Nvidia 780I SLI manual FSB and Memory Clock Mode, Linked, Unlinked

Configuring the BIOS

ØCPUOC 4%

ØCPUOC 5%

ØCPUOC MAX

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.

qFSB 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:

ØAuto

This is the optimal setting since it sets the FSB and memory speeds automatically.

ØLinked

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.

CPU Freq, MHz		2933.3	2933.3
CPU Multiplier		11X	11X
FSB – Memory Clock	Mode [Linked]		1066.7
FSB (QDR), MHz	MHz	[1067]
Actual FSB (QDR),		1066.7	800.6
x MEM (DDR), MHz	MHz	Auto
Actual MEM (DDR),		800.0

ØUnlinked

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 – Memory Clock		Mode [Linked]		1066.7
FSB (QDR),	MHz	MHz	[1067]
Actual FSB (QDR),			1066.7	800.6
MEM (DDR),	MHz	MHz	[1067]
Actual MEM (DDR),			800.0

NVIDIA Corporation

October 17, 2007 DU-03597-001_v01

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