MSI 945GM3-F User Guide - Page 57

MS-7267 Mainboard Cell_Menu Adjusted CPU Clock This item shows the CPU clock which had been adjusted. Read only. Adjust CPU FSB Frequency This item allows you to select the CPU Front Side Bus clock frequency (in MHz) and overclock the processor by adjusting the FSB clock to a higher frequency. Adjusted Memory Frequency This item shows the DDR memory frequency which had been adjusted. Read only.. Configure DRAM Timing by SPD Selects whether DRAM timing is controlled by the SPD (Serial Presence Detect) EEPROM on the DRAM module. Setting to [Auto By SPD] enables DRAM timings and the following related items to be determined by BIOS based on the configurations on the SPD. Selecting [Manual] allows users to configure the DRAM timings and the following related items manually. DRAM Frequency User can place an artificial memory clock limit on the system. Please note that memory is prevented from running faster than this frequency. Adjust DDR Voltage (V) Adjusting the DDR voltage can increase the DDR speed. Any changes made to this setting may cause a stability issue, so changing the DDR voltage for long-term purpose is NOT recommended. 3-20