The following item appears only when the AI Overclock Tuner item is set to [Manual].
CPU External Frequency (MHz) [XXX] (value isIndicates the frequency sent by the clock generator to the system bus and PCI bus. The bus frequency (external frequency) multiplied by the bus multiple equals the CPU speed. The value of this item is
Table 4.4.2 FSB/CPU External Frequency Synchronization
| Front Side Bus | CPU External Frequency |
| FSB 800 | 200 MHz |
| FSB 533 | 133 MHz |
Selecting a very high CPU frequency may cause the system to become unstable! If this happens, revert to the default setting.
DRAM Frequency [Auto]Allows you to set the DDR operating frequency.
Configuration options: [266 Mhz] [320 Mhz] [400 Mhz] [500 Mhz] [533 Mhz] [Auto]
Selecting a DRAM frequency that is not supported by your DIMM module may cause the system to become unstable! If this happens, revert to the default setting.
AGP/PCI Frequency (MHz) [Auto]Allows you to adjust to a higher AGP/PCI frequency for better system performance and overclocking capability.
Configuration options: [Auto] [66.66/33.33] [72.73/36.36] [80.00/40.00]
CPU VCore Voltage [Auto]Allows selection of the CPU VCore voltage. The configuration options depend on the CPU installed.
Selecting a very high VCore voltage may cause the system to become unstable! If this happens, revert to the default setting.
ASUS P5P800 | 4 - 19 |