I have two sticks of RAM I want to sell. Its KHX4000/512 CL3 . I will sell in single or both together. I also have Thermaltake heat spreaders for each if you want them. They are blue. I was thinking $105 shipped each. I really don't want to sell. But,I am looking to build something else and need cash to start. I will not ship out of the USA. Remember, this RAM has a lifetime warrenty.