Some owners of the new aluminum MacBook report about problems of this notebook with memory.
Interference of system occur randomly : they can occur through several minutes or several hours after some load. Their appearance is not connected with the type or volume of the used memory;
In this case notebook with the regular memory volume function without problems, and failures appear in notebook, equipped with additional 2 GB memory. Some users report that in their case the problem was solved after the installation of two new modules instead of default.