I bought these memories to install on Intel, but it is not recognized. I tried several connection, the previous card + 2, the only two, only one, a + the original card, but they are never acknowledged. I tried to turn all the slots, but ditto. I just received the CORSAIR cards I then ordered, without any problems, they have been recognized on. I take it these cards either do not work or are not compatible with Intel motherboards (and perhaps others. By cons, bravo for service Amazon has, without qualms, agreed to resume immediately.