Configuring IMC Interleaving Use this option to control the Memory Controller Interleaving option. Procedure From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Memory Options > Memory Controller Interleaving. Select a setting. Auto—(Recommended) The system automatically enables or disables memory controller interleaving based on the system configuration. Disabled—You can force disable memory controller interleaving. In some instances, selecting Disable showed a performance benefit in all system memory. Save your setting.