Asus Rampage III Black Edition - Manual (Page 108)

3-12 Chapter 3: BIOS Setup
�.�.� CPU Configuration
The items in this menu show the CPU-related information that the BIOS
automatically detects. Refer to 3.5 Advanced menu for details.
The following three items appear when you set the Ai Overclock Tuner item to
[X.M.P] or [Manual].
3.3.7 BCLK Frequency [XXX]
Allows you to adjust the Internal Base Clock (BCLK). Use the <+> and <-> keys to
adjust the value. You can also type the desired value using the numeric keypad.
The values range from 100 to 500.
3.3.8 BCLK Enhance [Auto]
Allows you to enhance the Internal Base Clock (BCLK) overclocking.
Configuration options: [Auto] [Typical Sweet Spot] [Normal] [Sweet Spot �1]
[Normal] [Sweet Spot +2] [Normal] [Sweet Spot +3] [Normal] [Sweet Spot +4]
[Normal] [Sweet Spot +5] [Normal] [Sweet Spot -1] [Sweet Spot -2] [Sweet Spot -3]
[Sweet Spot -4] [Sweet Spot -5] [Sweet Spot -6] [Sweet Spot -7] [Sweet Spot -8]
3.3.9 PCIE Frequency [XXX]
Allows you to adjust the PCI Express frequency. Use the <+> and <-> keys to
adjust the value. You can also type the desired value using the numeric keypad.
The values range from 100 to 200.
3.3.10 DRAM Frequency [Auto]
Allows you to set the DDR3 operating frequency.
Configuration options: [Auto] [DDR3-800MHz] [DDR3-1066MHz] [DDR3-1333MHz]
[DDR3-1600MHz] [DDR3-1866MHz] [DDR3-2133MHz] [DDR3-2400MHz]
For CPU that is locked, only frequency [DDR3-800MHZ] or [DDR3-1066MHZ]
can work.
3.3.11 UCLK Frequency [Auto]
Allows you to adjust the Uncore Clock Ratio.
3.3.12 QPI Link Data Rate [Auto]
Allows you to adjust the QPI link data rate.
Configuration options: [Auto] [Slow Mode] [4800MT/s] [5866MT/s] [6400MT/s]
3.3.13 Memory Recheck [Disabled]
Memory Recheck helps fix the “DRAM not found“ error
Configuration options: [Disabled] [Enabled]