, 1066-32P 102) I want to add more ram but this model Rambus is very expensive! Can I just swap it all with something like (Samsung Rdram Rambus PC800-45 4x256mb ECC). Any and all advice is greatly appreciated.