Asus P5KC Motherboard Installation Guide - Page 87

Some of the following items appear when you set AI Overclocking to [MANUAL] or [N.O.S.]. The items vary depending on which option you select. N.O.S. Mode [Auto] Allows you to set the Non-Delay Overclocking System mode. Configuration options: [Auto] [Standard] [Sensitve] [Heavy Load] Turbo N.O.S. [Overclock 5%] Allows you to set the maximum overclock percentage for the selected N.O.S. mode. Configuration options: [Overclock 3%] [Overclock 5%] [Overclock 10%] [Overclock 15%] [Overclock 20%] [Overclock 30%] CPU Ratio Control [Auto] Configuration options: [Auto] [Manual]. The following item appears when the CPU Ratio Control item is set to [Manual]. Ratio CMOS Setting [7] This item appears only when you set the CPU Ratio Control item to [Manual]. Allows you to set the ratio between CPU Core Clock and the FSB Frequency. Use the and keys to adjust the ratio between 6 and 7. If an invalid ratio is set in CMOS, then actual and setpoint values may differ. FSB Frequency [XXX] Displays the frequency sent by the clock generator to the system bus and PCI bus. Use the and keys to adjust the FSB frequency. You can also type the desired FSB frequency using the numeric keypad. The values range from 200 to 800. Refer to the table below for the correct Front Side Bus and CPU External Frequency settings. FSB/CPU External Frequency Synchronization Front Side Bus CPU External Frequency FSB 1333 333 MHz FSB 1066 266 MHz FSB 800 200 MHz PCIE Frequency [XXX] Allows you to set the PCI Express frequency. Use the and keys to adjust the PCIE frequency. You can also type the desired PCIE frequency using the numeric keypad. The values range from 100 to 150. ASUS P5KC 4-17