Asus P5QL-E User Manual - Page 83

FSB/CPU External Frequency Synchronization Front Side Bus CPU External Frequency FSB 1600 400 MHz FSB 1333 333 MHz FSB 1066 266 MHz FSB 800 200 MHz The following item appears only when you set the Ai Overclock Tuner item to [Manual] and [X.M.P.]. PCIE Frequency [Auto] Allows you to set the PCI Express frequency. Use the and keys to adjust the PCIE frequency. The values range from 100 to 180. 4.4.2 FSB Strap to North Bridge [Auto] When set to [Auto], the FSB Strap will be adjusted automatically by FSB Frequency and DRAM Frequency. Configuration options: [Auto] [200MHz] [266MHz] [333MHz] [400 MHz] 4.4.3 DRAM Frequency [Auto] Allows you to set the DDR2 operating frequency. Configuration options: [Auto] [DDR2-533] [DDR2-639 MHz] [DDR2-667] [DDR2709] [DDR2-800 MHz] [DDR2-852MHz] [DDR2-887 MHz] [DDR2-1066MHz] [DDR2-*1200MHz*] The DRAM Frequency configuration options vary with the FSB Frequency item settings. Selecting a very high DRAM frequency may cause the system to become unstable! If this happens, revert to the default setting. 4.4.4 DRAM Timing Control [Auto] Configuration options: [Auto] [Manual] • The following sub-items apprear only when you set the DRAM Timing Control item to [Manual]. • The configuration options for some of the following items vary depending on the DIMMs you install on the motherboard. 4-18 Chapter 4: BIOS setup