Asus P5E3 Premium WiFi-APn User Manual - Page 89

The configuration options for the following sub-item vary depending on the DIMMs you install on the motherboard. eXtreme Memory Profile [Disabled] This item appears only when you set the Ai Overclock Tuner item to [X.M.P.]. Allows you to select the X.M.P. mode supported by your Memory module. Configuration options: [Disabled] [Profile #1] [Profile #2] To obtain the best performance of the X.M.P. 1800/1600 DIMM, install only one DIMM on each memory channel. Refer to the table below for X.M.P. DIMM installation recommendation. X.M.P. DIMM Installation Recommendation X.M.P. DIMM Frequency DIMM_A1 Sockets DIMM_B1 DIMM_A2 DIMM_B2 1800 MHz √ √ 1800 MHz √ √ - 1600 MHz √ √ 1600 MHz √ √ - 4.4.2 CPU Ratio Control [Auto] Configuration options: [Auto] [Manual]. CPU Ratio Setting [9] This sub-item appears only when you set the CPU Ratio Control item to [Manual]. Allows you to set the ratio between CPU Core Clock and FSB Frequency. Use the and keys to adjust the ratio. If an invalid ratio is set in CMOS, then actual and setpoint values may differ. 4.4.3 FSB Strap to North Bridge [Auto] When set to [Auto], the FSB Strap will be adjusted automatically by FSB Frequency and DRAM Frequency. Congifuration options: [Auto] [200MHz] [266MHz] [333MHz] [400MHz] The following two items (FSB Frequency and PCIE Freuency) on the next page appear only when you set the Ai Overclock Tuner item to [Manual]. ASUS P5E3 Premium/WiFi-AP @n 4-17