Q: I have a Dell Dimension 8200 P4 2.4Ghz machine. I have tried different Rambus PC800 memory, none seem to work on the machine, it shows me an error while booting saying incorrect memory detected, is there any specific type of memory I need for this machine?
A: Dell Dimension 8200P4 with the processor speed 2.4Ghz takes PC80040ns memory. PC800 ECC/non-ECC RDRAM RIMMs are recommended for this sytem. You need to be careful that you install your memory in matching pairs and check if you have ECC or NON-ECC memory.EC is used for home use where as non-ECC for server use. you can refer to the below link http://www.memorystock.com/memory/DellDimension8200533MHzFSB.html