For all you gamers(sorry, company thing you know) Crucial has come out with new memory modules designed for you. The Ballistix brand is now active on our website and it has a website of its own which can be found at: http://www.crucial.com/ballistix/ This memory has been tested and is capable of reaching 500MHz+ anything above 500MHz is on your own. The Ballistix memory is PC3200 CL-2, DDR2 PC4200 and PC5300, so give the website a once over and ask any questions that you are unable to find the answers to on the website. This is a big step for us but one we feel needed to happen. You will find the same top quality we use in our standard offerings so be assured you are getting the top of the line memory for your systems.