Asus Rampage II Extreme - Manual (Page 96)

3-14 Chapter 3: BIOS setup
OC From Memory Level Up [Auto]
After you select a memory level and set Ai Overclock Tuner to [Manual], the
related parameters will be adjusted accordingly.
Configuration options: [Auto] [DDR3-1600MHz] [DDR3-1800MHz]
The following item appears only when you set Ai Overclock Tuner to [X.M.P].
eXtreme Memory Profile [Disabled]
Allows you to select the memory profile during overclocking between [Profile
#1] (high performance) and [Profile #2] (high frequency).
Configuration options: [Disabled] [Profile #1] [Profile #2]
The following item appears only when you set Ai Overclock Tuner to [ROG
Memory Profile].
R.O.G. Memory Profile [Speedy]
Allows you to select the memory profile mode supported by your memory
module. Configuration options: [Speedy] [Flying] [Lightning]
CPU Ratio Setting [Auto]
Allows you to adjust the ratio between CPU Core Clock and BCLK Frequency.
Use the <+> and <-> keys to adjust the value. The valid value ranges differently
according to your CPU model.
CPU Configuration
The items in this menu show the CPU-related information that the BIOS
automatically detects. Refer to section 3.5.1 for details.
The following two items appear only when you set the Ai Overclock Tuner item
to [Manual] or [X.M.P.].
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.
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 value using the numeric
keypad. The values range from 100 to 200.