The Super Talent PC3-14400 CL7-7-7-21 High-Speed DDR3 1800MHz 2x1GB RAM kit W1800UX2GP is like a fine wine, it's not going to be appeasing to all types of taste pallets. This ram is defiantly tailor made for the high-end enthusiast that wants the fastest memory performance possible. One quick glance at spec sheets, you will find few boards at this time list official 1800MHz support.