An information handling system includes flash dual in-line memory modules, a central processing unit, and a memory controller. The memory controller detects that a value is written to a first flush hint register of a table. The first flush hint register is associated with a first flash pool of the flash dual in-line memory modules. The memory controller detects that a value is written to a second flush hint register of the table. The second flush hint register is associated with a second flash pool of the flash dual in-line memory modules. The memory controller flushes first data for the first flash pool and second data for the second flash pool in the cache to flash dual in-line memory modules in order of priority based on a first priority of the first pool and a second priority of the second pool.