MSI PX8 NEO-V User Guide - Page 29

MS-7043 ATX Mainboard [Colonel] 4th level of overclocking. [General] 5th level of overclocking. [Commander] 6th level of overclocking. MSI Reminds You... 1. Even though the Dynamic Overclocking Technology is more stable than manual overclocking, basically, it is still risky. We suggest that users make sure that the CPU can afford to overclocking regularly first. If you find the PC appears to be unstable or reboot incidentally, it's better to disable the Dynamic Overclocking or to lower the level of overclocking options. By the way, if you need to conduct overclocking manually, you also need to disable the Dynamic OverClocking first. 2. Meanwhile, there are two functions to protect user's system from crashing. - There is a safe key "Ins" in BIOS. In case the overclocking fails, you can press "Ins" key while system rebooting to restore to the BIOS defaults. - If the system incidentally reboot for four times, the BIOS will also be restored to the defaults. CPU Ratio Selection This setting controls the multiplier that is used to determine the internal clock speed of the processor relative to the external or motherboard clock speed. CPU FSB Clock This setting shows the current CPU Front Side Bus clock frequency. DRAM Clock Use this field to configure the clock frequency of the installed DRAM. Setting options: FSB100: [By SPD], [DDR 266 (3:4)], [DDR 333 (3:5)], [DDR 400 (1:2)], [DDR 433], [DDR 450], [DDR 466], [DDR 500] FSB133: [By SPD], [DDR 266 (1:1)], [DDR 333 (4:5)], [DDR 400 (2:3)], [DDR 433], [DDR 450], [DDR 466], [DDR 500] FSB200: [By SPD], [DDR 266 (3:2)], [DDR 333 (6:5)], [DDR 400 (1:1)], [DDR 433], [DDR 450], [DDR 466], [DDR 500] MSI Reminds You... The value plus a ratio (CPU: DDR) with parentheses means the nonsynchronous overclocking. DRAM Frequency This setting shows the current frequency of DDR DRAM (read only). AGP Frequency (MHz) This item is used to configure the AGP frequency. 3-4