Axiom has made reliability the cornerstone of its product strategy. The company is dedicated to exceeding the industry standard when it comes to detail, quality and consistency. Offering perhaps the broadest line of upgrade products in the industry, Axiom manufactures and distributes virtually every type of memory modules available.??This memory is designed for the following systems:??Dell Dimension 8200; ?Dell Optiplex GX400.??For a complete compatibility list please refer to the original manufacturer's web site.