embodiments of the present invention address deficiencies of the art in respect to memory management and provide a method , system and computer program product for dynamic optimization of dram controller page policy . in one embodiment of the invention , a memory module can include multiple different memories , each including a memory controller coupled to a memory array of memory pages . each of the memory pages in turn can include a corresponding locality tendency state . a memory bank can be coupled to a sense amplifier and configured to latch selected ones of the memory pages responsive to the memory controller . finally , the module can include open page policy management logic coupled to the memory controller . the logic can include program code enabled to granularly change open page policy management of the memory bank responsive to identifying a locality tendency state for a page loaded in the memory bank .