Member Avatar for Salo1971

Can some advise me when running the above graphics cards in SLI Mode should the Bus PCI Express be x8 ? in the system information panel. Or do i have to go into the bios to set this to x 16. SLI is Enabled.

Forceware:163.71
Memory 256MG
Bios 5.73.22.15.1
IRQ 18
Bus PCI Express x 8?

Or is their any other settings i need to tweak to get the best performance my Power supply is 550w

Many Thanks sal any help would be great

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Member Avatar for Chaky

That is normal behaviour.

When there is a single VGA, the PCI-E works at x16 mode, and in SLI mode it is 2x8. No tweaking possible.

Member Avatar for Salo1971

Thanks mate

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