Nvidia nForce 680i, User Manual, Page: 61 / 141

Configuring the BIOS
47
When you select one of the
CPUOC x%
options, the
FSB - Memory
Clock Mode
is set to
Unlinked
and cannot be changed until
SLI-
Ready Memory
is set to
Disable
.
!
FSB and Memory Clock Mode
Use the Page Up and Page Down keys to scroll through the FSB and
Memory Clock Mode options. The options are:
" Auto
This is the optimal setting since it sets the FSB and memory speeds
automatically.
" Linked
When Link is selected,
FSB (QDR), MHz
is changed to editable and
the FSB speed can be entered manually. As the FSB speed is changed,
CPU Freq, MHz
changes proportionally.
"
Unlinked
When Unlink is selected,
FSB (QDR), MHz
and
MEM (DDR), MHz
are changed to editable and the FSB and memory speeds can be entered
manually. As the FSB speed is changed,
CPU Freq, MHz
changes
proportionally.
!
FSB (QDR), MHz
Use the + or – keys to scroll through new values for the CPU FSB
frequency or type in a new value. Note that the
Actual FSB (QDR)
reflects the actual frequency that takes effect on a reboot.
!
MEM (DDR), MHz
Use the
+
or
–
keys to scroll through new values for the memory frequency
FSB – Memory Clock Mode [Linked]
FSB (QDR), MHz [1067] 1066.7
Actual FSB (QDR), MHz 1066.7
MEM (DDR), MHz [1067] 800.6
Actual MEM (DDR), MHz 800.0
CPU Freq, MHz 2933.3 2933.3
CPU Multiplier 11X 11X
FSB – Memory Clock Mode [Linked]
FSB (QDR), MHz [1067] 1066.7
Actual FSB (QDR), MHz 1066.7
x
MEM (DDR), MHz Auto 800.6
Actual MEM (DDR), MHz 800.0